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Mrs. Isabella Tam

Pharmacist in Rancho Cucamonga, CA · enumerated 2017 · practices at Kaiser Foundation Health Plan Inc.

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

National Provider Identifier

1972044972

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Registry record

Entity type Individual (Type 1)
Name Mrs. Isabella Tam
Sex Female
Practice address 10850 Arrow Rte, Rancho Cucamonga, CA, 91730
Phone (909) 477-3944
Fax (909) 477-3950
Enumeration date Mar 10, 2017
Last updated in NPPES Mar 10, 2017

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 45803 (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

What is the NPI number for Isabella Tam?
The National Provider Identifier (NPI) for Isabella Tam is 1972044972, a Type 1 (individual) record in the CMS NPPES registry.
Where does Isabella Tam practice?
The practice location on file with NPPES is in Rancho Cucamonga, CA. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-03-10.