Individual provider · Type 1 NPI

Alan S. Tan, PHARM. D.

Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist · San Francisco, CA

NPI number 1245378850 Active

Practice location

350 Parnassus Ave Ste 410
San Francisco, CA 94117-3608

Call (415) 353-1149 Map

Mailing address

718 42nd Ave
San Francisco, CA 94121-3323

Other practice locations

  • 2425 Geary Blvd, San Francisco, CA 94115-3358 · (415) 833-9700

Specialties and licenses

TaxonomyCodeLicense
Pharmacist 183500000X58754 (CA)
Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist Primary 1835P0018X58754 (CA)

Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist: Pharmacist Clinician/Clinical Pharmacy Specialist is a pharmacist with additional training and an expanded scope of practice that may include prescriptive authority, therapeutic management, and disease management.

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About NPI 1245378850

Alan S. Tan, PHARM. D.'s National Provider Identifier is 1245378850, issued on Feb 3, 2007. The primary taxonomy on file is Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist (1835P0018X), and the practice location is in San Francisco, CA. The record was last updated on Nov 2, 2026.