HealthcareDiscovery.AI / Doctors / Texas / Fort Sam Houston / Emergency Medicine

Emergency Medicine in Fort Sam Houston, Texas

Data updated monthly · Last refresh September 2026

82 Emergency Medicine providers practice in Fort Sam Houston, and 11% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.

Emergency Medicine providers in Fort Sam Houston

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. Aaron Matlock, M.D.
Fort Sam Houston, TX · No drug or device payments recorded (2025) · (210) 916-1983
Dr. Adrianna Long, M.D.
Fort Sam Houston, TX · No drug or device payments recorded (2025) · (210) 916-7028
Dr. Alexander Thai, M.D.
Fort Sam Houston, TX · No drug or device payments recorded (2025) · (312) 429-5996
Dr. Andrew Schaffrinna, M.D.
Fort Sam Houston, TX · No drug or device payments recorded (2025) · (210) 916-4979
Dr. Annette Williams, M.D.
Fort Sam Houston, TX · No drug or device payments recorded (2025) · (210) 539-9582
Dr. Barry Sheridan, D.O.
Fort Sam Houston, TX · No drug or device payments recorded (2025) · (210) 916-5313
Dr. Brandon Murdock, MD
Fort Sam Houston, TX · No drug or device payments recorded (2025) · (210) 916-4789
Dr. Caleb Ellis, MD
Fort Sam Houston, TX · No drug or device payments recorded (2025) · (210) 916-7500
Dr. Carmelito Arkangel, MD
Fort Sam Houston, TX · No drug or device payments recorded (2025) · (210) 916-0808
Dr. Carolyn Tiffany, MD
Fort Sam Houston, TX · No drug or device payments recorded (2025) · (210) 221-6195
Dr. Casey Lockett, MD
Fort Sam Houston, TX · No drug or device payments recorded (2025) · (210) 916-4789
Dr. Catherine Polley, MD, MPH
Fort Sam Houston, TX · No drug or device payments recorded (2025) · (210) 916-4141
Dr. Cayla Fappiano, MD
Fort Sam Houston, TX · No drug or device payments recorded (2025) · (210) 916-4789
Dr. Chavez Scott, MD
Fort Sam Houston, TX · No drug or device payments recorded (2025) · (210) 539-9582
Dr. Christian Wade, MD
Fort Sam Houston, TX · $367 in drug and device payments (2025) · (253) 968-2997
Dr. Christopher Belcher
Fort Sam Houston, TX · No drug or device payments recorded (2025) · (210) 916-7500
Dr. Christopher Hewitt, D.O.
Fort Sam Houston, TX · No drug or device payments recorded (2025) · (210) 916-8764
Dr. Craig Nowadly, M.D.
Fort Sam Houston, TX · No drug or device payments recorded (2025) · (210) 539-9582
Dr. Curtis Hunter, M.D.
Fort Sam Houston, TX · No drug or device payments recorded (2025) · (210) 916-5512
Dr. Danica Cutshall, MD
Fort Sam Houston, TX · No drug or device payments recorded (2025) · (210) 916-4141
Dr. Danielle Ziehl, M.D.
Fort Sam Houston, TX · No drug or device payments recorded (2025) · (210) 539-9271
Dr. Dan Mosely, M.D.
Fort Sam Houston, TX · No drug or device payments recorded (2025) · (210) 916-0808
Dr. Darshan Thota, M.D.
Fort Sam Houston, TX · No drug or device payments recorded (2025) · (210) 916-7500
Dr. David Ediger, MD
Fort Sam Houston, TX · No drug or device payments recorded (2025) · (210) 916-0808
Dr. Derek Knight, MD
Fort Sam Houston, TX · No drug or device payments recorded (2025) · (210) 916-0808
Dr. Donald Crawford, D.O.
Fort Sam Houston, TX · No drug or device payments recorded (2025) · (210) 916-2460
Dr. Dwayne Wilson, M.D.
Fort Sam Houston, TX · No drug or device payments recorded (2025) · (401) 419-6040
Dr. Eric Ball, MD
Fort Sam Houston, TX · No drug or device payments recorded (2025) · (269) 337-4400
Dr. Eric Chin, M.D.
Fort Sam Houston, TX · No drug or device payments recorded (2025) · (210) 916-1006
Dr. Eric Jacobson, M.D.
Fort Sam Houston, TX · No drug or device payments recorded (2025) · (210) 539-9582
Dr. Evan Baines, M.D.
Fort Sam Houston, TX · No drug or device payments recorded (2025) · (210) 539-9582
Dr. Gary Dufresne, DO
Fort Sam Houston, TX · No drug or device payments recorded (2025) · (210) 916-2460
Dr. Gillian Schmitz, M.D.
Fort Sam Houston, TX · No drug or device payments recorded (2025) · (210) 542-7783
Dr. Gregory Hand, M.D.
Fort Sam Houston, TX · No drug or device payments recorded (2025) · (210) 916-0808
Dr. Guyon Hill, M.D.
Fort Sam Houston, TX · No drug or device payments recorded (2025) · (210) 916-1006
Dr. Hailey Reneau, MD
Fort Sam Houston, TX · No drug or device payments recorded (2025) · (210) 916-4789
Dr. Hillary Harper, M.D.
Fort Sam Houston, TX · No drug or device payments recorded (2025) · (210) 916-0808
Dr. Ian Hudson, D.O., M.P.H.
Fort Sam Houston, TX · $43 in drug and device payments (2025) · (210) 916-4141
Dr. Jacob Powell, D.O.
Fort Sam Houston, TX · $25 in drug and device payments (2025) · (210) 916-6129
Dr. Jacob Watson, MD
Fort Sam Houston, TX · $310 in drug and device payments (2025) · (210) 916-7500
Dr. Jacqueline Evans, MD
Fort Sam Houston, TX · No drug or device payments recorded (2025) · (210) 916-6129
Dr. James Pfaff, M.D.
Fort Sam Houston, TX · No drug or device payments recorded (2025) · (210) 539-9582
Dr. Jennifer Gemmill, M.D.
Fort Sam Houston, TX · No drug or device payments recorded (2025) · (210) 916-0808
Dr. John Patrick, DO
Fort Sam Houston, TX · No drug or device payments recorded (2025) · (678) 230-3936
Dr. Jose Aguirre, M.D.
Fort Sam Houston, TX · No drug or device payments recorded (2025) · (210) 916-2338
Dr. Joshua Lowe, MD
Fort Sam Houston, TX · $166 in drug and device payments (2025) · (210) 916-7111
Dr. Justin Williams, M.D.
Fort Sam Houston, TX · No drug or device payments recorded (2025) · (210) 916-0808
Dr. Karen Muschler, D.O.
Fort Sam Houston, TX · No drug or device payments recorded (2025) · (210) 916-7595
Dr. Kathleen Samsey, MD
Fort Sam Houston, TX · No drug or device payments recorded (2025) · (210) 916-1006
Dr. Kristine Jeffers, MD
Fort Sam Houston, TX · No drug or device payments recorded (2025) · (210) 916-0808

Common questions

How many Emergency Medicine providers are in Fort Sam Houston, Texas?

There are 82 Emergency Medicine providers with active NPI records practicing in Fort Sam Houston, according to federal NPPES data refreshed monthly.

How many Emergency Medicine providers in Fort Sam Houston received drug or device company payments?

9 of 82 (11%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.

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 Sam Houston Emergency Medicine across Texas

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.