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Operator
Ladies and gentlemen, thank you for standing by and welcome to the MEDNAX First Quarter 2013 Earnings Call.
At this time, all participants are in a listen only mode.
Later we will conduct a question and answer session.
Instructions will be given at that time.
(Operator Instructions).
As a reminder, this conference is being recorded.
I would now like to turn the conference over to our host, Mr. David Parker, Vice President of Investor Relations.
Please go ahead, sir.
David Parker - VP, IR
Thank you, Lola, and good morning, everyone.
Thank you for joining us for our first-quarter 2013 earnings results call.
Joining me today on the call are Dr. Roger Medel, our CEO, and Vivian Lopez-Blanco, our CFO.
Certain statements and information during this conference call may be deemed to be forward-looking statements within the meaning of the Federal Private Securities Litigation Reform Act of 1995.
These forward-looking statements are based on assumptions and assessments made by MEDNAX's management in light of their experience and their perception of historical trends, current conditions, expected future developments, and other factors they believe to be appropriate.
Any forward-looking statements made during this call are made as of today, and MEDNAX undertakes no duty to update or revise any such statements, whether as a result of new information, future events, or otherwise.
Important factors that could cause actual results, developments and business decisions to differ materially from forward-looking statements are described in the Company's most recent annual report on Form 10-K,and its quarterly reports on Form 10-Q, including the sections entitled risk factors.
With that, I would like to turn the call over to from Dr. Roger Medel.
Roger Medel - CEO
Thank you, David.
Good morning, and thanks all for joining the call today to discuss our 2013 first-quarter results.
Our strong results from operations reported this morning for the 2013 first quarter reflect the ongoing progress we are making in expanding our national group practice through our proven strategy that adds value, not only to physicians attracted to practice as part of our national group, but also to our other key stakeholders including patients, referring positions, hospital partners and third-party payers.
We continue to strategically grow by acquiring well established and well recognized groups and integrating them in a way that advances our commitment to patient care, while achieving efficiencies through the delivery of administrative services to support our physicians and advanced practitioners.
In looking at a few highlights, our revenue growth for the first quarter increased by approximately 19%, with growth attributable to contributions from recently acquired practices at almost 17%, and the remainder coming from our same-unit results.
We also generated solid operating income and net income growth for the first quarter, and continued to leverage our infrastructure as we integrated practices into our national group model.
We continued our methodical due diligence process on multiple different group practices in our American anesthesiology and pediatrics medical group divisions during the first quarter, and as we have recently announced, we are continuing to successfully acquire and integrate physician practices within our specialties.
Since the beginning of the second quarter, we have added one neonatology practice to our pediatrics medical group division, and one anesthesia practice to our American Anesthesiology division.
In early April, we acquired a Neonatology Associates, Ltd., NAL, a neonatal physician group practice based in Phoenix, Arizona.
NAL is a private practice that consists of over 100 clinicians and administrative support staff, who provide a wide spectrum of services including neonatal intensive care, labor and delivery, and hearing screen services of 27 hospitals throughout central and northern Arizona and in Tucson.
The practice, which has served the area for more than 40 years, has an annual NICU patient volume of approximately 60,000 days, performs over 37,000 hearing screens annually and represents our largest ever single-practice neonatology acquisition by patient days.
NAL has been a leader in neonatal education through conference and training programs, and several of the practice's clinicians have been involved in research programs and clinical trials, which aligns well with our research education and quality value proposition.
In addition, we are already an established provider of a full continuum of care, including neonatology, maternal/fetal, pediatric cardiology, pediatric and OB/GYN hospitalist, developmental pediatric and newborn hearing screen services at locations throughout the state of Arizona.
Yesterday, we also announced the acquisition of Gwinnett Anesthesia Service, a physician group practice located in Lawrenceville, Georgia.
This practice provides anesthesia services at Gwinnett Medical Center in Lawrenceville and Duluth, as well as out of surgery centers and other outpatient facilities throughout those metropolitan areas.
Gwinnett Anesthesia was founded in 1983 and is a private group practice consisting of 22 anesthesiologists and 59 anesthetists providing anesthesia services across a wide spectrum of subspecialty areas, including obstetric, cardiology, gynecology, general surgery and orthopedic care, as well as acute and chronic pain management.
The practice is the third Georgia based practice to join American Anesthesiology.
