Dr. Joseph Walker
Contact & Location
Greenville, SC 29605
Dr. Joseph Walker is a board-certified orthopedic surgeon practicing in Greenville, South Carolina. Dr. Walker has performed 12 Medicare-verified hip replacements, ranking #69 in South Carolina.
In South Carolina, Dr. Walker performs below average in hip (12 vs 45 avg).
Dr. Walker's Medicare data shows a focused hip replacement practice with 12 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.
Greenville is home to 20 orthopedic surgeons in the current Medicare dataset. Patients in the Greenville area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Dr. Walker first appears in the Medicare dataset in 2024. With 1 year of recorded data, the longitudinal trend is still developing.
Dr. Walker's 12 hip replacement procedures is below the national average of 36 among 4,532 surgeons. Medicare data captures roughly a third of all joint replacements, so actual volume is likely higher.
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. Walker Compares
Procedure volume compared to the South Carolina state average.
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 Hip Replacement
If you are considering hip replacement surgery, these evidence-based guides can help you prepare and recover:
Understanding the progression from conservative treatments to surgical intervention, and how to determine when hip replacement becomes the right choice.
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.
Rehabilitation Roadmap: Your Complete Recovery GuideA structured physical therapy progression from the first post-op exercises through full strength and mobility restoration over 3 to 6 months.
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.
Hip Replacement Recovery Overview
Recovery timelines vary by patient, but here is a general overview of what to expect after hip replacement surgery:
Individual recovery varies based on overall health, age, and adherence to physical therapy. View full hip replacement recovery guide and product recommendations
Frequently Asked Questions About Dr. Walker
How does Dr. Walker's procedure volume compare to other South Carolina surgeons?
Dr. Walker has performed 12 Medicare-verified joint replacement procedures. The South Carolina average is 76 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Walker ranks #149 out of 158 orthopedic surgeons in South Carolina.
What types of joint replacement does Dr. Walker perform?
Dr. Walker's reported Medicare volume is focused on hip replacement, with 12 verified procedures. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.
Are there other orthopedic surgeons near Dr. Walker in Greenville?
Yes. There are 20 orthopedic surgeons in Greenville 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 South Carolina surgeons.
What does the Medicare data for Dr. Walker 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. Walker's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 12 procedures shown here.
Which hospitals is Dr. Walker affiliated with?
According to CMS facility affiliation data, Dr. Walker is affiliated with Banner - University Medical Center Phoenix. Dr. Walker maintains hospital privileges across state lines, indicating a practice that serves patients in multiple states.
How does Dr. Walker compare to other orthopedic surgeons in Greenville?
Among the 20 orthopedic surgeons in Greenville, Dr. Walker ranks #17 by total Medicare procedure volume. The highest-volume surgeon in Greenville has 260 verified Medicare procedures.
What are the quality ratings for hospitals where Dr. Walker practices?
Banner - University Medical Center Phoenix (3 out of 5 CMS stars, insufficient case volume for complication rate comparison). These are hospital-level quality metrics from CMS Hospital Compare and do not reflect individual surgeon outcomes.
Other Orthopedic Surgeons in Greenville, South Carolina
Dr. Walker's 12 Medicare procedures are below the Greenville average of 156. The table below compares verified procedure volumes for orthopedic surgeons practicing in Greenville.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. James Jennings | 260 | Hip, Knee |
| Dr. Brian Burnikel | 243 | Hip, Knee |
| Dr. Dylan Watson | 165 | Hip, Knee |
| Dr. Stephen Ridgeway | 161 | Hip, Knee |
| Dr. James Cameron | 129 | Hip, Knee |
| Dr. Stephen Finley | 124 | Hip, 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.