Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Nancy Fung Tam, PSYD

Psychologist in Sylmar, CA · enumerated 2006.

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

National Provider Identifier

1376624023

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Registry record

Entity type Individual (Type 1)

Name Dr. Nancy Fung Tam

Credential PSYD

Sex Female

Practice address 16350 Filbert St, Sylmar, CA, 91342

Phone (818) 364-2152

Enumeration date Oct 18, 2006

Last updated in NPPES Jun 28, 2021

Taxonomy & licenses

103T00000X Psychologist Behavioral Health & Social Service Providers Primary

PSYD · Doctor of Psychology: A clinical doctorate in psychology focused on professional practice. About the PSYD 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 Nancy Fung Tam?

Nancy Fung Tam is registered in NPPES with the primary taxonomy of Psychologist. 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 2021-06-28.