Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Daniel Tran-Hoa Nguyen, PA-C

Medical Physician Assistant in Fountain Valley, CA · enumerated 2019 · practices at Orthowest.

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

National Provider Identifier

1962047365

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Registry record

Entity type Individual (Type 1)

Name Mr. Daniel Tran-Hoa Nguyen

Credential PA-C

Sex Male

Practice address 11190 Warner Ave Ste 300, Fountain Valley, CA, 92708

Phone (714) 241-7000

Fax (714) 241-7003

Enumeration date Nov 10, 2019

Last updated in NPPES Sep 16, 2021

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA57491 (CA) Secondary

363AM0700X Medical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA57491 (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.

Read the full guide → Validate an NPI →

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 Daniel Nguyen?

Daniel Nguyen is registered in NPPES with the primary taxonomy of Medical Physician Assistant. 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 2021-09-16.