Dr. Aaron Bates, M.D.
Contact & Location
904-634-0640
Fleming Island, FL 32003
Jacksonville, FL 32218
Jacksonville, FL 32204
St Augustine, FL 32084
Ponte Vedra Beach, FL 32082
Dr. Bates performs more shoulder replacement procedures than 77% of orthopedic surgeons in Florida, based on 2024 Medicare claims volume.Derived from the state ranking shown on this page: #35 of 157 ranked shoulder surgeons in Florida.
About Dr. Bates
Dr. Aaron Bates is a board-certified orthopedic surgeon practicing in Fleming Island, Florida. A Medicare provider since 2005, Dr. Bates performed 41 Medicare-verified shoulder replacements in the latest annual CMS data, ranking #35 in Florida.
In Florida, Dr. Bates performs above the state average in shoulder (41 vs 34).
Dr. Bates's Medicare data shows a focused shoulder replacement practice with 41 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.
Fleming Island is home to 3 orthopedic surgeons in the current Medicare dataset. Patients in the Fleming Island area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Medicare records for Dr. Bates extend back to 2013, covering 11 years of data. Over that period, recorded procedure volume increased from 14 to 41 in the most recent data, a 193% increase. This sustained growth reflects an expanding joint replacement practice.
Among 2,217 shoulder replacement surgeons tracked nationally, Dr. Bates's 41 verified procedures is above the national average of 29.
Verified Case Volume Trends (2013-Current)
| Year | Knee Replacement | Shoulder Replacement |
|---|---|---|
| 2013 | 14 | 0 |
| 2014 | 0 | 11 |
| 2015 | 0 | 0 |
| 2016 | 0 | 19 |
| 2017 | 0 | 25 |
| 2018 | 0 | 24 |
| 2019 | 0 | 22 |
| 2020 | 0 | 25 |
| 2021 | 0 | 25 |
| 2022 | 0 | 31 |
| 2023 | 0 | 19 |
| 2024 | 0 | 41 |
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 29% to 37% for shoulder 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. Bates Compares
Procedure volume compared to the Florida state average.
Volume Trend Analysis
Dr. Bates's Medicare-recorded procedure volume has trended upward over 11 years, increasing 193% from 14 procedures in 2013 to 41 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. Bates
How does Dr. Bates's procedure volume compare to other Florida surgeons?
Dr. Bates has performed 41 Medicare-verified joint replacement procedures. The Florida average is 72 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Bates ranks #307 out of 523 orthopedic surgeons in Florida.
What types of joint replacement does Dr. Bates perform?
Dr. Bates's reported Medicare volume is focused on shoulder replacement, with 41 verified procedures. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.
Are there other orthopedic surgeons near Dr. Bates in Fleming Island?
Yes. There are 3 orthopedic surgeons in Fleming Island 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 Florida surgeons.
What does the Medicare data for Dr. Bates 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 29% to 37% for shoulder replacement, which puts Dr. Bates's total volume across all insurers at roughly 110 to 140 procedures against the 41 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. Bates's procedure volume changed over time?
Yes. Dr. Bates's Medicare-recorded volume has increased from 14 procedures in 2013 to 41 in the most recent data, a 193% increase over 11 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 41 procedures in 2024.
Which hospitals is Dr. Bates affiliated with?
According to CMS facility affiliation data, Dr. Bates is affiliated with Hca Florida Orange Park Hospital, Ascension St Vincent'S Riverside, Baptist Medical Center Jacksonville.
How does Dr. Bates compare to other orthopedic surgeons in Fleming Island?
Among the 3 orthopedic surgeons in Fleming Island, Dr. Bates ranks #2 by total Medicare procedure volume. Dr. Bates is among the highest-volume surgeons in Fleming Island.
What are the quality ratings for hospitals where Dr. Bates practices?
Hca Florida Orange Park Hospital (3 out of 5 CMS stars, hip/knee complication rate similar to national average); Ascension St Vincent'S Riverside (2 out of 5 CMS stars, hip/knee complication rate similar to national average); Baptist Medical Center Jacksonville (4 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 Fleming Island, Florida
Dr. Bates's 41 Medicare procedures are above the Fleming Island average of 32. The table below compares verified procedure volumes for orthopedic surgeons practicing in Fleming Island.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. William Geisert | 44 | Hip, Knee |
| Dr. Harrison Mahon | 12 | 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.