Dr. Aaron Joiner, M.D.
Contact & Location
256-718-3200
Florence, AL 35630
Muscle Shoals, AL 35661
Dr. Joiner performs more knee replacement procedures than 91% of orthopedic surgeons in Alabama, based on 2024 Medicare claims volume.Derived from the state ranking shown on this page: #10 of 113 ranked knee surgeons in Alabama.
About Dr. Joiner
Practice. Dr. Aaron Joiner is a board-certified orthopedic surgeon practicing in Florence, Alabama. The latest annual CMS data records 61 knee replacements and 18 hip replacements, 79 procedures in all. That is #10 in Alabama for knee replacement. A Medicare provider since 2006.
Trend. Medicare records run from 2013 to 2024, 12 years. Volume peaked at 138 in 2016 and stands at 79 now. Reporting changes and payer mix can both move that number.
National context. Among 6,612 knee replacement surgeons tracked nationally, 61 procedures is above the national average of 45.
Local context. Florence has 5 orthopedic surgeons in the current Medicare data. Comparing volume and procedure mix across them is one way to narrow a shortlist. Dr. Joiner also holds hospital privileges in AL and MS, a practice that extends beyond Alabama.
Verified Case Volume Trends (2013-Current)
| Year | Hip Replacement | Knee Replacement | Shoulder Replacement |
|---|---|---|---|
| 2013 | 27 | 88 | 13 |
| 2014 | 33 | 101 | 0 |
| 2015 | 24 | 84 | 13 |
| 2016 | 28 | 97 | 13 |
| 2017 | 19 | 71 | 12 |
| 2018 | 12 | 78 | 0 |
| 2019 | 22 | 69 | 15 |
| 2020 | 27 | 48 | 0 |
| 2021 | 13 | 55 | 0 |
| 2022 | 0 | 42 | 11 |
| 2023 | 17 | 60 | 12 |
| 2024 | 18 | 61 | 0 |
Verified Medicare Cases
How is this estimated?
Medicare Part B fee-for-service claims are one payer stream among several, and the share they represent differs by procedure. In 2024 it was 23% to 28% for knee replacement, 25% to 33% for hip replacement. Each verified count above is divided by its own procedure's range, and the results are added, to estimate total practice volume across all payers. The verified Medicare count is the definitive, audited figure; this is a range derived from published national volume projections, not a measurement, and an individual practice can sit well outside it: how these ranges are derived, and their sources.
How Dr. Joiner Compares
Procedure volume compared to the Alabama state average.
Volume Trend Analysis
Dr. Joiner's recorded volume peaked at 138 procedures in 2016 and stood at 79 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.
Prehabilitation: Preparing Your Body for SurgeryEvidence-based exercises and lifestyle adjustments that can improve surgical outcomes and speed recovery when started weeks before your procedure.
Home Safety: Creating Your Recovery SanctuaryRoom-by-room modifications, equipment recommendations, and fall-prevention strategies to prepare your home for a safe post-surgical recovery.
Medicare Bundled Payment Programs for Joint ReplacementHow bundled payment models affect your joint replacement costs and care coordination, and what it means for hospital and surgeon selection.
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. Joiner
How does Dr. Joiner's procedure volume compare to other Alabama surgeons?
Dr. Joiner has performed 79 Medicare-verified joint replacement procedures. This is significantly above the Alabama average of 44 procedures per surgeon. Dr. Joiner ranks #18 out of 126 orthopedic surgeons in Alabama.
What types of joint replacement does Dr. Joiner perform?
Dr. Joiner's Medicare data shows procedures in knee replacement (61 cases) and hip replacement (18 cases).
How experienced is Dr. Joiner with knee replacement surgery?
Dr. Joiner ranks #10 in Alabama for knee replacement with 61 Medicare-verified procedures. This high ranking among 126 state surgeons indicates significant experience with this specific procedure.
Are there other orthopedic surgeons near Dr. Joiner in Florence?
Yes. There are 5 orthopedic surgeons in Florence 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. Joiner represent?
The procedure counts shown are based on 2024 Medicare Part B fee-for-service claims data, published by the Centers for Medicare and Medicaid Services (CMS). Medicare fee-for-service is only one payer stream, and the share of national volume it represents differs by procedure. In 2024 the share was 23% to 28% for knee replacement, 25% to 33% for hip replacement, which puts Dr. Joiner's total volume across all insurers at roughly 270 to 340 procedures against the 79 verified here. Those shares are derived from published national volume projections rather than quoted from a single publication, and they are estimates with real uncertainty. The OrthoProcedures methodology page shows the full derivation, the sources, and the limits at orthoprocedures.com/data-methodology.html.
Has Dr. Joiner's procedure volume changed over time?
Dr. Joiner's Medicare-recorded volume peaked at 138 procedures in 2016 and was 79 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. Joiner perform more than one type of joint replacement?
Yes. Dr. Joiner's Medicare data shows procedures in knee replacement (61 cases), hip replacement (18 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Joiner affiliated with?
According to CMS facility affiliation data, Dr. Joiner is affiliated with North Alabama Medical Center, Helen Keller Memorial Hospital, Red Bay Hospital, Tishomingo Health Services Inc. Dr. Joiner maintains hospital privileges across state lines, indicating a practice that serves patients in multiple states.
How does Dr. Joiner compare to other orthopedic surgeons in Florence?
Among the 5 orthopedic surgeons in Florence, Dr. Joiner ranks #1 by total Medicare procedure volume. Dr. Joiner has the highest verified Medicare volume in the city.
What are the quality ratings for hospitals where Dr. Joiner practices?
North Alabama Medical Center (2 out of 5 CMS stars, hip/knee complication rate similar to national average); Helen Keller Memorial 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 Florence, Alabama
Dr. Joiner's 79 Medicare procedures are above the Florence average of 50. The table below compares verified procedure volumes for orthopedic surgeons practicing in Florence.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Jeffrey Hovater | 52 | Hip, Knee |
| Dr. Jeffrey Goodman | 49 | Hip, Knee |
| Dr. John Mann | 38 | Knee |
| Dr. Jonathan Wright | 30 | 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.