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Care First Medical Group Inc

Endocrinology, Diabetes & Metabolism Physician in Westminster, CA · enumerated 2021 · authorized official Andy Nguyen, Cfo.

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

National Provider Identifier

1538831235

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Registry record

Entity type Organization (Type 2)
Legal business name Care First Medical Group Inc
Practice address 9211 Bolsa Ave Ste 221, Westminster, CA, 92683
Phone (714) 898-9966
Enumeration date Sep 30, 2021
Last updated in NPPES Jan 24, 2022

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians Secondary
207RE0101X Endocrinology, Diabetes & Metabolism Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Andy Nguyen
Title Cfo
Phone (714) 553-8339

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 type of organization is Care First Medical Group Inc?
Care First Medical Group Inc is registered in NPPES as a Endocrinology, Diabetes & Metabolism Physician (its primary provider taxonomy).
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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-01-24.