Dr. William Andersen is a board-certified orthopedic surgeon practicing in Cary, North Carolina. In 2023, Dr. Andersen performed 53 Medicare-verified knee replacements, ranking #61 in North Carolina.
Dr. Andersen's 53 Medicare procedures are near the North Carolina median of 46. The state has 277 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. Andersen's Medicare data shows a focused knee replacement practice with 53 verified procedures in 2023. 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.
Cary is home to 7 orthopedic surgeons in the current Medicare dataset. Patients in the Cary 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. Andersen
How does Dr. Andersen's procedure volume compare to other North Carolina surgeons?
In 2023, Dr. Andersen performed 53 Medicare-verified joint replacement procedures. This is in line with the North Carolina average of 63 procedures per surgeon. Dr. Andersen ranks #125 out of 277 orthopedic surgeons in North Carolina.
What types of joint replacement does Dr. Andersen perform?
Dr. Andersen's reported Medicare volume is focused on knee replacement, with 53 verified procedures in 2023. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.
Are there other orthopedic surgeons near Dr. Andersen in Cary?
Yes. There are 7 orthopedic surgeons in Cary 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 North Carolina surgeons.
What does the Medicare data for Dr. Andersen 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. Andersen's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 53 procedures shown here.
Other Orthopedic Surgeons in Cary, North Carolina
Compare Dr. Andersen's volume with other surgeons practicing in Cary.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Demetri Economedes | 56 | Hip, Knee |
| Dr. Stephen Struble | 55 | Hip, Knee |
| Dr. Adam Almaguer | 43 | Hip, Knee |
| Dr. Arvind Narayanan | 37 | Hip, Knee |
| Dr. Raymond Carroll | 27 | Shoulder |
| Dr. Edouard Armour | 12 | Knee |
Preparing for Surgery?
Browse recommended recovery products for knee replacement
View Recovery ProductsContact & Location
Cary, NC 27518