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

Mark Alan Barnhardt, DO

Individual provider Pediatrics Physician · NPI 1659361194

Mark Alan Barnhardt, DO is a Pediatrics Physician in Fort Sam Houston, Texas. Licensed in Texas. Registered with an NPI since 2005.

Licensed in
TX
In the registry since
2005
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

3551 Roger Brooke Dr Dept OF Pediatrics/adolescent Medicine
Fort Sam Houston, TX 78234-4504
Phone: (210) 916-3160
Fax: (210) 808-2345
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence L2127 (TX)

Record details

NPI number1659361194
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedOctober 26, 2005
Last updated in NPPESSeptember 12, 2011
Mailing address3100 Schofield Rd, Bldg 1179, San Antonio, TX 78234-7577

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