As reflected in these recent acquisitions, there continues to be a high level of interest in both our pediatrics medical group and American Anesthesiology national group practices.
And we certainly see more opportunities for growth throughout the year across all of our specialties.
At the same time, I want to reiterate that our pipeline is as strong as it has ever been, and there is continued escalation of interest in our divisions, representing many growth opportunities for the coming months and years.
In addition to our business development efforts, our integration efforts have gone very smoothly, as we are successfully integrating the large practices we brought into our American Anesthesiology division at the end of the year, representing in total nearly 300 physicians, anesthesiology clinicians and support personnel.
We see nothing that would suggest that the level of activity we have experienced over the past years will change, as the interest level in MEDNAX and our national group model is very high.
As we continue to acquire practices across all of our specialties, we will move forward in expanding our national model for American Anesthesiology, which continues to be our primary strategic avenue for future growth.
Consistent with our approach over the last three decades, we will not deviate from our deliberate approach to due diligence in bringing these practices into our model.
And we remain very confident in our targeted $400 million acquisition spend for 2013.
The strengths that bring practices to our national model platform have not changed.
These include over 30 years of experience that combine stability and practice experience with clinical autonomy, supported by superior back office systems and driven by research, education, and quality patient care.
That will continue to drive our acquisition pipeline.
As an example of my point about the strength of our value proposition and model, we recently completed our national medical director's meeting, which is our largest meeting of the year.
This is an annual meeting where our physicians and clinicians in leadership roles come together to share best practices across all of our specialties, and benefit from the resources and collaborations that come with our national group model.
Our theme this year was facing forward, the future of healthcare today, which quite frankly, we have been preparing for over the course of the past 30 years with our model and the changes and challenges in healthcare that we have encountered throughout this time period.
I'm proud to say the fact that our physicians authored or participated in over 75 research papers in 2012, along with the coming milestone of our clinical data warehouse achieving its one millionth patient in 2013, are truly notable accomplishments for our physician-led national group practice.
And they underscore the importance of data in outcomes-based medicine, which will only gain more and more importance in the future of medicine.
We also addressed the value on importance of government relations to our practices, and the need for our physicians to be involved in driving the future of healthcare.
We have learned that we must put ourselves in a proactive position, looking after the well-being of the patients and our physician practices.
We must also be aware of the changes in healthcare, and we must have a seat at the table and be able to adapt to changes in the best way possible.
These are critical elements in our evolutionary approach to growth, and help underscore our stability as a national group practice in this uncertain healthcare environment.
This point presents an opportunity for me to briefly address a few of the current topics in our healthcare environment that directly apply to MEDNAX.
As we expected on January 1st, 2013, CMX implemented what we call the parity rule, which requires states to pay certain physicians Medicaid fees, at least equal to Medicare payments rates for many primary care services in 2013 and 2014.
Eligibility for these Medicaid primary care enhanced payments includes all American Board of Medical Specialties recognized subspecialties of pediatrics.
For us, this includes our neonatologists, pediatric hospitalists, pediatric intensivists and pediatric cardiology physicians.
As a progress report at the beginning of the year, we have set up an internal multi-discipline parity rule work group that is working closely with our practices and our states to ensure that we are following the process outlined by CMS, and each state, to implement this rule and achieve the desired outcome of improved access to care for Medicaid patients.
We anticipate our patients will have more Medicaid providers available to them because of this rule.
States are expected to submit state plan amendments by March 31st, and we know that many have.
CMS then has to approve, disapprove or request additional information on these state plans, a process that is expected to continue over the next few months.
Some questions remain unanswered including whether certain services under state-specific programs are eligible for the enhanced payments, and the timing of when all parity rule payments will commence.
The parity rule will have a positive impact on our patients, our practices and our physicians, and it sends the right message that payments for kids should be, at least, equal to those for adults.
In summary, though, given the uncertainty surrounding the timing and frequency of any payments, we cannot predict with any assurance the timing impact of that rule on us.
We will continue to keep you updated as it applies to MEDNAX.
Lastly, on a related note, we are also at a time of the year when we start to have good visibility into government reimbursement at our state Medicaid level.
While several state budgets have not yet been finalized, as we look at our top five states I am pleased to report that at this point in the budget cycle we expect no cuts to Medicaid physician reimbursement in these states for the 2014 fiscal year.
As with the basis behind the Medicaid to Medicare parity rule, we believe state after state seeks to maintain their physician network to preserve access to care for Medicaid and [release].
