Independent US Healthcare Provider Directory & Public Medical Database Patient Guides
Medical Specialty Listing

Internal Medicine Providers in Jbsa Ft Sam Houston, TX

Browse 52 Internal Medicine providers listed in NPPES with a practice address in Jbsa Ft Sam Houston, Texas.

52 Healthcare Providers

How Jbsa Ft Sam Houston compares with the U.S.

52 active clinicians in Internal Medicine list a practice address in Jbsa Ft Sam Houston, TX in the NPI registry.

Population data for this city are not available, so we do not compare it with the U.S. rate.

Too few clinicians in Internal Medicine in Jbsa Ft Sam Houston are listed in the CMS Medicare file to report Medicare assignment or telehealth shares.

These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.

Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com ยท Methodology

Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026.

Internal Medicine Medicare (PECOS) Enrollment & Ordering Eligibility

Medicare enrollment and order/referring eligibility listed by CMS for Internal Medicine practitioners in Jbsa Ft Sam Houston, TX

Source: CMS PECOS
PECOS Enrolled Specialists 48 In Jbsa Ft Sam Houston, TX
Part B Lab & Imaging Eligible 48 Diagnostic Referrals
DME Ordering Eligible 48 Durable Medical Equipment
Home Health Agency Referrals 48 HHA Ordering Eligible
Showing 1โ€“20 of 52 providers
With recent CMS data first, then Aโ€“Z

Dr. Eric Chan , DO

Internal Medicine

Active NPI Status
3551 Roger Brooke Dr, Jbsa Ft Sam Houston, TX 782344504
Phone: 2109160797
NPI Identifier 1902482342
View Full Profile

Dr. Keenan Larsen , DO

Internal Medicine

Active NPI Status
3551 Roger Brooke Dr, Jbsa Ft Sam Houston, TX 782344504
Phone: 2109160797
NPI Identifier 1962025817
View Full Profile

Dr. Kajal D Patel , MD

Internal Medicine

Active NPI Status
3851 Roger Brooke Dr, Jbsa Ft Sam Houston, TX 782344501
Phone: 2109164141
NPI Identifier 1326633025
View Full Profile

Dr. Patricia Lizette Rosillo , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
3551 Roger Brooke Dr, Jbsa Ft Sam Houston, TX 782344504
Phone: 2109165000
NPI Identifier 1730326679
View Full Profile

Dr. Cody Ashcroft , MD

Internal Medicine

Active NPI Status
3551 Roger Brooke Dr, Jbsa Ft Sam Houston, TX 782344504
Phone: 2109163647
NPI Identifier 1922635333
View Full Profile

Dr. Koree Begovic , MD

Internal Medicine

Active NPI Status
3551 Roger Brooke Dr, Jbsa Ft Sam Houston, TX 782344504
Phone: 2109165910
NPI Identifier 1427705367
View Full Profile

Dr. Elizabeth Mara Blalock , MD

Internal Medicine

Active NPI Status
3551 Roger Brooke Dr, Jbsa Ft Sam Houston, TX 782344504
Phone: 2109162153
NPI Identifier 1902542533
View Full Profile

Dr. Scott Andrew Clawson , DO

Internal Medicine

Active NPI Status
3551 Roger Brooke Dr, Jbsa Ft Sam Houston, TX 782344504
Phone: 2102927805
NPI Identifier 1316421753
View Full Profile

Dr. Elena Crouch , MD

Internal Medicine

Active NPI Status
3551 Roger Brooke Dr, Jbsa Ft Sam Houston, TX 782344504
Phone: 2102927805
NPI Identifier 1316694722
View Full Profile

Dr. Brian Christopher Dang , MD

Internal Medicine

Active NPI Status
3551 Roger Brooke Dr, Jbsa Ft Sam Houston, TX 782344504
Phone: 2102926154
NPI Identifier 1295231934
View Full Profile

Dr. Dorothy Daniel , MD

Internal Medicine

Active NPI Status
3551 Roger Brooke Dr, Jbsa Ft Sam Houston, TX 782344504
Phone: 2109164808
NPI Identifier 1952804353
View Full Profile

Thomas Deacy

Internal Medicine

Active NPI Status
3551 Roger Brooke Dr, Jbsa Ft Sam Houston, TX 782344504
Phone: 2109169900
NPI Identifier 1588025803
View Full Profile

Dr. John-Henry Dean , MD

Internal Medicine

Active NPI Status
3551 Roger Brooke Dr, Jbsa Ft Sam Houston, TX 782344504
Phone: 2102927805
NPI Identifier 1003449885
View Full Profile

Dr. David Richard Deysher , DO

Internal Medicine

Active NPI Status
3551 Roger Brooke Dr, Jbsa Ft Sam Houston, TX 782344504
Phone: 2109163647
NPI Identifier 1831892660
View Full Profile

Dr. Tyler Doty , DO

Internal Medicine

Active NPI Status
3551 Roger Brooke Dr, Jbsa Ft Sam Houston, TX 782344504
Phone: 2105395545
NPI Identifier 1023763224
View Full Profile

Dr. David Roland Drysdale , DO

Internal Medicine

Active NPI Status
3551 Roger Brooke Dr, Jbsa Ft Sam Houston, TX 782344504
Phone: 2102927805
NPI Identifier 1760181150
View Full Profile

Dr. Espen George Earl , MD

Internal Medicine

Active NPI Status
3551 Roger Brooke Dr, Jbsa Ft Sam Houston, TX 782344504
Phone: 2109162153
NPI Identifier 1417649211
View Full Profile

Scott Edelson

Internal Medicine

Active NPI Status
3551 Roger Brooke Dr, Jbsa Ft Sam Houston, TX 782344504
Phone: 2109165910
NPI Identifier 1093463770
View Full Profile

Dr. Ricardo Galindo , MD

Internal Medicine

Active NPI Status
3551 Roger Brooke Dr, Jbsa Ft Sam Houston, TX 78234
Phone: 2102208923
NPI Identifier 1548762362
View Full Profile

Dr. Robert Vanderhyde Gibbons , MD

Internal Medicine

Active NPI Status
3698 Chambers Pass Bldg 3611, Us Army Institute Of Surgical Research, Jbsa Ft Sam Houston, TX 782347766
Phone: 2106364424
NPI Identifier 1629430178
View Full Profile

Frequently Asked Questions about Internal Medicine in Jbsa Ft Sam Houston

How do I check a Internal Medicine practitioner's license?

Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the Texas licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.

Why is a practitioner missing from this list?

This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.

Internal Medicine Providers in Other Texas Cities

Cities with the most listed practitioners first.