Dr. John Matthews, M.D.
Contact & Location
480-909-3788
Gilbert, AZ 85297
Phoenix, AZ 85013
Phoenix, AZ 85048
Prescott, AZ 86301
Chandler, AZ 85224
About Dr. Matthews
Practice. Dr. John Matthews is a board-certified orthopedic surgeon practicing in Gilbert, Arizona. The latest annual CMS data records 11 shoulder replacements. That is #62 in Arizona for shoulder replacement. A Medicare provider since 2015.
Trend. Dr. Matthews first appears in the Medicare data in 2024. With 1 year on record, the trend is still short.
National context. Among 2,217 shoulder replacement surgeons tracked nationally, 11 procedures is below the national average of 29. Medicare covers part of all joint replacements, so true volume is likely higher.
Local context. Gilbert has 19 orthopedic surgeons in the current Medicare data. Comparing volume and procedure mix across them is one way to narrow a shortlist.
Verified Case Volume
Verified Medicare data is available for 1 year: 11 procedures in the most recent reporting year. A multi-year trend chart is shown once at least 3 years of data are available.
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. Matthews Compares
Procedure volume compared to the Arizona state average.
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 practical checklist of questions covering experience, technique, hospital choice, and recovery expectations to discuss during your surgical consultation.
Nutrition and Recovery After Joint ReplacementHow protein intake, anti-inflammatory foods, hydration, and targeted supplements support bone healing and tissue repair after surgery.
Outpatient Joint Replacement: A Medicare GuideHow outpatient joint replacement works under Medicare, including eligibility criteria, cost differences, and what to expect with same-day discharge.
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. Matthews
How does Dr. Matthews's procedure volume compare to other Arizona surgeons?
Dr. Matthews has performed 11 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. Matthews ranks #191 out of 191 orthopedic surgeons in Arizona.
What types of joint replacement does Dr. Matthews perform?
Dr. Matthews's reported Medicare volume is focused on shoulder replacement, with 11 verified procedures. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.
Are there other orthopedic surgeons near Dr. Matthews in Gilbert?
Yes. There are 19 orthopedic surgeons in Gilbert 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. Matthews 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. Matthews's total volume across all insurers at roughly 30 to 40 procedures against the 11 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.
Which hospitals is Dr. Matthews affiliated with?
According to CMS facility affiliation data, Dr. Matthews is affiliated with Chandler Regional Medical Center, Mercy Gilbert Medical Center.
How does Dr. Matthews compare to other orthopedic surgeons in Gilbert?
Among the 19 orthopedic surgeons in Gilbert, Dr. Matthews ranks #19 by total Medicare procedure volume. The highest-volume surgeon in Gilbert has 193 verified Medicare procedures.
What are the quality ratings for hospitals where Dr. Matthews practices?
Chandler Regional Medical Center (4 out of 5 CMS stars, insufficient case volume for complication rate comparison); Mercy Gilbert Medical Center (5 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 Gilbert, Arizona
Dr. Matthews's 11 Medicare procedures are below the Gilbert average of 112. The table below compares verified procedure volumes for orthopedic surgeons practicing in Gilbert.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Christopher Bryce | 193 | Hip, Knee |
| Dr. Maxwell Thomas | 170 | Hip, Knee |
| Dr. Steven Myerthall | 149 | Hip, Knee |
| Dr. Joseph Nelson | 93 | Hip, Knee |
| Dr. Earl Feng | 87 | Hip, Knee |
| Dr. Justin Woodruff | 78 | 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.