Dr. Basil Alwattar, M.D.
Contact & Location
510-204-1844
Oakland, CA 94609
About Dr. Alwattar
Dr. Basil Alwattar is a board-certified orthopedic surgeon practicing in Oakland, California. A Medicare provider since 2007, Dr. Alwattar performed 64 Medicare-verified knee replacements (#103 in California) and 55 hip replacements in the latest annual CMS data, for a combined total of 119 procedures.
In California, Dr. Alwattar performs above the state average in knee (64 vs 47), above the state average in hip (55 vs 41).
Dr. Alwattar's reported Medicare volume is split between knee replacements (64 cases) and hip replacements (55 cases).
Beyond general orthopedic surgery, Dr. Alwattar holds additional credentials in Sports Medicine, reflecting subspecialty training that may benefit patients with complex joint conditions.
Oakland is home to 5 orthopedic surgeons in the current Medicare dataset. Patients in the Oakland area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Medicare records for Dr. Alwattar extend back to 2013, covering 12 years of data. Over that period, recorded procedure volume increased from 25 to 119 in the most recent data, a 376% increase. This sustained growth reflects an expanding joint replacement practice.
Among 6,599 knee replacement surgeons tracked nationally, Dr. Alwattar's 64 verified procedures is above the national average of 45.
Verified Case Volume Trends (2013-Current)
| Year | Hip Replacement | Knee Replacement |
|---|---|---|
| 2013 | 0 | 25 |
| 2014 | 21 | 20 |
| 2015 | 22 | 34 |
| 2016 | 26 | 33 |
| 2017 | 29 | 29 |
| 2018 | 25 | 32 |
| 2019 | 42 | 41 |
| 2020 | 23 | 32 |
| 2021 | 51 | 59 |
| 2022 | 35 | 51 |
| 2023 | 45 | 51 |
| 2024 | 55 | 64 |
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. Alwattar Compares
Procedure volume compared to the California state average.
Volume Trend Analysis
Dr. Alwattar's Medicare-recorded procedure volume has trended upward over 12 years, increasing 376% from 25 procedures in 2013 to 119 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 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.
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.
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. Alwattar
How does Dr. Alwattar's procedure volume compare to other California surgeons?
Dr. Alwattar has performed 119 Medicare-verified joint replacement procedures. This is significantly above the California average of 68 procedures per surgeon. Dr. Alwattar ranks #91 out of 613 orthopedic surgeons in California.
What types of joint replacement does Dr. Alwattar perform?
Dr. Alwattar's Medicare data shows procedures in knee replacement (64 cases) and hip replacement (55 cases).
Are there other orthopedic surgeons near Dr. Alwattar in Oakland?
Yes. There are 5 orthopedic surgeons in Oakland 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. Alwattar 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. Alwattar's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 119 procedures shown here.
Has Dr. Alwattar's procedure volume changed over time?
Yes. Dr. Alwattar's Medicare-recorded volume has increased from 25 procedures in 2013 to 119 in the most recent data, a 376% increase over 12 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 119 procedures in 2024.
Does Dr. Alwattar perform more than one type of joint replacement?
Yes. Dr. Alwattar's Medicare data shows procedures in knee replacement (64 cases), hip replacement (55 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Alwattar affiliated with?
According to CMS facility affiliation data, Dr. Alwattar is affiliated with Alta Bates Summit Medical Center, Alta Bates Summit Medical Center - Alta Bates Camp.
How does Dr. Alwattar compare to other orthopedic surgeons in Oakland?
Among the 5 orthopedic surgeons in Oakland, Dr. Alwattar ranks #1 by total Medicare procedure volume. Dr. Alwattar has the highest verified Medicare volume in the city.
What are the quality ratings for hospitals where Dr. Alwattar practices?
Alta Bates Summit Medical Center (5 out of 5 CMS stars, hip/knee complication rate similar to national average); Alta Bates Summit Medical Center - Alta Bates Camp (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 Oakland, California
Dr. Alwattar's 119 Medicare procedures are above the Oakland average of 47. The table below compares verified procedure volumes for orthopedic surgeons practicing in Oakland.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Thomas Barber | 60 | Hip, Knee |
| Dr. Ivan Eck | 29 | Knee |
| Dr. Stefano Bini | 17 | Knee |
| Dr. Amir Jamali | 12 | Hip |
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.