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Tri Star Medical Group & Rehab

Occupational Medicine Physician in Whittier, CA · enumerated 2013 · authorized official Christopher Armstrong, Secretary.

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

National Provider Identifier

1780924480

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Registry record

Entity type Organization (Type 2)
Legal business name Tri Star Medical Group & Rehab
Practice address 7007 Washington Ave, Suite 240, Whittier, CA, 90602
Phone (562) 684-1888
Fax (562) 684-1889
Enumeration date Feb 18, 2013
Last updated in NPPES Feb 18, 2013

Taxonomy & classification

2083X0100X Occupational Medicine Physician Allopathic & Osteopathic Physicians · License G47742 (CA) Primary

Authorized official

Name Christopher Armstrong
Title Secretary
Phone (562) 684-1888

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 the NPI number for Tri Star Medical Group & Rehab?
The NPI for Tri Star Medical Group & Rehab is 1780924480, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Tri Star Medical Group & Rehab?
NPPES lists Christopher Armstrong (Secretary) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-02-18.