Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Thomas A O'Bryan, MD

Individual provider Infectious Disease Physician · NPI 1619927019

Thomas A O'Bryan, MD is an Infectious Disease Physician in Fort Sam Houston, Texas. Licensed in Pennsylvania. Registered with an NPI since 2006.

Licensed in
PA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Partly verified

Some contact details are missing from the federal record.

Brooke Army Medical Center 3551 Roger Brooke Dr
Fort Sam Houston, TX 78234
Phone: (210) 539-9582
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Infectious Disease Physician (primary) Taxonomy 207RI0200X · Licence MD042083E (PA)

Record details

NPI number1619927019
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 10, 2006
Last updated in NPPESFebruary 18, 2022
Certification dateFebruary 6, 2022

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