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Alpha Hospitalist Group

Family Nurse Practitioner in Westminster, CA · enumerated 2016 · authorized official Chidao Nguyen, Internist.

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

National Provider Identifier

1841741766

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Registry record

Entity type Organization (Type 2)
Legal business name Alpha Hospitalist Group
Practice address 9353 Bolsa Ave, A100, Westminster, CA, 92683
Phone (180) 046-1465
Fax (714) 333-4838
Enumeration date Oct 14, 2016
Last updated in NPPES Oct 14, 2016

Taxonomy & classification

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 95003419 (CA) Primary

Authorized official

Name Chidao Nguyen
Title Internist
Phone (909) 786-5061

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 a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.
What type of organization is Alpha Hospitalist Group?
Alpha Hospitalist Group is registered in NPPES as a Family Nurse Practitioner (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-10-14.