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

Patricia Ann Callahan, RPH

Individual provider Pharmacist · NPI 1386836229

Patricia Ann Callahan, RPH is a Pharmacist in Cambridge, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2007
What do these letters mean?
RPH — Registered Pharmacist
A pharmacist licensed by a state board.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

1493 Cambridge St
Cambridge, MA 02139-1047
Phone: (617) 665-1355
Fax: (617) 665-2228
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

Pharmacist (primary) Taxonomy 183500000X · Licence 17064 (MA)

Record details

NPI number1386836229
Entity typeIndividual (Type 1)
GenderFemale
Credentials RPH
Sole proprietorYes
NPI enumeratedAugust 14, 2007
Last updated in NPPESAugust 14, 2007

Other providers in Cambridge