Dr. Jason Oh, M.D.

Orthopedic Surgery

25 procedures2 hospitalsNew York, NYUpdated May 2026

Contact & Location

212-434-6880
Phone: 212-434-6880
Practice phone listed in the NPI registry
130 E 77th St Fl 11
New York, NY 10075
Current practice address per the CMS NPPES registry (self-reported to the registry, last updated May 2025). Registry checked September 2026.
NPI: 1629413877
Credentials: M.D.
Active Medicare provider (NPI verified)
13 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 14 vs 36 national avg 0.4x
avg
Knee 11 vs 45 national avg 0.2x
avg

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

Dr. Oh performs more hip replacement procedures than 10% of orthopedic surgeons in New York, based on 2024 Medicare claims volume.Derived from the state ranking shown on this page: #179 of 201 ranked hip surgeons in New York.

About Dr. Oh

Practice. Dr. Jason Oh is a board-certified orthopedic surgeon practicing in New York, New York. The latest annual CMS data records 14 hip replacements and 11 knee replacements, 25 procedures in all. That is #179 in New York for hip replacement.

Trend. Medicare records run from 2021 to 2024, 4 years. Volume peaked at 54 in 2023 and stands at 25 now. Reporting changes and payer mix can both move that number.

National context. Among 4,542 hip replacement surgeons tracked nationally, 14 procedures is below the national average of 36. Medicare covers part of all joint replacements, so true volume is likely higher.

Local context. New York has 84 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
14 verified cases
#179 in New York
Knee Replacement
11 verified cases
#264 in New York
Estimated 2024 total: 80 – 100 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. Oh Compares

Procedure volume compared to the New York state average.

Hip Below Avg
14 Avg: 42
Knee Below Avg
11 Avg: 47
Dr. Oh New York Average

Volume Trend Analysis

Dr. Oh's recorded volume peaked at 54 procedures in 2023 and stood at 25 in the most recent data. Year-to-year variation can reflect changes in payer mix, practice scope, or Medicare billing patterns.

Years of Data 4
2024 Volume 25
Peak Volume 54 (2023)
Trend Declining

Hospital Affiliations & Quality

H
Lenox Hill Hospital
4/5
New York, NY
Similar to national avg
H
Hospital For Special Surgery
5/5
New York, NY
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. Oh

How does Dr. Oh's procedure volume compare to other New York surgeons?

Dr. Oh has performed 25 Medicare-verified joint replacement procedures. The New York average is 69 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Oh ranks #243 out of 334 orthopedic surgeons in New York.

What types of joint replacement does Dr. Oh perform?

Dr. Oh's Medicare data shows procedures in hip replacement (14 cases) and knee replacement (11 cases).

Are there other orthopedic surgeons near Dr. Oh in New York?

Yes. There are 84 orthopedic surgeons in New York 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 New York surgeons.

What does the Medicare data for Dr. Oh 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. Oh's total volume across all insurers at roughly 80 to 100 procedures against the 25 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.

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

Dr. Oh's Medicare-recorded volume peaked at 54 procedures in 2023 and was 25 in the most recent data. Volume fluctuations can reflect changes in payer mix, practice focus, or Medicare reporting rather than a change in overall surgical activity.

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

Yes. Dr. Oh's Medicare data shows procedures in hip replacement (14 cases), knee replacement (11 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.

Which hospitals is Dr. Oh affiliated with?

According to CMS facility affiliation data, Dr. Oh is affiliated with Lenox Hill Hospital, Hospital For Special Surgery.

How does Dr. Oh compare to other orthopedic surgeons in New York?

Among the 84 orthopedic surgeons in New York, Dr. Oh ranks #66 by total Medicare procedure volume. The highest-volume surgeon in New York has 343 verified Medicare procedures.

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

Lenox Hill Hospital (4 out of 5 CMS stars, hip/knee complication rate similar to national average); Hospital For Special Surgery (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 New York, New York

Dr. Oh's 25 Medicare procedures are below the New York average of 262. The table below compares verified procedure volumes for orthopedic surgeons practicing in New York.

SurgeonProceduresSpecialties
Dr. Brian Chalmers 343 Hip, Knee
Dr. Jason Blevins 322 Hip, Knee
Dr. Eytan Debbi 322 Hip, Knee
Dr. Amar Ranawat 318 Hip, Knee
Dr. Geoffrey Westrich 276 Hip, Knee
Dr. Elizabeth Gausden 229 Hip, Knee

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. Jason Oh, M.D. -- Orthopedic Surgeon Profile. Retrieved from https://orthoprocedures.com/surgeons/ny/dr-jason-oh-new-york.html

Link: https://orthoprocedures.com/surgeons/ny/dr-jason-oh-new-york.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.