Internal Medicine in Jbsa Fort Sam Houston, Texas
Data updated monthly · Last refresh September 2026
14 Internal Medicine providers practice in Jbsa Fort Sam Houston. Listings are drawn from federal public records and are not endorsements.
Internal Medicine providers in Jbsa 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. Ali Hussain, MDJbsa Fort Sam Houston, TX · No drug or device payments recorded (2025) ·
(210) 916-4536 Dr. Carlos Martinez Licha, MDJbsa-fort Sam Houston, TX · No drug or device payments recorded (2025) ·
(210) 916-5000 Dr. Erin Chicoine, M.D.Jbsa Fort Sam Houston, TX · No drug or device payments recorded (2025) ·
(210) 916-5000 Dr. Ian Prichard, DO, RDCSJbsa-fort Sam Houston, TX · No drug or device payments recorded (2025) ·
(210) 916-5910 Dr. James Marsh, MDJbsa-fort Sam Houston, TX · No drug or device payments recorded (2025) ·
(210) 916-5910 Dr. Jamie Geringer, D.OJbsa-fort Sam Houston, TX · No drug or device payments recorded (2025) ·
(210) 916-5910 Dr. Julia Switzer, MDJbsa-fort Sam Houston, TX · No drug or device payments recorded (2025) ·
(210) 292-7805 Dr. Justin Carranza, MDJbsa-fort Sam Houston, TX · $14 in drug and device payments (2025) ·
(210) 916-5000 Dr. Mary Miller, MDJbsa Fort Sam Houston, TX · $15 in drug and device payments (2025) ·
(210) 916-2153 Dr. Michael Craig, MDJbsa-fort Sam Houston, TX · No drug or device payments recorded (2025) ·
(210) 292-7805 Dr. Niels Ryden, MDJbsa-fort Sam Houston, TX · $14 in drug and device payments (2025) ·
(210) 292-7805 Dr. Rachel Powers, MDJbsa-fort Sam Houston, TX · No drug or device payments recorded (2025) ·
(210) 292-7805 Dr. William Colthorpe, MDJbsa-fort Sam Houston, TX · No drug or device payments recorded (2025) ·
(210) 292-7805 Dr. William Parkinson, MDJbsa- Fort Sam Houston, TX · No drug or device payments recorded (2025) ·
(210) 292-7805 Conditions Internal Medicine providers in Jbsa Fort Sam Houston, Texas commonly treat
Patients often search by condition rather than specialty. These are conditions typically managed by Internal Medicine providers. Individual practices vary, so confirm with the provider before booking.
- High blood pressure
- Type 2 diabetes
- High cholesterol
- Preventive care
- Chronic disease management
Common questions
How many Internal Medicine providers are in Jbsa Fort Sam Houston, Texas?There are 14 Internal Medicine providers with active NPI records practicing in Jbsa Fort Sam Houston, according to federal NPPES data refreshed monthly.
What conditions do Internal Medicine providers in Jbsa Fort Sam Houston treat?Internal Medicine providers in Jbsa Fort Sam Houston commonly treat high blood pressure, type 2 diabetes, high cholesterol, preventive care, chronic disease management and related conditions. Individual practices vary, so confirm with the provider before booking.
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 Jbsa Fort Sam Houston Internal Medicine across Texas