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

Dr. Derek A Dwinell, PHARMD

Individual provider Pharmacist · NPI 1629146378

Dr. Derek A Dwinell, PHARMD is a Pharmacist in Walnut Creek, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006
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

1425 S Main St
Walnut Creek, CA 94596-5318
Phone: (925) 295-4463
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pharmacist (primary) Taxonomy 183500000X · Licence 52953 (CA)

Record details

NPI number1629146378
Entity typeIndividual (Type 1)
GenderMale
Credentials PHARMD
Sole proprietorNo
NPI enumeratedDecember 1, 2006
Last updated in NPPESJuly 8, 2007
Mailing address316 Violetta Ct, San Ramon, CA 94582-5812

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