Dr. Thomas Barber, M.D.

Orthopedic Surgery

60 procedures1 hospitalOakland, CAUpdated May 2026

Contact & Location

510-752-1000
Phone: 510-752-1000
Practice phone listed in the NPI registry
275 W Macarthur
Oakland, CA 94611
Current practice address per the CMS NPPES registry (self-reported to the registry, last updated September 2014). Registry checked August 2026.
NPI: 1760560569
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
National Comparison by Procedure
Hip 30 vs 36 national avg 0.8x
avg
Knee 30 vs 45 national avg 0.7x
avg

Compared with 4,542 hip surgeons and 6,612 knee surgeons in the 2024 Medicare dataset.

Dr. Barber performs more hip replacement procedures than 53% of orthopedic surgeons in California, based on 2024 Medicare claims volume.Derived from the state ranking shown on this page: #161 of 348 ranked hip surgeons in California.

About Dr. Barber

Practice. Dr. Thomas Barber is a board-certified orthopedic surgeon practicing in Oakland, California. The latest annual CMS data records 30 knee replacements and 30 hip replacements, 60 procedures in all. That is #253 in California for knee replacement. A Medicare provider since 2006.

Trend. Dr. Barber first appears in the Medicare data in 2023. With 2 years on record, the trend is still short.

National context. Among 4,542 hip replacement surgeons tracked nationally, 30 procedures is near the national average of 36.

Local context. Oakland has 5 orthopedic surgeons in the current Medicare data. Comparing volume and procedure mix across them is one way to narrow a shortlist.

Verified Medicare Cases

Hip Replacement
30 verified cases
#161 in California
Knee Replacement
30 verified cases
#253 in California
Estimated 2024 total: 200 – 250 procedures (all insurers)
Medicare fee-for-service share of national volume in 2024: 25% to 33% for hip replacement, 23% to 28% for knee replacement
How is this estimated?

Medicare Part B fee-for-service claims are one payer stream among several, and the share they represent differs by procedure. In 2024 it was 25% to 33% for hip replacement, 23% to 28% for knee replacement. Each verified count above is divided by its own procedure's range, and the results are added, to estimate total practice volume across all payers. The verified Medicare count is the definitive, audited figure; this is a range derived from published national volume projections, not a measurement, and an individual practice can sit well outside it: how these ranges are derived, and their sources.

How Dr. Barber Compares

Procedure volume compared to the California state average.

Hip Below Avg
30 Avg: 41
Knee Below Avg
30 Avg: 47
Dr. Barber California Average

Volume Trend Analysis

Dr. Barber has 2 years of Medicare procedure data beginning in 2023. Additional years of data will provide a clearer picture of volume trends.

Years of Data 2
2024 Volume 60
Peak Volume 60 (2024)
Trend Developing

Hospital Affiliations & Quality

H
Ucsf Medical Center
5/5
San Francisco, CA
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. Barber

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

Dr. Barber has performed 60 Medicare-verified joint replacement procedures. This is in line with the California average of 68 procedures per surgeon. Dr. Barber ranks #234 out of 613 orthopedic surgeons in California.

What types of joint replacement does Dr. Barber perform?

Dr. Barber's Medicare data shows procedures in knee replacement (30 cases) and hip replacement (30 cases).

Are there other orthopedic surgeons near Dr. Barber in Oakland?

Yes. There are 5 orthopedic surgeons in Oakland 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. Barber represent?

The procedure counts shown are based on 2024 Medicare Part B fee-for-service claims data, published by the Centers for Medicare and Medicaid Services (CMS). Medicare fee-for-service is only one payer stream, and the share of national volume it represents differs by procedure. In 2024 the share was 25% to 33% for hip replacement, 23% to 28% for knee replacement, which puts Dr. Barber's total volume across all insurers at roughly 200 to 250 procedures against the 60 verified here. Those shares are derived from published national volume projections rather than quoted from a single publication, and they are estimates with real uncertainty. The OrthoProcedures methodology page shows the full derivation, the sources, and the limits at orthoprocedures.com/data-methodology.html.

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

Yes. Dr. Barber's Medicare data shows procedures in knee replacement (30 cases), hip replacement (30 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.

Which hospitals is Dr. Barber affiliated with?

According to CMS facility affiliation data, Dr. Barber is affiliated with Ucsf Medical Center.

How does Dr. Barber compare to other orthopedic surgeons in Oakland?

Among the 5 orthopedic surgeons in Oakland, Dr. Barber ranks #2 by total Medicare procedure volume. Dr. Barber is among the highest-volume surgeons in Oakland.

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

Ucsf Medical Center (5 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 Oakland, California

Dr. Barber's 60 Medicare procedures are above the Oakland average of 47. The table below compares verified procedure volumes for orthopedic surgeons practicing in Oakland.

SurgeonProceduresSpecialties
Dr. Basil Alwattar 119 Hip, Knee
Dr. Ivan Eck 29 Knee
Dr. Stefano Bini 17 Knee
Dr. Amir Jamali 12 Hip

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. Thomas Barber, M.D. -- Orthopedic Surgeon Profile. Retrieved from https://orthoprocedures.com/surgeons/ca/dr-thomas-barber-oakland.html

Link: https://orthoprocedures.com/surgeons/ca/dr-thomas-barber-oakland.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.