Dr. Wendy Wong, M.D.
Contact & Location
Walnut Creek, CA 94598
Dr. Wendy Wong is a board-certified orthopedic surgeon practicing in Walnut Creek, California. A Medicare provider since 2009, Dr. Wong has performed 173 Medicare-verified knee replacements (#15 in California) and 76 hip replacements, for a combined total of 249 procedures.
In California, Dr. Wong performs well above average in knee (173 vs 47 avg), above average in hip (76 vs 41 avg).
Dr. Wong's reported Medicare volume is split between knee replacements (173 cases) and hip replacements (76 cases).
Walnut Creek is home to 6 orthopedic surgeons in the current Medicare dataset. Patients in the Walnut Creek area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Medicare records for Dr. Wong extend back to 2016, covering 9 years of data. Over that period, recorded procedure volume increased from 24 to 249 in the most recent data, a 938% increase. This sustained growth reflects an expanding joint replacement practice.
Among 6,599 knee replacement surgeons tracked nationally, Dr. Wong's 173 verified procedures is more than 3x the national average of 45, ranking #105 nationally.
Verified Case Volume Trends (2013-Current)
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. Wong Compares
Procedure volume compared to the California state average.
Volume Trend Analysis
Dr. Wong's Medicare-recorded procedure volume has trended upward over 9 years, increasing 938% from 24 procedures in 2016 to 249 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. Wong
How does Dr. Wong's procedure volume compare to other California surgeons?
Dr. Wong has performed 249 Medicare-verified joint replacement procedures. This is more than 3x the California average of 68 procedures per surgeon. Dr. Wong ranks #19 out of 613 orthopedic surgeons in California.
What types of joint replacement does Dr. Wong perform?
Dr. Wong's Medicare data shows procedures in knee replacement (173 cases) and hip replacement (76 cases).
How experienced is Dr. Wong with knee replacement surgery?
Dr. Wong ranks #15 in California for knee replacement with 173 Medicare-verified procedures. This high ranking among 613 state surgeons indicates significant experience with this specific procedure.
Are there other orthopedic surgeons near Dr. Wong in Walnut Creek?
Yes. There are 6 orthopedic surgeons in Walnut Creek 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. Wong 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. Wong's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 249 procedures shown here.
Has Dr. Wong's procedure volume changed over time?
Yes. Dr. Wong's Medicare-recorded volume has increased from 24 procedures in 2016 to 249 in the most recent data, a 938% increase over 9 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 249 procedures in 2024.
Does Dr. Wong perform more than one type of joint replacement?
Yes. Dr. Wong's Medicare data shows procedures in knee replacement (173 cases), hip replacement (76 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Wong affiliated with?
According to CMS facility affiliation data, Dr. Wong is affiliated with John Muir Medical Center - Walnut Creek Campus, John Muir Medical Center - Concord Campus.
How does Dr. Wong compare to other orthopedic surgeons in Walnut Creek?
Among the 6 orthopedic surgeons in Walnut Creek, Dr. Wong ranks #1 by total Medicare procedure volume. Dr. Wong has the highest verified Medicare volume in the city.
What are the quality ratings for hospitals where Dr. Wong practices?
John Muir Medical Center - Walnut Creek Campus (3 out of 5 CMS stars, hip/knee complication rate similar to national average); John Muir Medical Center - Concord Campus (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 Walnut Creek, California
Dr. Wong's 249 Medicare procedures are above the Walnut Creek average of 136. The table below compares verified procedure volumes for orthopedic surgeons practicing in Walnut Creek.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Louay Toma | 206 | Hip, Knee |
| Dr. Sean Griffiths | 124 | Hip, Knee |
| Dr. Craig Wiseman | 102 | Knee, Shoulder |
| Dr. John Kronick | 101 | Hip, Knee |
| Dr. William Workman | 32 | Knee |
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.