These states understand that the best way to achieve that is by protecting reimbursements for physicians.
The game has changed for healthcare.
Regardless of the Affordable Care Act and what comes with it, we are moving into a new era in how the United States healthcare system is organized and funded, so we are going to have to be prepared to address it.
Our objective is to be actively involved, utilize our strong government affairs platform to ensure we have a seat at the table and pursue fair and reasonable initiatives that focus on quality, access to care, education, and clinical research, all in the name of improving patient care and taking great care of our patients.
We believe these are the cornerstones of our successful national medical group model.
At this time, I'll turn the call over to our chief financial officer, Vivian Lopez-Blanco for our review of our first-quarter 2013 financial results before we open the call to take your questions.
Vivian.
Vivian Lopez-Blanco - CFO, Treasurer
Thanks, Roger.
Good morning, and thanks for joining our call.
As we highlighted in our press release this morning, our results for the first quarter 2013 reflect solid earnings growth as a result of strong revenue growth, primarily driven by acquisitions over the last year.
Net patient service revenue for the three months ended March 31st 2013 increased by 19% to $502.7 million from $422.6 million for the comparable prior year period.
Our revenue growth attributable to contribution from recently acquired practices was 16.8%, while same unit revenue grew by 2.2% when compared to the prior year period.
Of this 2.2%, same-unit growth revenue attributable to net reimbursement related factors grew by 2%, while volume grew by 0.2%.
Our same-unit revenue growth from net reimbursement related factors was principally due to continued modest improvement in reimbursements received from third-party commercial payers as a result of the Company's ongoing contract renewal processes, partially offset by a shift in payer mix to government payers from commercial payers year-over-year.
The percentage of services reimbursed under government programs increased by approximately 140 basis points during the 2013 first quarter compared to the prior year period.
On a sequential basis, same-unit payer mix remained unchanged.
Same-unit growth attributable to patient volume was driven by growth in our other pediatric physician services, primarily newborn nursery and pediatric intensive care services, as well as anesthesia services partially offset by a decline in our office-based pediatric cardiology services.
Volume in our neonatology and maternal/fetal medicine services was essentially flat for the quarter.
When excluding the additional calendar date in February for the 2012 leap year, the increase in same-unit net patient service revenue was 3.2% for the three months ended March 31, 2013 with same-unit volume growth adjusted to 1.2%.
For the 2013 first quarter, same-unit neonatal intensive care NICU patient days and births at our hospital were essentially flat when compared to the prior-year period, or up 1% when adjusted to exclude the leap year impact of the extra day in the 2012 first quarter.
Our profit after practice expense for the 2013 first quarter was $154 million, up 15.5% from $133.4 million for the prior-year period.
Profit after practice expense margin decreased by 92 basis points, which can be attributed primarily to higher practice salary and benefits and also supply costs to support the practice operations, as well as the variability in margins due to the mix of practices acquired since January 2012.
We generated operating income of $91.6 million for the 2013 first quarter, an increase of 15.3% from $79.4 million for the prior-year period.
General and administrative expenses grew by 13.8% to $53.3 million for the 2013 first quarter, a growth rate that is considerably lower than the rate of revenue growth.
As a percentage of revenue, G&A expenses decreased by 48 basis points during the 2013 first quarter to 10.6% compared to 11.1% for the prior-year period.
Depreciation and amortization expense for the 2013 first quarter increased to 1.8% of revenue from 1.7% for the prior-year period, primarily due to the amortization of intangible assets related to acquisitions.
Net income for the 2013 first quarter was $55.4 million, up 14.5% from $48.4 million for the 2012 period.
Our diluted earnings per share increased by 12.2% for the 2013 first quarter to $1.10 based on a weighted average 50.4 million shares outstanding, which compares with diluted earnings per share of $0.98 based on a weighted average 49.4 million shares outstanding for the 2012 first quarter.
Looking at our balance sheet, we had cash and cash equivalents of $34.4 million at March 31, 2013.
Accounts receivable at March 31, 2013 were $263.8 million, an increase of approximately $60 million as compared to December 31, 2012.
The growth of our accounts receivable is related to recently acquired practices.
Days sales outstanding improved by over one day to approximately 47 days for the 2013 first quarter as compared to the fourth quarter of 2012, primarily as a result of improvement at our existing units, as well as the continued integration of our recent acquisitions.
