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

Margaret On

Individual provider Pharmacist · NPI 1649642257

Margaret On is a Pharmacist in Daly City, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2015
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Practice location Address checks out

135 Pierce St
Daly City, CA 94015-1934
Phone: (650) 992-2521
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pharmacist (primary) Taxonomy 183500000X · Licence 72962 (CA)

Record details

NPI number1649642257
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedOctober 22, 2015
Last updated in NPPESOctober 22, 2015

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