Dr. Alex Renshaw
Contact & Location
Phoenix, AZ 85023
Dr. Alex Renshaw is a board-certified orthopedic surgeon practicing in Phoenix, Arizona. A Medicare provider since 2012, Dr. Renshaw has performed 18 Medicare-verified knee replacements (#128 in Arizona) and 11 hip replacements, for a combined total of 29 procedures.
In Arizona, Dr. Renshaw performs below average in knee (18 vs 49 avg), below average in hip (11 vs 40 avg).
Dr. Renshaw's reported Medicare volume is split between knee replacements (18 cases) and hip replacements (11 cases).
Phoenix is home to 51 orthopedic surgeons in the current Medicare dataset. Patients in the Phoenix area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Dr. Renshaw's Medicare record spans 4 years from 2019 through 2024. Procedure volume has remained consistent during that period, ranging from 15 to 33 procedures per year, reflecting a steady joint replacement practice.
Dr. Renshaw's 18 knee replacement procedures is below the national average of 45 among 6,599 surgeons. Medicare data captures roughly a third of all joint replacements, so actual volume is likely higher.
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. Renshaw Compares
Procedure volume compared to the Arizona state average.
Volume Trend Analysis
Dr. Renshaw's procedure volume has been consistent across 4 years of Medicare data, ranging from 15 to 33 procedures per year. This stability suggests a well-established joint replacement practice.
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. Renshaw
How does Dr. Renshaw's procedure volume compare to other Arizona surgeons?
Dr. Renshaw has performed 29 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. Renshaw ranks #136 out of 191 orthopedic surgeons in Arizona.
What types of joint replacement does Dr. Renshaw perform?
Dr. Renshaw's Medicare data shows procedures in knee replacement (18 cases) and hip replacement (11 cases).
Are there other orthopedic surgeons near Dr. Renshaw in Phoenix?
Yes. There are 51 orthopedic surgeons in Phoenix 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. Renshaw 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. Renshaw's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 29 procedures shown here.
Has Dr. Renshaw's procedure volume changed over time?
Dr. Renshaw's procedure volume has been relatively stable over 4 years of Medicare data, ranging from 15 to 33 procedures per year between 2019 and 2024. Consistent volume over multiple years reflects a steady joint replacement practice.
Does Dr. Renshaw perform more than one type of joint replacement?
Yes. Dr. Renshaw's Medicare data shows procedures in knee replacement (18 cases), hip replacement (11 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Renshaw affiliated with?
According to CMS facility affiliation data, Dr. Renshaw is affiliated with Highland District Hospital. Dr. Renshaw maintains hospital privileges across state lines, indicating a practice that serves patients in multiple states.
How does Dr. Renshaw compare to other orthopedic surgeons in Phoenix?
Among the 51 orthopedic surgeons in Phoenix, Dr. Renshaw ranks #35 by total Medicare procedure volume. The highest-volume surgeon in Phoenix has 234 verified Medicare procedures.
What are the quality ratings for hospitals where Dr. Renshaw practices?
Highland District Hospital (3 out of 5 CMS stars, insufficient case volume for complication rate comparison). These are hospital-level quality metrics from CMS Hospital Compare and do not reflect individual surgeon outcomes.
Other Orthopedic Surgeons in Phoenix, Arizona
Dr. Renshaw's 29 Medicare procedures are below the Phoenix average of 138. The table below compares verified procedure volumes for orthopedic surgeons practicing in Phoenix.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Steven Werner | 234 | Hip, Knee |
| Dr. Christina Khoury | 152 | Hip, Knee |
| Dr. Steven Hattrup | 147 | Shoulder |
| Dr. Michael Wilmink | 144 | Hip, Knee |
| Dr. Kenneth Schmidt | 135 | Hip, Knee |
| Dr. Lige Kaplan | 128 | 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.