Provider Profile

Margaret On

Unclaimed Profile

About Margaret On

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Specialty

Pharmacist (Primary)

Credentials & Licensing

CA license72962
NPI1649642257
NPI issued10/22/2015

License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.

Common questions

What does Margaret On specialize in?

Margaret On is a pharmacist in Daly City, CA. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where is Margaret On located?

Margaret On is listed at 135 Pierce St, Daly City, CA 94015. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Margaret On's phone number?

The number on file is (650) 992-2521. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is the NPI for Margaret On?

Margaret On's National Provider Identifier is 1649642257. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.

NPI registry

How much experience does Margaret On have?

Margaret On has 11+ years experience. Registered with an NPI since 2015. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Is Margaret On's profile verified?

Not yet. This profile is built from public federal data and has not been confirmed by Margaret On. If this is you, claiming it is free.

Guide.md

Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.