Dr. William Johnson, M.D.
Contact & Location
Jackson, MS 39202
Dr. William Johnson is a board-certified orthopedic surgeon practicing in Jackson, Mississippi. A Medicare provider since 2013, Dr. Johnson has performed 130 Medicare-verified knee replacements (#7 in Mississippi) and 55 hip replacements, for a combined total of 185 procedures.
In Mississippi, Dr. Johnson performs well above average in knee (130 vs 59 avg), above average in hip (55 vs 35 avg).
Dr. Johnson's reported Medicare volume is split between knee replacements (130 cases) and hip replacements (55 cases).
Jackson is home to 16 orthopedic surgeons in the current Medicare dataset. Patients in the Jackson area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Medicare records for Dr. Johnson extend back to 2018, covering 7 years of data. Over that period, recorded procedure volume increased from 50 to 185 in the most recent data, a 270% increase. This sustained growth reflects an expanding joint replacement practice.
Among 6,599 knee replacement surgeons tracked nationally, Dr. Johnson's 130 verified procedures is more than 2x the national average of 45.
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. Johnson Compares
Procedure volume compared to the Mississippi state average.
Volume Trend Analysis
Dr. Johnson's Medicare-recorded procedure volume has trended upward over 7 years, increasing 270% from 50 procedures in 2018 to 185 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.
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.
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. Johnson
How does Dr. Johnson's procedure volume compare to other Mississippi surgeons?
Dr. Johnson has performed 185 Medicare-verified joint replacement procedures. This is more than 2x the Mississippi average of 69 procedures per surgeon. Dr. Johnson ranks #7 out of 78 orthopedic surgeons in Mississippi.
What types of joint replacement does Dr. Johnson perform?
Dr. Johnson's Medicare data shows procedures in knee replacement (130 cases) and hip replacement (55 cases).
How experienced is Dr. Johnson with knee replacement surgery?
Dr. Johnson ranks #7 in Mississippi for knee replacement with 130 Medicare-verified procedures. This high ranking among 78 state surgeons indicates significant experience with this specific procedure.
Are there other orthopedic surgeons near Dr. Johnson in Jackson?
Yes. There are 16 orthopedic surgeons in Jackson 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. Johnson 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. Johnson's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 185 procedures shown here.
Has Dr. Johnson's procedure volume changed over time?
Yes. Dr. Johnson's Medicare-recorded volume has increased from 50 procedures in 2018 to 185 in the most recent data, a 270% increase over 7 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 185 procedures in 2024.
Does Dr. Johnson perform more than one type of joint replacement?
Yes. Dr. Johnson's Medicare data shows procedures in knee replacement (130 cases), hip replacement (55 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Johnson affiliated with?
According to CMS facility affiliation data, Dr. Johnson is affiliated with St Dominic-Jackson Memorial Hospital, Mississippi Baptist Medical Center, Merit Health River Oaks, North Sunflower Medical Center Cah, Merit Health Natchez.
How does Dr. Johnson compare to other orthopedic surgeons in Jackson?
Among the 16 orthopedic surgeons in Jackson, Dr. Johnson ranks #4 by total Medicare procedure volume. The highest-volume surgeon in Jackson has 407 verified Medicare procedures.
What are the quality ratings for hospitals where Dr. Johnson practices?
St Dominic-Jackson Memorial Hospital (1 out of 5 CMS stars, hip/knee complication rate similar to national average); Mississippi Baptist Medical Center (2 out of 5 CMS stars, hip/knee complication rate similar to national average); Merit Health River Oaks (1 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 Jackson, Mississippi
Dr. Johnson's 185 Medicare procedures are below the Jackson average of 203. The table below compares verified procedure volumes for orthopedic surgeons practicing in Jackson.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Robert Mehrle | 407 | Hip, Knee |
| Dr. Trevor Pickering | 258 | Hip, Knee |
| Dr. Jeff Almand | 187 | Hip, Knee |
| Dr. Matthew Young | 184 | Hip, Knee |
| Dr. Jacob Folse | 135 | Hip, Knee |
| Dr. Edward Hobgood | 64 | Shoulder |
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.