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

Dr. Younhi Woo, PHD

Individual provider Pharmacist · NPI 1417571845

Dr. Younhi Woo, PHD is a Pharmacist in Walnut Creek, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2020
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

2995 Ygnacio Valley Rd
Walnut Creek, CA 94598-3535
Phone: (925) 256-7230
Fax: (925) 256-7214
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pharmacist (primary) Taxonomy 183500000X · Licence 73400 (CA)

Record details

NPI number1417571845
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorYes
NPI enumeratedJune 1, 2020
Last updated in NPPESJune 1, 2020
Certification dateJune 1, 2020

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