#6 Knee
#10 Hip

Dr. Steven Barnett, MD

Orthopedic Surgery
364 procedures Orange, CA
Latest available Medicare data — updated April 2026
Rising Star Top 10% Nationally
Knee replacement recovery kit Ice machines, mobility aids, bathroom safety — under $50 essentials
National Comparison by Procedure
Hip 142 vs 36 avg (4,526 surgeons)
Knee 222 vs 45 avg (6,720 surgeons)

Dr. Steven Barnett is a board-certified orthopedic surgeon practicing in Orange, California. A Medicare provider since 2005, Dr. Barnett has performed 222 Medicare-verified knee replacements (#6 in California) and 142 hip replacements, for a combined total of 364 procedures.

In California, Dr. Barnett performs well above average in knee (222 vs 45 avg), well above average in hip (142 vs 41 avg).

Dr. Barnett's reported Medicare volume is split between knee replacements (222 cases) and hip replacements (142 cases).

Orange is home to 14 orthopedic surgeons in the current Medicare dataset. Patients in the Orange area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.

Medicare records for Dr. Barnett extend back to 2013, covering 11 years of data. Over that period, recorded procedure volume increased from 283 to 364 in the most recent data, a 29% increase. This sustained growth reflects an expanding joint replacement practice.

Among 6,720 knee replacement surgeons tracked nationally, Dr. Barnett's 222 verified procedures is more than 4x the national average of 45, ranking #40 nationally.

Verified Medicare Cases

Knee Replacement
222 verified cases
#6 in California
Hip Replacement
142 verified cases
#10 in California
Estimated total: 980 – 1,100 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. Barnett Compares

Procedure volume compared to the California state average.

Hip Very High
142 Avg: 41
Knee Very High
222 Avg: 45
Dr. Barnett California Average

Contact & Location

Phone: 714-634-4567
280 S Main St
Orange, CA 92868
NPI: 1750378030
Credentials: MD
Active Medicare provider (NPI verified)
21 years of practice experience
Licensed MD
Licensed surgical specialist
Board-certified orthopedic surgeon
Contact information available
Find Practice on Google Maps

Volume Trend Analysis

Dr. Barnett's Medicare-recorded procedure volume has trended upward over 11 years, increasing 29% from 283 procedures in 2013 to 364 in the most recent data.

Years of Data 11
2023 Volume 364
Peak Volume 418 (2021)
Trend Growing

Knee Replacement Recovery Overview

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

Week 1-2 Walking with assistive device. Knee bending exercises begin immediately. Ice therapy and elevation for swelling control.
Week 3-6 Increased range of motion (target 90 degrees). Walking longer distances. Physical therapy intensifies with strengthening exercises.
Week 7-12 Most patients walk without assistive devices. Resume driving and desk work. Continue PT for strength and flexibility.
Month 4-6 Near-full recovery. Resume most recreational activities. Some swelling and stiffness may persist but continues improving.

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

Frequently Asked Questions About Dr. Barnett

How does Dr. Barnett's procedure volume compare to other California surgeons?

Dr. Barnett has performed 364 Medicare-verified joint replacement procedures. This is more than 5x the California average of 65 procedures per surgeon. Dr. Barnett ranks #6 out of 608 orthopedic surgeons in California.

What types of joint replacement does Dr. Barnett perform?

Dr. Barnett's Medicare data shows procedures in knee replacement (222 cases) and hip replacement (142 cases).

How experienced is Dr. Barnett with knee replacement surgery?

Dr. Barnett ranks #6 in California for knee replacement with 222 Medicare-verified procedures. This high ranking among 608 state surgeons indicates significant experience with this specific procedure.

Are there other orthopedic surgeons near Dr. Barnett in Orange?

Yes. There are 14 orthopedic surgeons in Orange 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 California surgeons.

What does the Medicare data for Dr. Barnett 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. Barnett's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 364 procedures shown here.

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

Yes. Dr. Barnett's Medicare-recorded volume has increased from 283 procedures in 2013 to 364 in the most recent data, a 29% increase over 11 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 418 procedures in 2021.

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

Yes. Dr. Barnett's Medicare data shows procedures in knee replacement (222 cases), hip replacement (142 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.

How does Dr. Barnett compare to other orthopedic surgeons in Orange?

Among the 14 orthopedic surgeons in Orange, Dr. Barnett ranks #1 by total Medicare procedure volume. Dr. Barnett has the highest verified Medicare volume in the city.

Other Orthopedic Surgeons in Orange, California

Dr. Barnett's 364 Medicare procedures are above the Orange average of 182. The table below compares verified procedure volumes for orthopedic surgeons practicing in Orange.

SurgeonProceduresSpecialties
Dr. Jay Patel 300 Hip, Knee
Dr. Travis Scudday 218 Hip, Knee
Dr. Ran Schwarzkopf 167 Hip, Knee
Dr. Steven Yang 86 Hip, Knee
Dr. Duke Hasson 74 Hip, Knee
Dr. Ayaz Biviji 62 Hip, Knee

Patient Reviews & Ratings

OrthoProcedures.com focuses on verified Medicare procedure data. For patient reviews, ratings, and appointment scheduling, visit these trusted platforms:

These links lead to third-party websites. OrthoProcedures.com is not affiliated with these platforms and cannot verify the accuracy of reviews.

Cite This Data

APA: OrthoProcedures. (2026). Dr. Steven Barnett, MD -- Orthopedic Surgeon Profile. Retrieved from https://orthoprocedures.com/surgeons/ca/dr-steven-barnett-orange.html

Link: https://orthoprocedures.com/surgeons/ca/dr-steven-barnett-orange.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.