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

Stanley Liwen Hsu

Individual provider Pharmacist · NPI 1164052593

Stanley Liwen Hsu is a Pharmacist in Diamond Bar, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2020

Practice location Address checks out

300 S Diamond Bar Blvd
Diamond Bar, CA 91765-1607
Phone: (909) 861-5551
Show map & directions

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

Specialties & licences

Pharmacist (primary) Taxonomy 183500000X · Licence RPH59575 (CA)

Record details

NPI number1164052593
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedJanuary 24, 2020
Last updated in NPPESJanuary 24, 2020
Certification dateJanuary 24, 2020

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