The total amount outstanding on our $800 million revolving credit facility was $184 million, an increase of $40 million from $144 million outstanding at December 31, 2012.
During the 2013 first quarter, we used $18.4 million of cash to fund our operations.
As a reminder, we used cash to fund our operations during the first quarter, as we do every year, as we make performance-based incentive compensation payments, principally to our physicians.
We also had our normal 401(k) matching contribution payments in the first quarter.
Moving on to our outlook for the 2013 second quarter, as we announced in this morning's press release, we expect that our earnings per share for the three months ending June 30th, 2013 will be in a range of $1.32 to $1.37.
The range for our 2,000 second-quarter outlook assumes anticipated same-unit revenue growth for the period, which we estimate to be 1.5% higher, just 3.5% higher year-over-year on a total same-unit basis.
This same-unit growth forecast is expected to be divided evenly between patient volume, assuming growth across all MEDNAX physician specialties and net reimbursement growth, including improvement from commercial payer contracts offset by variability in the mix of services reimbursed under government payer programs.
As a reminder, we have experienced increases in the percentage of patient services being reimbursed under government payer programs in recent periods.
Regarding the Medicaid parity rule, we do expect this rule to have a positive impact on our practices.
However, our 2013 second-quarter forecast does not include the benefit of parity payment given the uncertainty surrounding the timing and frequency of any payments.
Now, I'll turn the call back over to Roger.
Roger Medel - CEO
Thank you.
Operator, let's go ahead and turn -- and open up the call for questions, please.
Operator
(Operator Instructions) First, we'll go to the line of Kevin Ellich with Piper Jaffray.
Kevin Ellich - Analyst
Good morning.
Thanks for taking the question.
First of all, same-unit volumes, NICU especially, looked like it was basically flat this quarter.
Adjusted for the day it was about -- up about 1%.
Roger, could you provide a little bit of color as to what trends you are seeing?
Roger Medel - CEO
Well, we did see during the beginning of the quarter some increased volumes.
So we were kind of excited about that.
And then as the quarter progressed, that increase in volume dried up, and so we ended up with what you saw.
So basically for the first, probably half if not a little more than that of the quarter, the volumes were trending up nicely and then they just went the opposite direction.
Kevin Ellich - Analyst
Have you seen any rebound since the end of the quarter?
Roger Medel - CEO
Yes.
Well, you know, I can't really talk about that at this point.
Kevin Ellich - Analyst
Okay.
And then, more of a big-picture question.
With the advent of ACO's and integrated care, it seems like there's a bit of a showdown between physicians being employed by hospitals and managed care companies and then large national group practices like yourselves.
How do you think this is all going to play out over the next three to five years?
Roger Medel - CEO
Well, we have seen a lot of this in the past.
One of our advantages is we have a pretty national look at what's going on in many different states and with many different hospitals and so, you know, we are trying different things.
We have hospitals in Georgia that are trying to do some things, and we are negotiating with them to help them, and we've got hospitals elsewhere that are doing other things.
So we are kind of getting a pretty good look at what the possibilities are.
I will tell you, obviously, I don't know how things are going to turn out, but I do see physicians that we speak with, very few of them working for a hospital would be their first choice.
That's a trend that we see across the country.
So for us, you know, as we look at what the options are going to be for physicians, I think, you know, standalone physician practices will continue to diminish, the number of them.
And I think that the options will be to work for a large group like ours, go work for a university or go work for a hospital.
And like I say, every single group that we speak with working for a hospital is just not their first choice.
Kevin Ellich - Analyst
And do you think that's because of the specialties that you are in, being neonatal and anesthesia?
Or is it just -- is there something else?
Roger Medel - CEO
Well, I think definitely the hospital-based guys, whether it's emergency room or pathology or whatever, are in that bucket that they really don't think they want to go work for hospitals.
I think that as hospitals look to acquire office-based practices, they are really looking for referrals, and so that might be a little bit different.
But in general terms, I think, obviously, we deal mostly with hospital-based physicians so that's our experience.
I think the office-based physicians probably are not too far from that, either.
Kevin Ellich - Analyst
Okay, thanks.
I'll hop back in queue.
Roger Medel - CEO
Thanks.
Operator
Next we will go to the line of Ryan Daniels with William Blair.
Ryan Daniels - Analyst
Yes.
Good morning, guys.
Thanks for taking my question.
