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

Dr. Douglas Farmer, MD

Individual provider Surgery Physician · NPI 1346535309

Dr. Douglas Farmer, MD is a Surgery Physician in Fort Sam Houston, Texas. Licensed in Hawaii. Registered with an NPI since 2011.

Licensed in
HI
In the registry since
2011
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

3551 Roger Brooke Dr
Fort Sam Houston, TX 78234-4504
Phone: (210) 916-4141
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (primary) Taxonomy 208G00000X · Licence 17169 (HI)
Surgery Physician Taxonomy 208600000X · Licence 17169 (HI)
General Practice Physician Taxonomy 208D00000X · Licence MD-17169 (HI)

Record details

NPI number1346535309
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 17, 2011
Last updated in NPPESAugust 17, 2021
Certification dateAugust 17, 2021
Mailing address3551 Roger Brooke Dr, Fort Sam Houston, TX 78234-4504

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