Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Daphne Tan, PHARM.D.

Pharmacist in Redwood City, CA · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1447324827

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Registry record

Entity type Individual (Type 1)

Name Daphne Tan

Credential PHARM.D.

Sex Female

Practice address 1100 Veterans Blvd, Redwood City, CA, 94063

Phone (650) 299-3567

Enumeration date Nov 20, 2006

Last updated in NPPES Dec 17, 2021

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 51808 (CA) Primary

PHARMD · Doctor of Pharmacy: A licensed pharmacist with a professional doctorate in pharmacy. About the PHARMD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Daphne Tan?

Daphne Tan is registered in NPPES with the primary taxonomy of Pharmacist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-12-17.