Dr. Ronald Hillock, M.D.

Orthopedic Surgery
32 procedures 2 hospitals Las Vegas, NV
Latest available Medicare data — updated April 2026
Growing Volume

Contact & Location

Phone: 702-878-0393
Practice phone listed in the NPI registry
7455 W Washington Ave
Las Vegas, NV 89128
NPI: 1073568903
Credentials: M.D.
Active Medicare provider (NPI verified)
20 years of practice experience
Licensed M.D.
Licensed surgical specialist
Board-certified orthopedic surgeon
Contact information available
Find Practice on Google Maps
Hip replacement recovery kit Essentials every patient wishes they bought first
National Comparison by Procedure
Hip 17 vs 36 avg (4,532 surgeons)
Knee 15 vs 45 avg (6,599 surgeons)

Dr. Ronald Hillock is a board-certified orthopedic surgeon practicing in Las Vegas, Nevada. A Medicare provider since 2006, Dr. Hillock has performed 17 Medicare-verified hip replacements (#27 in Nevada) and 15 knee replacements, for a combined total of 32 procedures.

In Nevada, Dr. Hillock performs below average in hip (17 vs 38 avg), below average in knee (15 vs 40 avg).

Dr. Hillock's reported Medicare volume is split between hip replacements (17 cases) and knee replacements (15 cases).

Las Vegas is home to 26 orthopedic surgeons in the current Medicare dataset. Patients in the Las Vegas area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.

Medicare records for Dr. Hillock extend back to 2013, covering 12 years of data. Over that period, recorded procedure volume increased from 12 to 32 in the most recent data, a 167% increase. This sustained growth reflects an expanding joint replacement practice.

Dr. Hillock's 17 hip replacement procedures is below the national average of 36 among 4,532 surgeons. Medicare data captures roughly a third of all joint replacements, so actual volume is likely higher.

Verified Medicare Cases

Hip Replacement
17 verified cases
#27 in Nevada
Knee Replacement
15 verified cases
#43 in Nevada
Estimated total: 90 – 100 procedures (all insurers)
Based on Medicare FFS representing 33–37% of national joint replacement volume
How is this estimated?

Medicare Part B fee-for-service claims represent approximately 33–37% of all joint replacements performed nationally (source: CMS data, AJRR). This range estimates the surgeon's total practice volume across all payers. The verified Medicare count above is the definitive, audited figure.

How Dr. Hillock Compares

Procedure volume compared to the Nevada state average.

Hip Below Avg
17 Avg: 38
Knee Below Avg
15 Avg: 40
Dr. Hillock Nevada Average

Volume Trend Analysis

Dr. Hillock's Medicare-recorded procedure volume has trended upward over 12 years, increasing 167% from 12 procedures in 2013 to 32 in the most recent data.

Years of Data 12
2024 Volume 32
Peak Volume 39 (2016)
Trend Growing

Hospital Affiliations & Quality

H
Centennial Hills Hospital Medical Center
1/5
Las Vegas, NV
Similar to national avg
H
Southern Hills Hospital And Medical Center
4/5
Las Vegas, NV
Similar to national avg

Quality ratings and complication rates are hospital-level metrics from CMS Hospital Compare and do not reflect individual surgeon performance. Star ratings updated quarterly. Complication data covers a rolling 3-year period.

Patient Resources: Preparing for Hip Replacement

If you are considering hip replacement surgery, these evidence-based guides can help you prepare and recover:

Hip Replacement Recovery Overview

Recovery timelines vary by patient, but here is a general overview of what to expect after hip replacement surgery:

Week 1-2 Walking with assistive device (walker or cane). Gentle range-of-motion exercises begin. Most patients can manage basic self-care.
Week 3-6 Transition to walking independently. Resume driving short distances. Physical therapy focuses on strength and balance.
Week 7-12 Return to most daily activities and light exercise. Stair climbing improves. Many patients return to desk work.
Month 4-6 Full recovery for most patients. Resume recreational activities, golf, swimming, and low-impact exercise.

