Knee
Dr. Randy Cohn, M.D.
Dr. Randy Cohn is a board-certified orthopedic surgeon practicing in Garden City, New York. A Medicare provider since 2008, Dr. Cohn has performed 12 Medicare-verified knee replacements, ranking #253 in New York.
In New York, Dr. Cohn performs below average in knee (12 vs 45 avg).
Dr. Cohn's Medicare data shows a focused knee replacement practice with 12 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.
Garden City is home to 6 orthopedic surgeons in the current Medicare dataset. Patients in the Garden City area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Dr. Cohn first appears in the Medicare dataset in 2023. With 1 year of recorded data, the longitudinal trend is still developing.
Dr. Cohn's 12 knee replacement procedures is below the national average of 45 among 6,720 surgeons. Medicare data captures roughly a third of all joint replacements, so actual volume is likely higher.
Verified Medicare Cases
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. Cohn Compares
Procedure volume compared to the New York state average.
Contact & Location
Garden City, NY 11530
Verified Case Volume Trends (2013-Current)
Hospital Affiliations & Quality
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 Knee Replacement
If you are considering knee replacement surgery, these evidence-based guides can help you prepare and recover:
An overview of current surgical approaches including robotic-assisted and minimally invasive techniques, implant options, and expected outcomes.
What to Expect on the Day of SurgeryA step-by-step walkthrough of your surgical day, from pre-op preparation through anesthesia, the procedure itself, and the first hours of recovery.
Nutrition and Recovery After Joint ReplacementHow protein intake, anti-inflammatory foods, hydration, and targeted supplements support bone healing and tissue repair after surgery.
Medicare Coverage for Joint ReplacementWhat Medicare Part A and Part B cover for joint replacement surgery, including hospital stays, surgeon fees, anesthesia, and physical therapy.
Knee Replacement Recovery Overview
Recovery timelines vary by patient, but here is a general overview of what to expect after knee replacement surgery:
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. Cohn
How does Dr. Cohn's procedure volume compare to other New York surgeons?
Dr. Cohn has performed 12 Medicare-verified joint replacement procedures. The New York average is 67 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Cohn ranks #314 out of 338 orthopedic surgeons in New York.
What types of joint replacement does Dr. Cohn perform?
Dr. Cohn's reported Medicare volume is focused on knee replacement, with 12 verified procedures. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.
Are there other orthopedic surgeons near Dr. Cohn in Garden City?
Yes. There are 6 orthopedic surgeons in Garden City 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. Cohn 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. Cohn's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 12 procedures shown here.
Which hospitals is Dr. Cohn affiliated with?
According to CMS facility affiliation data, Dr. Cohn is affiliated with Long Island Jewish Medical Center, North Shore University Hospital.
How does Dr. Cohn compare to other orthopedic surgeons in Garden City?
Among the 6 orthopedic surgeons in Garden City, Dr. Cohn ranks #6 by total Medicare procedure volume. The highest-volume surgeon in Garden City has 101 verified Medicare procedures.
What are the quality ratings for hospitals where Dr. Cohn practices?
Long Island Jewish Medical Center (3 out of 5 CMS stars, hip/knee complication rate similar to national average); North Shore University Hospital (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 Garden City, New York
Dr. Cohn's 12 Medicare procedures are below the Garden City average of 60. The table below compares verified procedure volumes for orthopedic surgeons practicing in Garden City.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Omid Barzideh | 101 | Hip, Knee |
| Dr. Frank Dimaio | 87 | Hip, Knee |
| Dr. Gregory Sirounian | 64 | Hip, Knee |
| Dr. Patrick Leung | 50 | Hip, Knee |
| Dr. James Capozzi | 48 | Hip, Knee |
Patient Reviews & Ratings
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