Dr. Hamid Mostafavi, MD

Orthopedic Surgery
37 procedures 2 hospitals Great Neck, NY
Latest available Medicare data — updated April 2026
Growing Volume

Contact & Location

Phone: 516-627-8717
Practice phone listed in the NPI registry
600 Northern Blvd
Great Neck, NY 11021
NPI: 1518999721
Credentials: MD
Active Medicare provider (NPI verified)
20 years of practice experience
Licensed MD
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 37 vs 36 avg (4,532 surgeons)

Dr. Hamid Mostafavi is a board-certified orthopedic surgeon practicing in Great Neck, New York. A Medicare provider since 2006, Dr. Mostafavi has performed 37 Medicare-verified hip replacements, ranking #81 in New York.

In New York, Dr. Mostafavi performs near average in hip (37 vs 42 avg).

Dr. Mostafavi's Medicare data shows a focused hip replacement practice with 37 verified procedures. Surgeons who concentrate on a single procedure type often develop deep procedural expertise, though total practice volume may include additional procedures not captured in Medicare fee-for-service data.

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

Medicare records for Dr. Mostafavi extend back to 2017, covering 6 years of data. Over that period, recorded procedure volume increased from 12 to 37 in the most recent data, a 208% increase. This sustained growth reflects an expanding joint replacement practice.

Among 4,532 hip replacement surgeons tracked nationally, Dr. Mostafavi's 37 verified procedures is near the national average of 36.

Verified Medicare Cases

Hip Replacement
37 verified cases
#81 in New York
Estimated total: 100 – 110 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. Mostafavi Compares

Procedure volume compared to the New York state average.

Hip Average
37 Avg: 42
Dr. Mostafavi New York Average

Volume Trend Analysis

Dr. Mostafavi's Medicare-recorded procedure volume has trended upward over 6 years, increasing 208% from 12 procedures in 2017 to 37 in the most recent data.

Years of Data 6
2024 Volume 37
Peak Volume 37 (2024)
Trend Growing

Hospital Affiliations & Quality

H
North Shore University Hospital
4/5
Manhasset, NY
Similar to national avg
H
St Francis Hospital, Roslyn
5/5
Roslyn, 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. Mostafavi

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

Dr. Mostafavi has performed 37 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. Mostafavi ranks #203 out of 334 orthopedic surgeons in New York.

What types of joint replacement does Dr. Mostafavi perform?

Dr. Mostafavi's reported Medicare volume is focused on hip replacement, with 37 verified procedures. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.

Are there other orthopedic surgeons near Dr. Mostafavi in Great Neck?

Yes. There are 14 orthopedic surgeons in Great Neck 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. Mostafavi 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. Mostafavi's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 37 procedures shown here.

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

Yes. Dr. Mostafavi's Medicare-recorded volume has increased from 12 procedures in 2017 to 37 in the most recent data, a 208% increase over 6 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 37 procedures in 2024.

Which hospitals is Dr. Mostafavi affiliated with?

According to CMS facility affiliation data, Dr. Mostafavi is affiliated with North Shore University Hospital, St Francis Hospital, Roslyn.

How does Dr. Mostafavi compare to other orthopedic surgeons in Great Neck?

Among the 14 orthopedic surgeons in Great Neck, Dr. Mostafavi ranks #7 by total Medicare procedure volume. The highest-volume surgeon in Great Neck has 252 verified Medicare procedures.

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

North Shore University Hospital (4 out of 5 CMS stars, hip/knee complication rate similar to national average); St Francis Hospital, Roslyn (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 Great Neck, New York

Dr. Mostafavi's 37 Medicare procedures are below the Great Neck average of 107. The table below compares verified procedure volumes for orthopedic surgeons practicing in Great Neck.

SurgeonProceduresSpecialties
Dr. Jonathan Danoff 252 Hip, Knee
Dr. Kevin Cassidy 184 Hip, Knee
Dr. Bruce Seideman 135 Hip, Knee
Dr. Scott Marwin 57 Hip, Knee
Dr. Stanley Asnis 44 Hip, Knee
Dr. Paul Enker 42 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. Hamid Mostafavi, MD -- Orthopedic Surgeon Profile. Retrieved from https://orthoprocedures.com/surgeons/ny/dr-hamid-mostafavi-great-neck.html

Link: https://orthoprocedures.com/surgeons/ny/dr-hamid-mostafavi-great-neck.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.