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

Dr. Karyn W. Preston, PHARMD

Individual provider Pharmacist · NPI 1497847974

Dr. Karyn W. Preston, PHARMD is a Pharmacist in Simi Valley, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006
Specialties on file
2
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

1985 Yosemite Ave Ste 230
Simi Valley, CA 93063-5200
Phone: (805) 244-6257
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X
Pharmacist Taxonomy 183500000X · Licence 52215 (CA)

Record details

NPI number1497847974
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHARMD
Sole proprietorNo
NPI enumeratedSeptember 29, 2006
Last updated in NPPESMarch 13, 2025
Certification dateMarch 13, 2025

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