Dr. Joseph Zarzour, M.D.
Contact & Location
Mobile, AL 36604
Dr. Joseph Zarzour is a board-certified orthopedic surgeon practicing in Mobile, Alabama. A Medicare provider since 2011, Dr. Zarzour has performed 47 Medicare-verified knee replacements (#19 in Alabama) and 23 hip replacements, for a combined total of 70 procedures.
In Alabama, Dr. Zarzour performs above average in knee (47 vs 32 avg), near average in hip (23 vs 26 avg).
Dr. Zarzour's reported Medicare volume is split between knee replacements (47 cases) and hip replacements (23 cases).
Mobile is home to 8 orthopedic surgeons in the current Medicare dataset. Patients in the Mobile area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Dr. Zarzour's Medicare data spans 9 years, beginning in 2016. Volume peaked at 121 procedures in 2017 before settling at 70 in the most recent data. Changes in Medicare reporting, payer mix shifts, or practice focus adjustments can all influence year-to-year volume.
Among 6,599 knee replacement surgeons tracked nationally, Dr. Zarzour's 47 verified procedures is near 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. Zarzour Compares
Procedure volume compared to the Alabama state average.
Volume Trend Analysis
Dr. Zarzour's recorded volume peaked at 121 procedures in 2017 and stood at 70 in the most recent data. Year-to-year variation can reflect changes in payer mix, practice scope, or Medicare billing patterns.
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. Zarzour
How does Dr. Zarzour's procedure volume compare to other Alabama surgeons?
Dr. Zarzour has performed 70 Medicare-verified joint replacement procedures. This is significantly above the Alabama average of 44 procedures per surgeon. Dr. Zarzour ranks #21 out of 126 orthopedic surgeons in Alabama.
What types of joint replacement does Dr. Zarzour perform?
Dr. Zarzour's Medicare data shows procedures in knee replacement (47 cases) and hip replacement (23 cases).
How experienced is Dr. Zarzour with knee replacement surgery?
Dr. Zarzour ranks #19 in Alabama for knee replacement with 47 Medicare-verified procedures. This high ranking among 126 state surgeons indicates significant experience with this specific procedure.
Are there other orthopedic surgeons near Dr. Zarzour in Mobile?
Yes. There are 8 orthopedic surgeons in Mobile 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 Alabama surgeons.
What does the Medicare data for Dr. Zarzour 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. Zarzour's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 70 procedures shown here.
Has Dr. Zarzour's procedure volume changed over time?
Dr. Zarzour's Medicare-recorded volume peaked at 121 procedures in 2017 and was 70 in the most recent data. Volume fluctuations can reflect changes in payer mix, practice focus, or Medicare reporting rather than a change in overall surgical activity.
Does Dr. Zarzour perform more than one type of joint replacement?
Yes. Dr. Zarzour's Medicare data shows procedures in knee replacement (47 cases), hip replacement (23 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Zarzour affiliated with?
According to CMS facility affiliation data, Dr. Zarzour is affiliated with Mobile Infirmary Medical Center, Thomas Hospital.
How does Dr. Zarzour compare to other orthopedic surgeons in Mobile?
Among the 8 orthopedic surgeons in Mobile, Dr. Zarzour ranks #3 by total Medicare procedure volume. Dr. Zarzour is among the highest-volume surgeons in Mobile.
What are the quality ratings for hospitals where Dr. Zarzour practices?
Mobile Infirmary Medical Center (2 out of 5 CMS stars, hip/knee complication rate similar to national average); Thomas Hospital (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 Mobile, Alabama
Dr. Zarzour's 70 Medicare procedures are above the Mobile average of 57. The table below compares verified procedure volumes for orthopedic surgeons practicing in Mobile.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Matthew Barber | 113 | Hip, Knee |
| Dr. Robert Baird | 79 | Hip, Knee |
| Dr. Michael Granberry | 56 | Hip, Knee |
| Dr. Charles Wilson | 33 | Knee |
| Dr. Todd Engerson | 27 | Knee |
| Dr. Jacob Kidder | 23 | 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.