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Michael L. Byrne, Od, Inc

Optometrist in Westminster, CA · enumerated 2007 · authorized official Michael Byrne, President.

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

National Provider Identifier

1164559498

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Registry record

Entity type Organization (Type 2)
Legal business name Michael L. Byrne, Od, Inc
Practice address 16481 Magnolia St, Westminster, CA, 92683
Phone (714) 848-0028
Enumeration date Feb 27, 2007
Last updated in NPPES Aug 22, 2020

Taxonomy & classification

152W00000X Optometrist Eye and Vision Services Providers · License 4891T (CA) Primary

Authorized official

Name Michael Byrne
Title President
Phone (714) 848-0028

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 Michael L. Byrne, Od, Inc?
The NPI for Michael L. Byrne, Od, Inc is 1164559498, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Michael L. Byrne, Od, Inc?
NPPES lists Michael Byrne (President) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.