Knee
Dr. Andre Gay, MD
Dr. Andre Gay is a board-certified orthopedic surgeon practicing in Fremont, California. A Medicare provider since 2008, Dr. Gay has performed 18 Medicare-verified knee replacements, ranking #368 in California.
In California, Dr. Gay performs below average in knee (18 vs 45 avg).
Dr. Gay's Medicare data shows a focused knee replacement practice with 18 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.
Fremont is home to 5 orthopedic surgeons in the current Medicare dataset. Patients in the Fremont area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Dr. Gay first appears in the Medicare dataset in 2020. With 2 years of recorded data, the longitudinal trend is still developing.
Dr. Gay's 18 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. Gay Compares
Procedure volume compared to the California state average.
Contact & Location
Fremont, CA 94538
Verified Case Volume Trends (2013-Current)
Volume Trend Analysis
Dr. Gay has 2 years of Medicare procedure data beginning in 2020. Additional years of data will provide a clearer picture of volume trends.
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.
Home Safety: Creating Your Recovery SanctuaryRoom-by-room modifications, equipment recommendations, and fall-prevention strategies to prepare your home for a safe post-surgical recovery.
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. Gay
How does Dr. Gay's procedure volume compare to other California surgeons?
Dr. Gay has performed 18 Medicare-verified joint replacement procedures. The California average is 65 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Gay ranks #477 out of 608 orthopedic surgeons in California.
What types of joint replacement does Dr. Gay perform?
Dr. Gay's reported Medicare volume is focused on knee replacement, with 18 verified procedures. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.
Are there other orthopedic surgeons near Dr. Gay in Fremont?
Yes. There are 5 orthopedic surgeons in Fremont 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. Gay 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. Gay's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 18 procedures shown here.
Which hospitals is Dr. Gay affiliated with?
According to CMS facility affiliation data, Dr. Gay is affiliated with Margaret R Pardee Memorial Hospital. Dr. Gay maintains hospital privileges across state lines, indicating a practice that serves patients in multiple states.
How does Dr. Gay compare to other orthopedic surgeons in Fremont?
Among the 5 orthopedic surgeons in Fremont, Dr. Gay ranks #4 by total Medicare procedure volume. The highest-volume surgeon in Fremont has 844 verified Medicare procedures.
What are the quality ratings for hospitals where Dr. Gay practices?
Margaret R Pardee Memorial Hospital (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 Fremont, California
Dr. Gay's 18 Medicare procedures are below the Fremont average of 201. The table below compares verified procedure volumes for orthopedic surgeons practicing in Fremont.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Alexander Sah | 844 | Hip, Knee |
| Dr. Bryant Bonner | 83 | Hip, Knee |
| Dr. Ricardo Molina | 44 | Knee |
| Dr. Russell Nord | 14 | Knee |
Patient Reviews & Ratings
OrthoProcedures.com focuses on verified Medicare procedure data. For patient reviews, ratings, and appointment scheduling, visit these trusted platforms:
These links lead to third-party websites. OrthoProcedures.com is not affiliated with these platforms and cannot verify the accuracy of reviews.