Dr. Gregory Peare, M.D.
Contact & Location
Yuma, AZ 85364
Dr. Gregory Peare is a board-certified orthopedic surgeon practicing in Yuma, Arizona. A Medicare provider since 2005, Dr. Peare has completed 49 knee replacements (#54 in Arizona), 15 shoulder replacements, and 12 hip replacements, totaling 76 Medicare-verified procedures.
In Arizona, Dr. Peare performs near average in knee (49 vs 49 avg), below average in shoulder (15 vs 31 avg), below average in hip (12 vs 40 avg).
Dr. Peare performs all three major joint replacement procedures — hip, knee, and shoulder — indicating a broad scope of orthopedic practice. The largest share is knee replacements (49 cases), followed by shoulder replacements (15) and hip replacements (12).
Yuma is home to 3 orthopedic surgeons in the current Medicare dataset. Patients in the Yuma area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Dr. Peare's Medicare data spans 12 years, beginning in 2013. Volume peaked at 93 procedures in 2013 before settling at 76 in the most recent data. Changes in Medicare reporting, payer mix shifts, or practice focus adjustments can all influence year-to-year volume.
Among 6,599 knee replacement surgeons tracked nationally, Dr. Peare's 49 verified procedures is near the national average of 45.
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. Peare Compares
Procedure volume compared to the Arizona state average.
Volume Trend Analysis
Dr. Peare's recorded volume peaked at 93 procedures in 2013 and stood at 76 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.
Recovery Timeline: Week-by-Week ExpectationsA detailed week-by-week guide covering pain levels, mobility milestones, physical therapy progression, and when to expect a return to daily activities.
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. Peare
How does Dr. Peare's procedure volume compare to other Arizona surgeons?
Dr. Peare has performed 76 Medicare-verified joint replacement procedures. This is in line with the Arizona average of 72 procedures per surgeon. Dr. Peare ranks #63 out of 191 orthopedic surgeons in Arizona.
What types of joint replacement does Dr. Peare perform?
Dr. Peare performs all three major joint replacement procedures: knee replacement (49 cases), shoulder replacement (15 cases), hip replacement (12 cases). This breadth indicates a comprehensive orthopedic joint replacement practice.
Are there other orthopedic surgeons near Dr. Peare in Yuma?
Yes. There are 3 orthopedic surgeons in Yuma 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. Peare 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. Peare's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 76 procedures shown here.
Has Dr. Peare's procedure volume changed over time?
Dr. Peare's Medicare-recorded volume peaked at 93 procedures in 2013 and was 76 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. Peare perform more than one type of joint replacement?
Yes. Dr. Peare's Medicare data shows procedures in knee replacement (49 cases), shoulder replacement (15 cases), hip replacement (12 cases). Performing all three major joint replacements places Dr. Peare among the 5% of orthopedic surgeons nationally who cover hip, knee, and shoulder arthroplasty.
Which hospitals is Dr. Peare affiliated with?
According to CMS facility affiliation data, Dr. Peare is affiliated with Yuma Regional Medical Center.
How does Dr. Peare compare to other orthopedic surgeons in Yuma?
Among the 3 orthopedic surgeons in Yuma, Dr. Peare ranks #2 by total Medicare procedure volume. Dr. Peare is among the highest-volume surgeons in Yuma.
What are the quality ratings for hospitals where Dr. Peare practices?
Yuma Regional Medical Center (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 Yuma, Arizona
Dr. Peare's 76 Medicare procedures are at the Yuma average of 76. The table below compares verified procedure volumes for orthopedic surgeons practicing in Yuma.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Rodney Henderson | 135 | Hip, Knee |
| Dr. Michael Tracy | 18 | Shoulder |
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.