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Allergy Testing Group of California Inc

Allergy Physician in La Mirada, CA · enumerated 2016 · authorized official Vanessa Alvarez, Billing Supervisor.

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

National Provider Identifier

1447601489

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Registry record

Entity type Organization (Type 2)
Legal business name Allergy Testing Group of California Inc
Practice address 13966 Valley View Ave, La Mirada, CA, 90638
Phone (844) 865-5677
Enumeration date Jun 30, 2016
Last updated in NPPES Jun 30, 2016

Taxonomy & classification

207KA0200X Allergy Physician Allopathic & Osteopathic Physicians · License 87291 (CA) Primary

Authorized official

Name Vanessa Alvarez
Title Billing Supervisor
Phone (844) 865-5677

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

Who is the authorized official for Allergy Testing Group of California Inc?
NPPES lists Vanessa Alvarez (Billing Supervisor) as the authorized official for this organization.
What is the NPI number for Allergy Testing Group of California Inc?
The NPI for Allergy Testing Group of California Inc is 1447601489, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-06-30.