Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Michael Frazier, M.D.

Behavioral Neurology & Neuropsychiatry Physician in Westminster, CA · enumerated 2012 · practices at O.C. Autism Foundation.

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

National Provider Identifier

1225396591

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Registry record

Entity type Individual (Type 1)

Name Dr. Michael Frazier

Credential M.D.

Sex Male

Practice address 14501 Magnolia St Ste 104, Westminster, CA, 92683

Phone (714) 908-4524

Fax (657) 227-8108

Enumeration date Apr 24, 2012

Last updated in NPPES Oct 21, 2024

Taxonomy & licenses

2084B0040X Behavioral Neurology & Neuropsychiatry Physician Allopathic & Osteopathic Physicians · License A127381 (CA) Primary

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Michael Frazier practice?

The practice location on file with NPPES is in Westminster, CA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Michael Frazier?

The National Provider Identifier (NPI) for Michael Frazier is 1225396591, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Julie Diep Speech-Language Pathologist · Westminster, CA NPI 1609995497 Miguel Martinez Speech-Language Assistant · Westminster, CA NPI 1992270904 Ariel Valdez Speech-Language Assistant · Westminster, CA NPI 1003381807 Janet Nunez Soza Speech-Language Assistant · Westminster, CA NPI 1902371578 Kevin Yu Speech-Language Pathologist · Westminster, CA NPI 1831664549 Rachel Langan Speech-Language Pathologist · Westminster, CA NPI 1548735129 O.C. Autism Foundation Hearing and Speech Clinic/Center · Westminster, CA NPI 1114586153

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-10-21.