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

Mr. David Steven Duncan, PHARMD

Individual provider Pharmacist · NPI 1124304951

Mr. David Steven Duncan, PHARMD is a Pharmacist in Walnut, California. Licensed in California. Registered with an NPI since 2011.

Licensed in
CA
In the registry since
2011
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

19755 Vista Hermosa Dr
Walnut, CA 91789-1734
Phone: (909) 881-1813
Fax: (909) 881-6694
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pharmacist (primary) Taxonomy 183500000X · Licence 57235 (CA)

Record details

NPI number1124304951
Entity typeIndividual (Type 1)
GenderMale
Credentials PHARMD
Sole proprietorNo
NPI enumeratedOctober 25, 2011
Last updated in NPPESOctober 25, 2011

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