Dr. Matthew Seidel, MD

Orthopedic Surgery
18 procedures 2 hospitals Phoenix, AZ

Contact & Location

602-258-8500
Phone: 602-258-8500
Practice phone listed in the NPI registry
4614 E Shea Blvd
Phoenix, AZ 85028
NPI: 1376523399
Credentials: MD
Active Medicare provider (NPI verified)
20 years of practice experience
Licensed MD
Licensed surgical specialist
Board-certified orthopedic surgeon
Contact information available
Find Practice on Google Maps
National Comparison by Procedure
Hip 18 vs 36 national avg (4,532 surgeons)

About Dr. Seidel

Dr. Matthew Seidel is a board-certified orthopedic surgeon practicing in Phoenix, Arizona. A Medicare provider since 2006, Dr. Seidel performed 18 Medicare-verified hip replacements in the latest annual CMS data, ranking #90 in Arizona.

In Arizona, Dr. Seidel performs below the state average in hip (18 vs 40).

Dr. Seidel's Medicare data shows a focused hip replacement practice with 18 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.

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. Seidel's Medicare data spans 12 years, beginning in 2013. Volume peaked at 38 procedures in 2018 before settling at 18 in the most recent data. Changes in Medicare reporting, payer mix shifts, or practice focus adjustments can all influence year-to-year volume.

Dr. Seidel's 18 hip replacement procedures is below the national average of 36 among 4,532 surgeons. Medicare data captures roughly a third of all joint replacements, so actual volume is likely higher.

Verified Medicare Cases

Hip Replacement
18 verified cases
#90 in Arizona
Estimated total: 50 – 50 procedures (all insurers)
Based on Medicare FFS representing 33–37% of national joint replacement volume
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. Seidel Compares

Procedure volume compared to the Arizona state average.

Hip Below Avg
18 Avg: 40
Dr. Seidel Arizona Average

Volume Trend Analysis

Dr. Seidel's recorded volume peaked at 38 procedures in 2018 and stood at 18 in the most recent data. Year-to-year variation can reflect changes in payer mix, practice scope, or Medicare billing patterns.

Years of Data 12
2024 Volume 18
Peak Volume 38 (2018)
Trend Declining

Hospital Affiliations & Quality

H
Honorhealth Scottsdale Shea Medical Center
3/5
Scottsdale, AZ
Similar to national avg
H
Honorhealth John C. Lincoln Medical Center
3/5
Phoenix, AZ
Similar to national avg

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 Hip Replacement

If you are considering hip replacement surgery, these evidence-based guides can help you prepare and recover:

Hip Replacement Recovery Overview

Recovery timelines vary by patient, but here is a general overview of what to expect after hip replacement surgery:

Week 1-2 Walking with assistive device (walker or cane). Gentle range-of-motion exercises begin. Most patients can manage basic self-care.
Week 3-6 Transition to walking independently. Resume driving short distances. Physical therapy focuses on strength and balance.
Week 7-12 Return to most daily activities and light exercise. Stair climbing improves. Many patients return to desk work.
Month 4-6 Full recovery for most patients. Resume recreational activities, golf, swimming, and low-impact exercise.

Individual recovery varies based on overall health, age, and adherence to physical therapy. View full hip replacement recovery guide and product recommendations

Frequently Asked Questions About Dr. Seidel

How does Dr. Seidel's procedure volume compare to other Arizona surgeons?

Dr. Seidel has performed 18 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. Seidel ranks #163 out of 191 orthopedic surgeons in Arizona.

What types of joint replacement does Dr. Seidel perform?

Dr. Seidel's reported Medicare volume is focused on hip replacement, with 18 verified procedures. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.

Are there other orthopedic surgeons near Dr. Seidel 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. Seidel 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. Seidel's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 18 procedures shown here.

Has Dr. Seidel's procedure volume changed over time?

Dr. Seidel's Medicare-recorded volume peaked at 38 procedures in 2018 and was 18 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.

Which hospitals is Dr. Seidel affiliated with?

According to CMS facility affiliation data, Dr. Seidel is affiliated with Honorhealth Scottsdale Shea Medical Center, Honorhealth John C. Lincoln Medical Center.

How does Dr. Seidel compare to other orthopedic surgeons in Phoenix?

Among the 51 orthopedic surgeons in Phoenix, Dr. Seidel ranks #44 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. Seidel practices?

Honorhealth Scottsdale Shea Medical Center (3 out of 5 CMS stars, hip/knee complication rate similar to national average); Honorhealth John C. Lincoln Medical Center (3 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 Phoenix, Arizona

Dr. Seidel's 18 Medicare procedures are below the Phoenix average of 137. The table below compares verified procedure volumes for orthopedic surgeons practicing in Phoenix.

SurgeonProceduresSpecialties
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.

Cite This Data

APA: OrthoProcedures. (2026). Dr. Matthew Seidel, MD -- Orthopedic Surgeon Profile. Retrieved from https://orthoprocedures.com/surgeons/az/dr-matthew-seidel-phoenix.html

Link: https://orthoprocedures.com/surgeons/az/dr-matthew-seidel-phoenix.html

Data source: CMS Medicare Part B Provider Utilization & Payment Data. Full methodology | Open Data API

Important: Rankings are based solely on Medicare procedure volume and do not reflect quality of care, patient outcomes, or procedures covered by private insurance. This data represents approximately one-third to 40% of all joint replacement procedures nationwide. Always consult with healthcare providers to make informed decisions about your care.