Dr. Shelden Martin, M.D.
Contact & Location
602-648-5444
Chandler, AZ 85226
About Dr. Martin
Dr. Shelden Martin is a board-certified orthopedic surgeon practicing in Chandler, Arizona. A Medicare provider since 2008, Dr. Martin performed 26 Medicare-verified shoulder replacements (#26 in Arizona) and 18 knee replacements in the latest annual CMS data, for a combined total of 44 procedures.
In Arizona, Dr. Martin performs near the state average in shoulder (26 vs 31), below the state average in knee (18 vs 49).
Dr. Martin's reported Medicare volume is split between shoulder replacements (26 cases) and knee replacements (18 cases).
Chandler is home to 6 orthopedic surgeons in the current Medicare dataset. Patients in the Chandler area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Medicare records for Dr. Martin extend back to 2014, covering 11 years of data. Over that period, recorded procedure volume increased from 19 to 44 in the most recent data, a 132% increase. This sustained growth reflects an expanding joint replacement practice.
Among 2,213 shoulder replacement surgeons tracked nationally, Dr. Martin's 26 verified procedures is near the national average of 29.
Verified Case Volume Trends (2013-Current)
| Year | Knee Replacement | Shoulder Replacement |
|---|---|---|
| 2013 | 0 | 0 |
| 2014 | 0 | 19 |
| 2015 | 0 | 22 |
| 2016 | 0 | 30 |
| 2017 | 0 | 37 |
| 2018 | 0 | 24 |
| 2019 | 16 | 22 |
| 2020 | 19 | 21 |
| 2021 | 17 | 28 |
| 2022 | 15 | 20 |
| 2023 | 14 | 28 |
| 2024 | 18 | 26 |
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. Martin Compares
Procedure volume compared to the Arizona state average.
Volume Trend Analysis
Dr. Martin's Medicare-recorded procedure volume has trended upward over 11 years, increasing 132% from 19 procedures in 2014 to 44 in the most recent data.
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.
Nutrition and Recovery After Joint ReplacementHow protein intake, anti-inflammatory foods, hydration, and targeted supplements support bone healing and tissue repair after surgery.
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. Martin
How does Dr. Martin's procedure volume compare to other Arizona surgeons?
Dr. Martin has performed 44 Medicare-verified joint replacement procedures. The Arizona average is 72 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Martin ranks #113 out of 191 orthopedic surgeons in Arizona.
What types of joint replacement does Dr. Martin perform?
Dr. Martin's Medicare data shows procedures in shoulder replacement (26 cases) and knee replacement (18 cases).
Are there other orthopedic surgeons near Dr. Martin in Chandler?
Yes. There are 6 orthopedic surgeons in Chandler 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 Arizona surgeons.
What does the Medicare data for Dr. Martin 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. Martin's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 44 procedures shown here.
Has Dr. Martin's procedure volume changed over time?
Yes. Dr. Martin's Medicare-recorded volume has increased from 19 procedures in 2014 to 44 in the most recent data, a 132% increase over 11 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 45 procedures in 2021.
Does Dr. Martin perform more than one type of joint replacement?
Yes. Dr. Martin's Medicare data shows procedures in shoulder replacement (26 cases), knee replacement (18 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
How does Dr. Martin compare to other orthopedic surgeons in Chandler?
Among the 6 orthopedic surgeons in Chandler, Dr. Martin ranks #3 by total Medicare procedure volume. Dr. Martin is among the highest-volume surgeons in Chandler.
Other Orthopedic Surgeons in Chandler, Arizona
Dr. Martin's 44 Medicare procedures are below the Chandler average of 55. The table below compares verified procedure volumes for orthopedic surgeons practicing in Chandler.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Danton Dungy | 148 | Hip, Knee |
| Dr. Jonathan Fox | 84 | Hip, Knee, Shoulder |
| Dr. Eric Eifler | 21 | Knee |
| Dr. David Stewart | 19 | Knee |
| Dr. Doug Clouse | 13 | 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.