Dr. James Weaver, MD
Contact & Location
Hattiesburg, MS 39401
Dr. James Weaver is a board-certified orthopedic surgeon practicing in Hattiesburg, Mississippi. Dr. Weaver has performed 17 Medicare-verified knee replacements (#48 in Mississippi) and 13 hip replacements, for a combined total of 30 procedures.
In Mississippi, Dr. Weaver performs below average in knee (17 vs 59 avg), below average in hip (13 vs 35 avg).
Dr. Weaver's reported Medicare volume is split between knee replacements (17 cases) and hip replacements (13 cases).
Hattiesburg is home to 11 orthopedic surgeons in the current Medicare dataset. Patients in the Hattiesburg area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Medicare records for Dr. Weaver extend back to 2013, covering 5 years of data. Over that period, recorded procedure volume increased from 18 to 30 in the most recent data, a 67% increase. This sustained growth reflects an expanding joint replacement practice.
Dr. Weaver's 17 knee replacement procedures is below the national average of 45 among 6,599 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. Weaver Compares
Procedure volume compared to the Mississippi state average.
Volume Trend Analysis
Dr. Weaver's Medicare-recorded procedure volume has trended upward over 5 years, increasing 67% from 18 procedures in 2013 to 30 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.
What to Expect on the Day of SurgeryA step-by-step walkthrough of your surgical day, from pre-op preparation through anesthesia, the procedure itself, and the first hours of recovery.
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.
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.
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. Weaver
How does Dr. Weaver's procedure volume compare to other Mississippi surgeons?
Dr. Weaver has performed 30 Medicare-verified joint replacement procedures. The Mississippi average is 69 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Weaver ranks #48 out of 78 orthopedic surgeons in Mississippi.
What types of joint replacement does Dr. Weaver perform?
Dr. Weaver's Medicare data shows procedures in knee replacement (17 cases) and hip replacement (13 cases).
Are there other orthopedic surgeons near Dr. Weaver in Hattiesburg?
Yes. There are 11 orthopedic surgeons in Hattiesburg 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 Mississippi surgeons.
What does the Medicare data for Dr. Weaver 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. Weaver's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 30 procedures shown here.
Has Dr. Weaver's procedure volume changed over time?
Yes. Dr. Weaver's Medicare-recorded volume has increased from 18 procedures in 2013 to 30 in the most recent data, a 67% increase over 5 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 30 procedures in 2024.
Does Dr. Weaver perform more than one type of joint replacement?
Yes. Dr. Weaver's Medicare data shows procedures in knee replacement (17 cases), hip replacement (13 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Weaver affiliated with?
According to CMS facility affiliation data, Dr. Weaver is affiliated with Forrest General Hospital.
How does Dr. Weaver compare to other orthopedic surgeons in Hattiesburg?
Among the 11 orthopedic surgeons in Hattiesburg, Dr. Weaver ranks #7 by total Medicare procedure volume. The highest-volume surgeon in Hattiesburg has 173 verified Medicare procedures.
What are the quality ratings for hospitals where Dr. Weaver practices?
Forrest General Hospital (2 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 Hattiesburg, Mississippi
Dr. Weaver's 30 Medicare procedures are below the Hattiesburg average of 80. The table below compares verified procedure volumes for orthopedic surgeons practicing in Hattiesburg.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. James Sikes | 173 | Hip, Knee |
| Dr. Donald Ward | 144 | Hip, Knee, Shoulder |
| Dr. Frederick Gregg | 77 | Knee |
| Dr. Matthew Valentine | 60 | Hip, Knee |
| Dr. Brian Humpherys | 44 | Hip, Knee |
| Dr. Raymond Whitehead | 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.