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Orthopaedic Foot and Ankle Surgeons in Arizona

Data updated monthly · Last refresh October 2026

19 Orthopaedic Foot and Ankle Surgery providers practice in Arizona. The largest concentration is in Phoenix. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.

19providers
Phoenixtop city

Orthopaedic Foot and Ankle Surgery by city in Arizona

Choose a city to see providers there.

Orthopaedic Foot and Ankle Surgery in Phoenix5 providers
Orthopaedic Foot and Ankle Surgery in Tucson4 providers
Orthopaedic Foot and Ankle Surgery in Prescott2 providers
Orthopaedic Foot and Ankle Surgery in Gilbert2 providers
Orthopaedic Foot and Ankle Surgery in Flagstaff2 providers
Orthopaedic Foot and Ankle Surgery in Scottsdale2 providers
Orthopaedic Foot and Ankle Surgery in Yuma1 providers
Orthopaedic Foot and Ankle Surgery in Avondale1 providers

Where Orthopaedic Foot and Ankle Surgeons in Arizona practice

From CMS Medicare enrollment records covering 12 of the 19 providers listed here (63%). Providers who do not bill Medicare are not included in these figures.

8%solo or small practice (under 10 clinicians)
8%mid-size group (10 to 99)
83%large group or health system (100+)

Largest practice groups

Group (as registered with Medicare)Orthopaedic Foot and Ankle SurgeonsAll clinicians in groupMain city
Orthopedic Specialists of North America PLLC5310Phoenix
Tucson Orthopaedic Institute Professional Corp.oration3108Tucson
Honorhealth Ambulatory2630Scottsdale

Hospitals where they hold privileges

HospitalCityOwnershipCMS star ratingOrthopaedic Foot and Ankle Surgeons affiliated
Honor Health John C. Lincoln Medical CenterPhoenixNonprofit3 of 53
Honorhealth Scottsdale Shea Medical CenterScottsdaleFor-profit3 of 53
Arizona Spine and Joint HospitalMesaPhysician-ownedNot rated2
Oro Valley HospitalOro ValleyFor-profit3 of 52
Yavapai Regional Medical CenterPrescottNonprofit2 of 52

Sources: CMS Doctors and Clinicians (August 2026) and Facility Affiliation files (August 2026); hospital ownership type and overall star rating from CMS Hospital General Information (July 2026). A clinician in several groups is counted once, in the largest group they bill through. Ownership type is what the hospital reports to CMS; it does not show private equity or other investor ownership. How we build this directory.

Orthopaedic Foot and Ankle Surgery providers in Arizona

Listed by city, largest first. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.

Dr. Parisa Morris, MD
Avondale, AZ · $293 in drug and device payments (2025) · (623) 846-7614
Dr. Christopher Diefenbach, MD
Flagstaff, AZ · $25,477 in drug and device payments (2025) · (928) 779-7880
Dr. Stephen Knecht, MD
Flagstaff, AZ · $52 in drug and device payments (2025) · (928) 774-7757
Dr. Jason Lake, MD
Gilbert, AZ · $10,283 in drug and device payments (2025) · (480) 964-2908
Dr. Jason Patterson, M.D.
Gilbert, AZ · $51,244 in drug and device payments (2025) · (602) 648-5444
Dr. Braden Boyer, M.D.
Phoenix, AZ · $3,877 in drug and device payments (2025) · (602) 648-5444
Dr. David Jaffe, M.D.
Phoenix, AZ · $55,447 in drug and device payments (2025) · (602) 648-5444
Dr. George Gendy, MD
Phoenix, AZ · $42 in drug and device payments (2025) · (602) 298-8888
Dr. Martin Weisman, M.D.
Phoenix, AZ · $1,720 in drug and device payments (2025) · (602) 648-5444
Dr. Richard Claridge, M.D.
Phoenix, AZ · No drug or device payments recorded (2025) · (480) 301-8000
Dr. Evan Simonson, D.P.M.
Prescott, AZ · $509 in drug and device payments (2025) · (928) 777-9950
Dr. Judah Pifer, M.D.
Prescott, AZ · $221 in drug and device payments (2025) · (928) 778-9250
Dr. John Nassar, MD
Scottsdale, AZ · No drug or device payments recorded (2025) · (480) 451-3668
Dr. Lance Silverman, MD
Scottsdale, AZ · $3,281 in drug and device payments (2025) · (602) 648-5444
Dr. Domingo Cheleuitte, MD
Tucson, AZ · $654 in drug and device payments (2025) · (520) 784-6200
Dr. Eric Anctil, MD
Tucson, AZ · $26 in drug and device payments (2025) · (520) 784-6200
Dr. Geoffrey Landis, DO
Tucson, AZ · $4,407 in drug and device payments (2025) · (520) 382-8200
Dr. Gregory Walker, MD
Tucson, AZ · $442 in drug and device payments (2025) · (520) 881-1394
Dr. Robert Kaye, M.D.
Yuma, AZ · No drug or device payments recorded (2025) · (928) 336-7846

Common questions

How many Orthopaedic Foot and Ankle Surgery providers are in Arizona?

There are 19 Orthopaedic Foot and Ankle Surgery providers with active NPI records practicing in Arizona, according to federal NPPES data refreshed monthly.

Which cities in Arizona have the most Orthopaedic Foot and Ankle Surgery providers?

Phoenix (5), Tucson (4), Prescott (2) have the highest concentration of Orthopaedic Foot and Ankle Surgery providers in Arizona.

Where does this data come from?

Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.

Do most Orthopaedic Foot and Ankle Surgeons in Arizona work in independent practices or large health systems?

Among 12 Orthopaedic Foot and Ankle Surgeons in Arizona enrolled in Medicare, 8% bill through a solo or small practice with fewer than 10 clinicians, 8% through a mid-size group of 10 to 99, and 83% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.

Which hospitals do Orthopaedic Foot and Ankle Surgeons in Arizona work at?

According to CMS facility affiliation records, the Arizona hospitals where the most Orthopaedic Foot and Ankle Surgeons hold privileges are Honor Health John C. Lincoln Medical Center in Phoenix; Honorhealth Scottsdale Shea Medical Center in Scottsdale; Arizona Spine and Joint Hospital in Mesa.

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Related

Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory. Are you a Orthopaedic Foot and Ankle Surgery in Arizona? Get featured.