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

Marcie Ryan, PAC

Individual provider Physician Assistant · NPI 1821102393

Marcie Ryan, PAC is a Physician Assistant in Danville, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006
What do these letters mean?
PAC — Physician Assistant, Certified
A physician assistant holding current national certification; usually written PA-C.

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Practice location Address checks out

4165 Blackhawk Plaza Cir Ste 100
Danville, CA 94506-4691
Phone: (925) 736-7070
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence 21387 (CA)

Record details

NPI number1821102393
Entity typeIndividual (Type 1)
GenderFemale
Credentials PAC
Sole proprietorNo
NPI enumeratedAugust 19, 2006
Last updated in NPPESSeptember 15, 2017
Mailing address2637 Shadelands Dr, Walnut Creek, CA 94598

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