HealthcareDiscovery.AI / Doctors / Arizona / Fort Defiance / Emergency Medicine

Emergency Medicine in Fort Defiance, Arizona

Data updated monthly · Last refresh September 2026

22 Emergency Medicine providers practice in Fort Defiance. Listings are drawn from federal public records and are not endorsements.

Emergency Medicine providers in Fort Defiance

Listed alphabetically. 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. Alexander Whelan, MD
Fort Defiance, AZ · No drug or device payments recorded (2025) · (928) 729-8608
Dr. Alexandra Friedman, MD
Fort Defiance, AZ · No drug or device payments recorded (2025) · (928) 729-8000
Dr. Amber Heym, MD
Fort Defiance, AZ · No drug or device payments recorded (2025) · (928) 729-8000
Dr. Brian Cooper, M.D.
Fort Defiance, AZ · $245 in drug and device payments (2025) · Telehealth · (928) 729-8600
Dr. Charles Blakely, M.D.
Fort Defiance, AZ · No drug or device payments recorded (2025) · (928) 729-8600
Dr. Charles Page
Fort Defiance, AZ · No drug or device payments recorded (2025) · (928) 729-8000
Dr. Elyssa Berg
Fort Defiance, AZ · No drug or device payments recorded (2025) · (928) 729-8000
Dr. Frank Ammesmaki, MD
Fort Defiance, AZ · No drug or device payments recorded (2025) · (928) 729-8600
Dr. George Obrochta, DO
Fort Defiance, AZ · No drug or device payments recorded (2025) · (928) 729-8000
Dr. Gilbert Palley, DO
Fort Defiance, AZ · No drug or device payments recorded (2025) · (928) 729-8000
Dr. James Villareal, MD
Fort Defiance, AZ · No drug or device payments recorded (2025) · (928) 729-8132
Dr. John Garson, D.O.
Fort Defiance, AZ · No drug or device payments recorded (2025) · (982) 729-8000
Dr. Jordan Cohen
Fort Defiance, AZ · No drug or device payments recorded (2025) · (928) 729-8600
Dr. Katherine Wegman
Fort Defiance, AZ · No drug or device payments recorded (2025) · (928) 729-8000
Dr. Nicholas Zampariello
Fort Defiance, AZ · No drug or device payments recorded (2025) · (928) 729-8000
Dr. Romulo Parungao, M.D.
Fort Defiance, AZ · No drug or device payments recorded (2025) · (928) 729-8600
Dr. Scott Kelso, M.D.
Fort Defiance, AZ · No drug or device payments recorded (2025) · (928) 729-8000
Dr. Shannon Reynolds, MD
Fort Defiance, AZ · No drug or device payments recorded (2025) · (928) 729-8132
Dr. Stephen Altmin, MD
Fort Defiance, AZ · No drug or device payments recorded (2025) · (928) 729-8000
Dr. Sylvia Sontheimer
Fort Defiance, AZ · No drug or device payments recorded (2025) · (928) 729-8000
Dr. Tyrone Walker, M.D.
Fort Defiance, AZ · No drug or device payments recorded (2025) · (928) 729-8600
Dr. Ziad Obermeyer, MD, MPHIL
Fort Defiance, AZ · $10,164 in drug and device payments (2025) · (928) 729-8132

Common questions

How many Emergency Medicine providers are in Fort Defiance, Arizona?

There are 22 Emergency Medicine providers with active NPI records practicing in Fort Defiance, according to federal NPPES data refreshed monthly.

Where does this data come from?

Provider records 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.

All specialties in Fort Defiance Emergency Medicine across Arizona

Try a city like Tucson, a zip like 85016, or a specialty like psychiatry. For a doctor by name, use the full search.
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.