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Public Health & General Preventive Medicine in Fort Sam Houston, Texas

Data updated monthly · Last refresh September 2026

7 Public Health & General Preventive Medicine providers practice in Fort Sam Houston. Listings are drawn from federal public records and are not endorsements.

Public Health & General Preventive 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. Bryan Alsip, M.D., M.P.H.
Fort Sam Houston, TX · No drug or device payments recorded (2025) · (210) 916-2460
Dr. Christina O'hara, M.D.
Fort Sam Houston, TX · No drug or device payments recorded (2025) · (423) 727-7044
Dr. Ewell Hollis, M.D.
Fort Sam Houston, TX · No drug or device payments recorded (2025) · (210) 916-5586
Dr. James Sheehan, M.D.
Fort Sam Houston, TX · $47,347 in drug and device payments (2025) · (210) 916-2460
Dr. Laura Pacha, MD
Fort Sam Houston, TX · No drug or device payments recorded (2025) · (210) 295-2409
Dr. Linda Smith, D.O., MPH, MPH&TM
Fort Sam Houston, TX · No drug or device payments recorded (2025) · (757) 953-3149
Dr. Raubby Sabalerio, D.O.
Fort Sam Houston, TX · No drug or device payments recorded (2025) · (000) 000-0000

Common questions

How many Public Health & General Preventive Medicine providers are in Fort Sam Houston, Texas?

There are 7 Public Health & General Preventive Medicine providers with active NPI records practicing in Fort Sam Houston, 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 Sam Houston Public Health & General Preventive 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.