Vivian, let me start with one for you just in regards to the Medicaid parity.
How do you contemplate starting to recognize that revenue?
So if you have a handful of states starting to pay at the new rates in Q2, will you only recognize it in those states and then wait for the others?
Or once you start seeing some of the cash flows come through, will you take those rates and apply it across the entire book of business for revenue recognition?
Vivian Lopez-Blanco - CFO, Treasurer
Ryan, good morning.
So considering that based on the parity work group that Roger mentioned, we have seen some disparities in how the states are applying this rule.
So I can't really tell you that I think I could use one state as -- or a couple of states as the barometer for the rest of them until we have more clarity on it.
Right now most of the states have filed their applications, but they haven't received the acceptance from CMS, and so I think that there are still a lot of uncertainties surrounding how the states are going to implement that.
So, I don't see myself applying the rule, you know, for -- from a couple of states to all of them.
This is an evolving process, and our work group meets every week, and we get an update on how the states are planning to do it, but right now there is still just not a lot of clarity on that.
Ryan Daniels - Analyst
Okay.
When you talk about disparity, is that in regards to if they are going to qualify your physicians, or is it more on the timing and level of payments?
Vivian Lopez-Blanco - CFO, Treasurer
It's on the timing and level.
There's no question, as Roger said in his notes, that neonatologists are included.
It is more about the programs and about California with the conversion of C-codes, etc.
Those type of things that are, frankly, noise surrounding it, but again, it impacts the timing of the payments.
Ryan Daniels - Analyst
Okay, but just to be clear so I understand this, if you do get payments in the quarter, you will, at least, recognize that revenue in those states, so we might see this trickle through the entire year with gradual pricing benefits in a bit of a step function basis as opposed to all at once.
That's the right way to think about it?
Vivian Lopez-Blanco - CFO, Treasurer
Yes, that's right.
Because I would have to recognize those on a cash basis, as you can imagine.
So yes, for sure, I would have to recognize the ones that we have received, absolutely.
Ryan Daniels - Analyst
Okay, perfect.
Thank you.
Operator
Next, we will go to the line of Brooks O'Neil with Dougherty & Company.
Ash Birla - Analyst
Yes.
Hi, guys.
This is Ash Birla for Brooks.
Roger Medel - CEO
Hi.
Ash Birla - Analyst
I have -- I have another question on parity.
I know you guys must be bored with listening to parity questions.
I know you talked about you will get that benefit, but have you ever quantified that?
How much would that be for this year and, perhaps, next year?
Vivian Lopez-Blanco - CFO, Treasurer
No, we have not quantified that.
And, again, because there is uncertainty surrounding some of the programs, and like I said, with Ryan on the phone, the California Z-code conversion, and things like that.
So we have to have more clarity surrounding that to be able to give a range, you know, that makes sense.
Ash Birla - Analyst
Sure.
Vivian, can I ask you about -- we have been hearing about low, slow in surgical volumes from hospitals.
Has there been any impact on anesthesia side of the business, at all?
Vivian Lopez-Blanco - CFO, Treasurer
Yes.
Well, our anesthesia business, as we mentioned, is one that still had positive volumes.
I am quite aware of what the hospitals are reporting, and, you know, I think sometimes what the only explanation I have for that is, again, we are still in a relatively small number of hospitals as it relates to some of these hospital systems that are reporting in areas that are pretty good demographic areas with pretty good payer mix, etc., and very high acuity centers.
So I don't know if that really impacts it, but I do believe it probably does, because again our anesthesia volume was positive for the quarter.
Roger Medel - CEO
And I also think some of that may be impacted by the fact that hospitals are reporting hospital volumes, and a lot of the work that we are doing is in surgical centers, so some of the free-standing.
So some of that -- some of what the hospitals may have seen may have been a shift out of the hospital to AFC.
Ash Birla - Analyst
Okay, great.
All right, guys.
Thanks a lot.
Operator
We will go to the line of Rob Mains with Stifel.
Rob Mains - Analyst
Thanks.
Good morning.
Roger Medel - CEO
Good morning.
Vivian Lopez-Blanco - CFO, Treasurer
Good morning, Rob.
Rob Mains - Analyst
The obligatory parity question.
Have any --are you aware of any of your states that are not seeking to get the payment?
Vivian Lopez-Blanco - CFO, Treasurer
Well, we don't believe they are not seeking, but there are a few states that have not applied yet.
