Dr. John Cathcart, MD
Contact & Location
Greenwood, SC 29646
Dr. John Cathcart is a board-certified orthopedic surgeon practicing in Greenwood, South Carolina. A Medicare provider since 2006, Dr. Cathcart has performed 35 Medicare-verified shoulder replacements, ranking #18 in South Carolina.
In South Carolina, Dr. Cathcart performs above average in shoulder (35 vs 29 avg).
Dr. Cathcart's Medicare data shows a focused shoulder replacement practice with 35 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.
Greenwood is home to 4 orthopedic surgeons in the current Medicare dataset. Patients in the Greenwood area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Medicare records for Dr. Cathcart extend back to 2013, covering 12 years of data. Over that period, recorded procedure volume increased from 23 to 35 in the most recent data, a 52% increase. This sustained growth reflects an expanding joint replacement practice.
Among 2,213 shoulder replacement surgeons tracked nationally, Dr. Cathcart's 35 verified procedures is above the national average of 29.
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. Cathcart Compares
Procedure volume compared to the South Carolina state average.
Volume Trend Analysis
Dr. Cathcart's Medicare-recorded procedure volume has trended upward over 12 years, increasing 52% from 23 procedures in 2013 to 35 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 Shoulder Replacement
If you are considering shoulder replacement surgery, these evidence-based guides can help you prepare and recover:
A step-by-step walkthrough of your surgical day, from pre-op preparation through anesthesia, the procedure itself, and the first hours of recovery.
Pain Management After Joint ReplacementA comprehensive guide to managing post-surgical pain through medication, physical therapy, cold therapy, and non-pharmacological strategies.
Medicare Coverage for Joint ReplacementWhat Medicare Part A and Part B cover for joint replacement surgery, including hospital stays, surgeon fees, anesthesia, and physical therapy.
Shoulder Replacement Recovery Overview
Recovery timelines vary by patient, but here is a general overview of what to expect after shoulder replacement surgery:
Individual recovery varies based on overall health, age, and adherence to physical therapy. View full shoulder replacement recovery guide and product recommendations
Frequently Asked Questions About Dr. Cathcart
How does Dr. Cathcart's procedure volume compare to other South Carolina surgeons?
Dr. Cathcart has performed 35 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. Cathcart ranks #104 out of 158 orthopedic surgeons in South Carolina.
What types of joint replacement does Dr. Cathcart perform?
Dr. Cathcart's reported Medicare volume is focused on shoulder replacement, with 35 verified procedures. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.
How experienced is Dr. Cathcart with shoulder replacement surgery?
Dr. Cathcart ranks #18 in South Carolina for shoulder replacement with 35 Medicare-verified procedures. This high ranking among 158 state surgeons indicates significant experience with this specific procedure.
Are there other orthopedic surgeons near Dr. Cathcart in Greenwood?
Yes. There are 4 orthopedic surgeons in Greenwood 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. Cathcart 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. Cathcart's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 35 procedures shown here.
Has Dr. Cathcart's procedure volume changed over time?
Yes. Dr. Cathcart's Medicare-recorded volume has increased from 23 procedures in 2013 to 35 in the most recent data, a 52% increase over 12 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 35 procedures in 2017.
Which hospitals is Dr. Cathcart affiliated with?
According to CMS facility affiliation data, Dr. Cathcart is affiliated with Self Regional Healthcare, Abbeville Area Medical Center.
How does Dr. Cathcart compare to other orthopedic surgeons in Greenwood?
Among the 4 orthopedic surgeons in Greenwood, Dr. Cathcart ranks #3 by total Medicare procedure volume. Dr. Cathcart is among the highest-volume surgeons in Greenwood.
What are the quality ratings for hospitals where Dr. Cathcart practices?
Self Regional Healthcare (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 Greenwood, South Carolina
Dr. Cathcart's 35 Medicare procedures are below the Greenwood average of 40. The table below compares verified procedure volumes for orthopedic surgeons practicing in Greenwood.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Anthony Timms | 61 | Hip, Knee |
| Dr. Douglas Powell | 40 | Hip, Knee |
| Dr. Lee Patterson | 24 | 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.