Knee
Dr. Mahmood Jazayeri, M.D.
Dr. Mahmood Jazayeri is a board-certified orthopedic surgeon practicing in Long Beach, California. A Medicare provider since 2006, Dr. Jazayeri has performed 13 Medicare-verified knee replacements, ranking #461 in California.
In California, Dr. Jazayeri performs below average in knee (13 vs 45 avg).
Dr. Jazayeri's Medicare data shows a focused knee replacement practice with 13 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.
Long Beach is home to 6 orthopedic surgeons in the current Medicare dataset. Patients in the Long Beach area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Dr. Jazayeri's Medicare data spans 8 years, beginning in 2013. Volume peaked at 25 procedures in 2017 before settling at 13 in the most recent data. Changes in Medicare reporting, payer mix shifts, or practice focus adjustments can all influence year-to-year volume.
Dr. Jazayeri's 13 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. Jazayeri Compares
Procedure volume compared to the California state average.
Contact & Location
Long Beach, CA 90806
Verified Case Volume Trends (2013-Current)
Volume Trend Analysis
Dr. Jazayeri's recorded volume peaked at 25 procedures in 2017 and stood at 13 in the most recent data. Year-to-year variation can reflect changes in payer mix, practice scope, or Medicare billing patterns.
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.
Questions to Ask Your Surgeon Before Joint ReplacementA practical checklist of questions covering experience, technique, hospital choice, and recovery expectations to discuss during your surgical consultation.
Nutrition and Recovery After Joint ReplacementHow protein intake, anti-inflammatory foods, hydration, and targeted supplements support bone healing and tissue repair after surgery.
Outpatient Joint Replacement: A Medicare GuideHow outpatient joint replacement works under Medicare, including eligibility criteria, cost differences, and what to expect with same-day discharge.
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. Jazayeri
How does Dr. Jazayeri's procedure volume compare to other California surgeons?
Dr. Jazayeri has performed 13 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. Jazayeri ranks #557 out of 608 orthopedic surgeons in California.
What types of joint replacement does Dr. Jazayeri perform?
Dr. Jazayeri's reported Medicare volume is focused on knee replacement, with 13 verified procedures. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.
Are there other orthopedic surgeons near Dr. Jazayeri in Long Beach?
Yes. There are 6 orthopedic surgeons in Long Beach 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. Jazayeri 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. Jazayeri's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 13 procedures shown here.
Has Dr. Jazayeri's procedure volume changed over time?
Dr. Jazayeri's Medicare-recorded volume peaked at 25 procedures in 2017 and was 13 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.
Which hospitals is Dr. Jazayeri affiliated with?
According to CMS facility affiliation data, Dr. Jazayeri is affiliated with College Medical Center, Memorialcare Long Beach Medical Center.
How does Dr. Jazayeri compare to other orthopedic surgeons in Long Beach?
Among the 6 orthopedic surgeons in Long Beach, Dr. Jazayeri ranks #6 by total Medicare procedure volume. The highest-volume surgeon in Long Beach has 85 verified Medicare procedures.
What are the quality ratings for hospitals where Dr. Jazayeri practices?
College Medical Center (2 out of 5 CMS stars); Memorialcare Long Beach Medical Center (2 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 Long Beach, California
Dr. Jazayeri's 13 Medicare procedures are below the Long Beach average of 49. The table below compares verified procedure volumes for orthopedic surgeons practicing in Long Beach.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Peter Kurzweil | 85 | Knee |
| Dr. Albert Tsai | 65 | Hip, Knee |
| Dr. Gareth Hammond | 62 | Knee, Shoulder |
| Dr. Shahryar Ahmadi | 46 | Shoulder |
| Dr. William Warden | 23 | Knee |
Patient Reviews & Ratings
OrthoProcedures.com focuses on verified Medicare procedure data. For patient reviews, ratings, and appointment scheduling, visit these trusted platforms:
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