Dr. Jonathan Danoff, M.D.
Dr. Jonathan Danoff is a board-certified orthopedic surgeon practicing in Great Neck, New York. A Medicare provider since 2011, Dr. Danoff has performed 135 Medicare-verified hip replacements (#5 in New York) and 88 knee replacements, for a combined total of 223 procedures.
In New York, Dr. Danoff performs well above average in hip (135 vs 42 avg), above average in knee (88 vs 45 avg).
Dr. Danoff's reported Medicare volume is split between hip replacements (135 cases) and knee replacements (88 cases).
Beyond general orthopedic surgery, Dr. Danoff holds additional credentials in Adult Reconstructive Orthopaedic Surgery, reflecting subspecialty training that may benefit patients with complex joint conditions.
Great Neck is home to 16 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. Danoff extend back to 2016, covering 8 years of data. Over that period, recorded procedure volume increased from 45 to 223 in the most recent data, a 396% increase. This sustained growth reflects an expanding joint replacement practice.
Among 4,526 hip replacement surgeons tracked nationally, Dr. Danoff's 135 verified procedures is more than 3x the national average of 36, ranking #47 nationally.
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. Danoff Compares
Procedure volume compared to the New York state average.
Contact & Location
Great Neck, NY 11021
Verified Case Volume Trends (2013-Current)
Volume Trend Analysis
Dr. Danoff's Medicare-recorded procedure volume has trended upward over 8 years, increasing 396% from 45 procedures in 2016 to 223 in the most recent data.
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 Hip Replacement
If you are considering hip replacement surgery, these evidence-based guides can help you prepare and recover:
Understanding the progression from conservative treatments to surgical intervention, and how to determine when hip replacement becomes the right choice.
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.
Rehabilitation Roadmap: Your Complete Recovery GuideA structured physical therapy progression from the first post-op exercises through full strength and mobility restoration over 3 to 6 months.
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.
Hip Replacement Recovery Overview
Recovery timelines vary by patient, but here is a general overview of what to expect after hip replacement surgery:
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. Danoff
How does Dr. Danoff's procedure volume compare to other New York surgeons?
Dr. Danoff has performed 223 Medicare-verified joint replacement procedures. This is more than 3x the New York average of 67 procedures per surgeon. Dr. Danoff ranks #13 out of 338 orthopedic surgeons in New York.
What types of joint replacement does Dr. Danoff perform?
Dr. Danoff's Medicare data shows procedures in hip replacement (135 cases) and knee replacement (88 cases).
How experienced is Dr. Danoff with hip replacement surgery?
Dr. Danoff ranks #5 in New York for hip replacement with 135 Medicare-verified procedures. This high ranking among 338 state surgeons indicates significant experience with this specific procedure.
Are there other orthopedic surgeons near Dr. Danoff in Great Neck?
Yes. There are 16 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. Danoff 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. Danoff's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 223 procedures shown here.
Has Dr. Danoff's procedure volume changed over time?
Yes. Dr. Danoff's Medicare-recorded volume has increased from 45 procedures in 2016 to 223 in the most recent data, a 396% increase over 8 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 223 procedures in 2023.
Does Dr. Danoff perform more than one type of joint replacement?
Yes. Dr. Danoff's Medicare data shows procedures in hip replacement (135 cases), knee replacement (88 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Danoff affiliated with?
According to CMS facility affiliation data, Dr. Danoff is affiliated with North Shore University Hospital, Long Island Jewish Medical Center.
How does Dr. Danoff compare to other orthopedic surgeons in Great Neck?
Among the 16 orthopedic surgeons in Great Neck, Dr. Danoff ranks #1 by total Medicare procedure volume. Dr. Danoff has the highest verified Medicare volume in the city.
What are the quality ratings for hospitals where Dr. Danoff practices?
North Shore University Hospital (4 out of 5 CMS stars, hip/knee complication rate similar to national average); Long Island Jewish Medical Center (3 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. Danoff's 223 Medicare procedures are above the Great Neck average of 108. The table below compares verified procedure volumes for orthopedic surgeons practicing in Great Neck.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Bruce Seideman | 152 | Hip, Knee |
| Dr. Kevin Cassidy | 130 | Hip, Knee |
| Dr. Scott Marwin | 74 | Hip, Knee |
| Dr. Stanley Asnis | 68 | Hip, Knee |
| Dr. Paul Enker | 60 | Hip, Knee |
| Dr. Barry Simonson | 48 | Knee |
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