Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Elizabeth Hoang Nguyen

Behavior Technician in Fremont, CA · enumerated 2020.

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

National Provider Identifier

1861089245

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Registry record

Entity type Individual (Type 1)

Name Elizabeth Hoang Nguyen

Sex Female

Practice address 39210 State St Ste 204, Fremont, CA, 94538

Phone (510) 894-4135

Enumeration date Dec 30, 2020

Last updated in NPPES Dec 30, 2020

Taxonomy & licenses

106S00000X Behavior Technician Behavioral Health & Social Service Providers · License 46-1305562 (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 Elizabeth Nguyen?

Elizabeth Nguyen is registered in NPPES with the primary taxonomy of Behavior Technician. 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 2020-12-30.