They haven't gone through the attestation enrollment process, as it is called.
But not because we believe that they are not going to do it.
Rob Mains - Analyst
So that March 31 is not a drop-dead date?
Vivian Lopez-Blanco - CFO, Treasurer
Yes.
You know, I have asked that question many times in that parity meeting and we believe that it's not.
We believe that CMS will probably continue to accept these, but I can't be certain of that.
But that's what we think, because they do want to get this program going.
Rob Mains - Analyst
Okay.
So at this point you are assuming that you will get some level of payment in all states?
Vivian Lopez-Blanco - CFO, Treasurer
Yes, in the states -- yes.
That it would be quantified.
Yes, absolutely.
Rob Mains - Analyst
Okay.
Just a pricing question.
Sequestration started on the first, and it sounds like you are saying that you're not particularly worried about pricing getting affected significantly, across the business.
Do you have any commercial contracts that are based on Medicare rates that took a hit as well on April 1st?
Vivian Lopez-Blanco - CFO, Treasurer
Well, we would have some, but again, it's not material for us, and it primarily, as you would imagine, applies on the anesthesia side of the house.
So, you know, we just don't believe that that's going to be a material number for us.
Rob Mains - Analyst
Okay, fair enough.
Thank you very much.
Operator
Next we will go to the line of Darren Lehrich with Deutsche.
Dana Minton
Good morning, this is [Dana Minton] in for Darren.
Just on length of stay trends in Q1, have you been seeing any changes at all in length of stay?
Roger Medel - CEO
No, we continue to be within our historical ranges.
Dana Minton
Okay.
Great.
And then just to clarify, across the 34 states that you are in, have you seen any parity payments so far (multiple speakers)?
Roger Medel - CEO
Just one.
Just one very small in Michigan.
Just a very small amount of money in Michigan is all we have received from parity, so far.
Dana Minton
Okay.
Great.
Thanks a lot.
Roger Medel - CEO
Yes.
Operator
Next, we will go to the line of Matt Weight with Feltl and Company.
Matt Weight - Analyst
Good morning.
Roger, again, back to the NICU volumes.
You made the comment that they were strong in the first half.
Roger Medel - CEO
Yes.
Matt Weight - Analyst
Was there anything you can discuss in terms of maybe geographic regions?
I know in the past Texas has been strong.
Anything you can share in that light?
Roger Medel - CEO
No.
You know, we did see it pretty much across the country, and again, we see -- we continue to see increases in one state during one month, and decreases in the following month, so there wasn't a specific geographical area that I could point to and say there was weakness here or there.
Matt Weight - Analyst
Okay.
And then one for Vivian.
Salaries and benefits I think as a percent of revenues was up about 110 basis points year-on-year, which was pretty much in line.
Assuming no other anesthesia acquisitions that could pressure that, is that kind of a good run rate to look at over the course of the year?
Vivian Lopez-Blanco - CFO, Treasurer
Yes.
Remember that in the first quarter we have the higher taxes because people are qualifying for the social security cap there.
And so, typically, the first quarter is higher than the rest of the year.
Matt Weight - Analyst
Yes.
I understand on the absolute.
Just kind of looking at the year-over-year increase that could probably be with 100 basis points up or down.
You know, up, is that a good run rate, I guess, is where I was going with it.
Vivian Lopez-Blanco - CFO, Treasurer
Yes.
I mean, typically, we haven't seen -- we didn't see any other anomaly in the first quarter as it relates to the salary increase was in line with what it is, as well as, you know, the other benefits.
You know, nothing that stood out.
So for the rest of the quarter, barring -- I mean the rest of the quarters for the year, barring the first-quarter phenomena, that should be a good run rate versus anything that would -- we'd have to account for because of the acquisition, needless to say.
Matt Weight - Analyst
Okay, thank you.
Operator
Next, we will go to the line of Brian Zimmerman with Goldman Sachs.
Brian Zimmerman - Analyst
Hi.
Thanks, and good morning.
It looks like your acquired revenues for the quarter were around $70 million.
I know you have done some additional acquisitions this year.
How should we be thinking about acquired revenues for the remainder of the year?
Is $70 million a good run rate number?
Vivian Lopez-Blanco - CFO, Treasurer
Well, as you know, we don't really comment much on that, but basically, what I have told people when I meet with them is that for the last couple of years, you've basically had about 75% to 80%.
