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

Dr. Nathaniel Duncan, PHARMD

Individual provider Pharmacist · NPI 1740647619

Dr. Nathaniel Duncan, PHARMD is a Pharmacist in San Mateo, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2016
What do these letters mean?
PHARMD — Doctor of Pharmacy
The professional degree required to practise as a pharmacist in the United States.

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Practice location Address checks out

4242 S El Camino Real
San Mateo, CA 94403-5133
Phone: (650) 573-5521
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pharmacist (primary) Taxonomy 183500000X · Licence 67332 (CA)

Record details

NPI number1740647619
Entity typeIndividual (Type 1)
GenderMale
Credentials PHARMD
Sole proprietorYes
NPI enumeratedJanuary 24, 2016
Last updated in NPPESJanuary 24, 2016
Mailing address4242 S El Camino Real, San Mateo, CA 94403-5133

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