Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Sean K O'Brien, PHARMD, MPH, BCPS

Individual provider Pharmacist · NPI 1134464258

Dr. Sean K O'Brien, PHARMD, MPH, BCPS is a Pharmacist in Fort Sam Houston, Texas. Licensed in Massachusetts and Texas. Registered with an NPI since 2012.

Licensed in
MA, TX
In the registry since
2012
Specialties on file
2
What do these letters mean?
PHARMD — Doctor of Pharmacy
The professional degree required to practise as a pharmacist in the United States.
MPH — Master of Public Health
A graduate degree in population health.
BCPS — Board Certified Pharmacotherapy Specialist
A pharmacist with advanced certification in drug therapy.

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Practice location Address checks out

3551 Roger Brooke Dr
Fort Sam Houston, TX 78234-4504
Phone: (210) 916-0992
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pharmacist (primary) Taxonomy 183500000X · Licence PH232523 (MA)
Pharmacist Taxonomy 183500000X · Licence 48225 (TX)

Record details

NPI number1134464258
Entity typeIndividual (Type 1)
GenderMale
Credentials PHARMD , MPH , BCPS
Sole proprietorNo
NPI enumeratedNovember 29, 2012
Last updated in NPPESOctober 10, 2023
Certification dateOctober 10, 2023

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