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

Dr. John C Pak, PHARMD

Individual provider Pharmacotherapy Pharmacist · NPI 1891795118

Dr. John C Pak, PHARMD is a Pharmacotherapy Pharmacist in Fullerton, California. Licensed in California. Registered with an NPI since 2005.

Licensed in
CA
In the registry since
2005
What do these letters mean?
PHARMD — Doctor of Pharmacy
The professional degree required to practise as a pharmacist in the United States.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

1269 Summersworth Pl
Fullerton, CA 92833-2054
Phone: (714) 879-4778
Fax: (714) 879-4767
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pharmacotherapy Pharmacist (primary) Taxonomy 1835P1200X · Licence RPH 44399 (CA)

Record details

NPI number1891795118
Entity typeIndividual (Type 1)
GenderMale
Credentials PHARMD
Sole proprietorNo
NPI enumeratedJuly 28, 2005
Last updated in NPPESJuly 13, 2026
Mailing address1269 Summersworth Pl, Fullerton, CA 92833-2054

Other providers in Fullerton