HealthcareDiscovery.AI / Doctors / Texas / Ft. Sam Houston / Colon & Rectal Surgery

Colon & Rectal Surgery in Ft. Sam Houston, Texas

Data updated monthly · Last refresh September 2026

1 Colon & Rectal Surgery providers practice in Ft. Sam Houston. Listings are drawn from federal public records and are not endorsements.

Colon & Rectal Surgery providers in Ft. 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. Katharine Markell, M.D.
Ft. Sam Houston, TX · No drug or device payments recorded (2025) · (210) 916-1153

Common questions

How many Colon & Rectal Surgery providers are in Ft. Sam Houston, Texas?

There are 1 Colon & Rectal Surgery providers with active NPI records practicing in Ft. 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 Ft. Sam Houston Colon & Rectal Surgery 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.