Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Deborah Tam

Pharmacist in Pleasanton, CA · enumerated 2017.

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

National Provider Identifier

1245762053

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Registry record

Entity type Individual (Type 1)

Name Deborah Tam

Sex Female

Practice address 7601 Stoneridge Dr, Pleasanton, CA, 94588

Phone (925) 847-5647

Fax (925) 847-5585

Enumeration date Mar 30, 2017

Last updated in NPPES Mar 30, 2017

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 51128 (CA) Primary

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 Deborah Tam?

Deborah Tam 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.

Other providers at this practice address

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Candace Katz Allergy Physician · Pleasanton, CA NPI 1477551505 Joan Venturi Adult Health Nurse Practitioner · Pleasanton, CA NPI 1013918192 Margaret Oxenford Adult Health Nurse Practitioner · Pleasanton, CA NPI 1245232719 Patricia Hughes Registered Nurse · Pleasanton, CA NPI 1366434953 Joyce Norton-Jones Women's Health Nurse Practitioner · Pleasanton, CA NPI 1851385033 Mary Kennedy Women's Health Nurse Practitioner · Pleasanton, CA NPI 1083608780 Yvonne Alger Women's Health Nurse Practitioner · Pleasanton, CA NPI 1083609283 Lynne Goldman Women's Health Nurse Practitioner · Pleasanton, CA NPI 1245228212

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-03-30.