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

Mr. John Henry O'Brien IV, PHARMD

Individual provider Pharmacist · NPI 1336551779

Mr. John Henry O'Brien IV, PHARMD is a Pharmacist in Maricopa, Arizona. Licensed in Arizona and Florida. Registered with an NPI since 2014.

Licensed in
AZ, FL
In the registry since
2014
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.

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Practice location Address checks out

44274 W Smith Enke Rd
Maricopa, AZ 85138-2719
Phone: (520) 568-8290
Fax: (520) 568-8296
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pharmacist (primary) Taxonomy 183500000X · Licence S019906 (AZ)
Pharmacist Taxonomy 183500000X · Licence PS51639 (FL)

Record details

NPI number1336551779
Entity typeIndividual (Type 1)
GenderMale
Credentials PHARMD
Sole proprietorNo
NPI enumeratedMay 20, 2014
Last updated in NPPESMay 20, 2014

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