This quarter was a little bit higher of acquired revenues on our total revenue base.
But we don't give really specifics on that other than just the general note, because, as you know, Brian, that's going to get impacted by the timing of these acquisitions.
And then, certainly, the anesthesia ones that have an ability to move the needle more because they are larger acquisitions.
Brian Zimmerman - Analyst
Okay.
And then my second question is for the second quarter, you have taken up your same-unit revenue growth estimates to 1.5% to 3.5%.
Can you comment on what you are seeing that led to this increase from the 1% to 3%, that you highlighted in the first quarter?
Vivian Lopez-Blanco - CFO, Treasurer
Yes.
I mean, there's, you know, there is some seasonality in that.
Again, we believe that some of the volumes we are hoping will be coming back, even though we are comping against a pretty good quarter last year, but also the pricing impact, which we continue to believe will be pretty favorable.
Brian Zimmerman - Analyst
Okay.
Thanks a lot, guys.
Operator
And the last question will be a follow up from Kevin Ellich with Piper Jaffray.
Kevin Ellich - Analyst
Hey, guys.
So just to clarify that last point, Vivian, are you expecting about 2% price growth for the remainder of the year?
Vivian Lopez-Blanco - CFO, Treasurer
Well, again, we -- as you know, based on what I said, we kind of divided half and half.
But so -- it does fluctuate as you know from quarter to quarter.
But basically, that could end up being that way or could be slightly less, slightly more.
If you go back to what we did last year, we had 3.2% with about 2% being volume, but about 1.3% being rate.
The year before that it was more rate driven.
So within a range, Kevin, that will fluctuate, but 2% is not a bad number.
It could be 1.5%, but it's the best estimate at the time.
Kevin Ellich - Analyst
Okay.
Got it.
That's helpful.
And then just going back to anesthesia, wondering if you can break out what percent of the case volume that you guys see comes from hospitals versus outpatient surgery centers.
Vivian Lopez-Blanco - CFO, Treasurer
Yeah, I mean we haven't really broken that out yet.
That's something that we could -- we have been talking about trying to put one of those metrics in our -- in our five-year selected information, but we haven't really disclosed that yet.
Kevin Ellich - Analyst
Okay.
And then on acquisitions, Roger, has the view changed at all?
Do you still plan to spend at least $400 million on deals this year?
Roger Medel - CEO
Yes.
No, I haven't changed at all.
I'm very encouraged by what we see.
We have always said that we want to get the right deals done, and it's not about doing them fast.
It's about doing them right.
And we're not going to pull the trigger on any of these deals until we feel comfortable that we have a deal in place that we want.
And -- but you know, I'm very comfortable that this year we'll spend what we guided you towards.
Kevin Ellich - Analyst
Okay, and then with the NAL deal that we saw earlier this year, are you seeing any other sizable neonatal deals out there, and, you know, I mean has your appetite for doing a big kind of transformation deal changed at all?
Roger Medel - CEO
You know, as a matter of fact, we are.
We -- NAL is a very well-known group of neonatologists that we have been courting for, I will say, 20 years.
Kevin Ellich - Analyst
Wow.
Roger Medel - CEO
Yes.
And so we know them well.
We've competed with them for many, many years.
Throughout Arizona, they are well respected.
They have put together some, as I said, research and education programs, and, you know, it's just a matter of the timing being right.
And we believe that there are other deals like that that we'll get done.
Hopefully, it won't take 20 years to get them done.
Kevin Ellich - Analyst
Great.
Roger Medel - CEO
But we are speaking with a couple of other larger groups that we have been talking to for years, as well.
Kevin Ellich - Analyst
And, you know, since you mentioned the larger deals, would you say that the $400 million you plan to spend, at least, is -- could you break out, I guess, a split between neonatal and anesthesia?
Or do you still think it's going to be weighted towards anesthesia this year?
Roger Medel - CEO
No.
Definitely more weighted towards anesthesia.
There are a lot more anesthesia deals to be done --
Kevin Ellich - Analyst
Sure.
Roger Medel - CEO
-- than core.
Kevin Ellich - Analyst
Got it, thank you.
Roger Medel - CEO
All right.
Thank you.
Operator, with that, we'll go ahead and conclude the call, please.
Operator
Ladies and gentlemen, that does conclude your conference for today.
Thank you for your participation, and for using AT&T Executive Teleconference.
You may now disconnect.