Individual recovery varies based on overall health, age, and adherence to physical therapy. View full hip replacement recovery guide and product recommendations

Frequently Asked Questions About Dr. Hillock

How does Dr. Hillock's procedure volume compare to other Nevada surgeons?

Dr. Hillock has performed 32 Medicare-verified joint replacement procedures. The Nevada average is 67 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Hillock ranks #40 out of 58 orthopedic surgeons in Nevada.

What types of joint replacement does Dr. Hillock perform?

Dr. Hillock's Medicare data shows procedures in hip replacement (17 cases) and knee replacement (15 cases).

Are there other orthopedic surgeons near Dr. Hillock in Las Vegas?

Yes. There are 26 orthopedic surgeons in Las Vegas in the current Medicare dataset. Patients can compare procedure volumes and specializations to choose the surgeon who best fits their needs. Use the state page to view all Nevada surgeons.

What does the Medicare data for Dr. Hillock represent?

The procedure counts shown are based on the most recent Medicare Part B fee-for-service claims data, published by the Centers for Medicare and Medicaid Services (CMS). This captures approximately 33–37% of all joint replacements performed nationally. Dr. Hillock's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 32 procedures shown here.

Has Dr. Hillock's procedure volume changed over time?

Yes. Dr. Hillock's Medicare-recorded volume has increased from 12 procedures in 2013 to 32 in the most recent data, a 167% increase over 12 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 39 procedures in 2016.

Does Dr. Hillock perform more than one type of joint replacement?

Yes. Dr. Hillock's Medicare data shows procedures in hip replacement (17 cases), knee replacement (15 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.

Which hospitals is Dr. Hillock affiliated with?

According to CMS facility affiliation data, Dr. Hillock is affiliated with Centennial Hills Hospital Medical Center, Southern Hills Hospital And Medical Center.

How does Dr. Hillock compare to other orthopedic surgeons in Las Vegas?

Among the 26 orthopedic surgeons in Las Vegas, Dr. Hillock ranks #15 by total Medicare procedure volume. The highest-volume surgeon in Las Vegas has 161 verified Medicare procedures.

What are the quality ratings for hospitals where Dr. Hillock practices?

Centennial Hills Hospital Medical Center (1 out of 5 CMS stars, hip/knee complication rate similar to national average); Southern Hills Hospital And Medical Center (4 out of 5 CMS stars, hip/knee complication rate similar to national average). These are hospital-level quality metrics from CMS Hospital Compare and do not reflect individual surgeon outcomes.

Other Orthopedic Surgeons in Las Vegas, Nevada

Dr. Hillock's 32 Medicare procedures are below the Las Vegas average of 93. The table below compares verified procedure volumes for orthopedic surgeons practicing in Las Vegas.

SurgeonProceduresSpecialties
Dr. John Baldauf 161 Hip, Knee, Shoulder
Dr. Steven Nishiyama 115 Hip, Knee
Dr. Roger Fontes 107 Hip, Knee, Shoulder
Dr. Russell Nevins 98 Hip, Knee
Dr. Parminder Kang 72 Hip, Knee
Dr. Lawrence Huff 68 Shoulder

Patient Resources & Verification

Research reviews, verify credentials, and check official quality data through these trusted sources:

Medicare Care Compare and NPI Registry are official U.S. government sources. Google reviews reflect user-submitted feedback. OrthoProcedures.com does not verify the accuracy of third-party review content.

Cite This Data

APA: OrthoProcedures. (2026). Dr. Ronald Hillock, M.D. -- Orthopedic Surgeon Profile. Retrieved from https://orthoprocedures.com/surgeons/nv/dr-ronald-hillock-las-vegas.html

Link: https://orthoprocedures.com/surgeons/nv/dr-ronald-hillock-las-vegas.html

Data source: CMS Medicare Part B Provider Utilization & Payment Data. Full methodology | Open Data API

Important: Rankings are based solely on Medicare procedure volume and do not reflect quality of care, patient outcomes, or procedures covered by private insurance. This data represents approximately one-third to 40% of all joint replacement procedures nationwide. Always consult with healthcare providers to make informed decisions about your care.