Dr. James Boyd is a board-certified orthopedic surgeon practicing in Sonora, California. In 2023, Dr. Boyd performed 41 Medicare-verified knee replacements (#178 in California) and 11 shoulder replacements, for a combined total of 52 procedures.
Dr. Boyd's 52 Medicare procedures are near the California median of 42. The state has 608 orthopedic surgeons in the current Medicare dataset. Medicare fee-for-service data captures roughly 33–37% of all joint replacements, so total surgical volume is likely higher.
Dr. Boyd's practice is heavily focused on knee replacement surgery, which accounts for 79% of reported Medicare volume.
Sonora is home to 3 orthopedic surgeons in the current Medicare dataset. Patients in the Sonora area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Verified Medicare Cases (2023)
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.
Hospital Affiliations
Verified Case Volume Trends (2013-2023)
Frequently Asked Questions About Dr. Boyd
How does Dr. Boyd's procedure volume compare to other California surgeons?
In 2023, Dr. Boyd performed 52 Medicare-verified joint replacement procedures. This is in line with the California average of 65 procedures per surgeon. Dr. Boyd ranks #250 out of 608 orthopedic surgeons in California.
What types of joint replacement does Dr. Boyd perform?
Dr. Boyd's Medicare data shows procedures in knee replacement (41 cases) and shoulder replacement (11 cases).
Are there other orthopedic surgeons near Dr. Boyd in Sonora?
Yes. There are 3 orthopedic surgeons in Sonora 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. Boyd represent?
The procedure counts shown are based on Medicare Part B fee-for-service claims data for 2023, published by the Centers for Medicare and Medicaid Services (CMS). This captures approximately 33–37% of all joint replacements performed nationally. Dr. Boyd's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 52 procedures shown here.
Other Orthopedic Surgeons in Sonora, California
Compare Dr. Boyd's volume with other surgeons practicing in Sonora.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. John Nelligan | 50 | Hip, Knee |
| Dr. Ariana Demers | 41 | Hip, Knee |
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Sonora, CA 95370