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

Dr. Katherine Barnes Duncan, PHARMD

Individual provider Pharmacotherapy Pharmacist · NPI 1083918973

Dr. Katherine Barnes Duncan, PHARMD is a Pharmacotherapy Pharmacist in Santa Rosa, California. Licensed in California. Registered with an NPI since 2011.

Licensed in
CA
In the registry since
2011
Specialties on file
4
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

144 Stony Point Rd
Santa Rosa, CA 95401-4122
Phone: (707) 521-4590
Fax: (707) 521-4599
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pharmacist (primary) Taxonomy 183500000X · Licence 54262 (CA)
Pharmacotherapy Pharmacist Taxonomy 1835P1200X · Licence 54262 (CA)
Ambulatory Care Pharmacist Taxonomy 1835P2201X · Licence 54262 (CA)
Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist Taxonomy 1835P0018X · Licence 54262 (CA)

Record details

NPI number1083918973
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHARMD
Sole proprietorNo
NPI enumeratedJanuary 6, 2011
Last updated in NPPESJuly 16, 2026
Certification dateJuly 16, 2026

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