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MICHAEL F. SAN AGUSTIN
NPI 1982578126
Counselor - Addiction (Substance Use Disorder) in Fullerton, CA

Active since October 01, 2025
218 E COMMONWEALTH AVE, FULLERTON, CA 92832(714) 992-4770(714) 992-5425 Get Directions Write a Review

NPPES record last updated: October 24, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Michael F. San Agustin NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MICHAEL F. SAN AGUSTIN (NPI 1982578126) is an individual addiction (substance use disorder) provider in Fullerton, California, licensed in California (17589) and active in the NPI registry since October 2025.

NPPES Registry Identity

NPI1982578126
Entity TypeIndividualMale
Primary Taxonomy101YA0400X
Provider Legal NameMICHAEL F. SAN AGUSTIN
Location Address218 E COMMONWEALTH AVEFullerton, CA 92832-1911
Mailing Address13744 Marquita LnWhittier, CA 90604-4373 · (714) 992-4770 · Fax (714) 992-5425
Phone(714) 992-4770
Fax(714) 992-5425
Sole ProprietorNo
Enumeration DateOctober 1, 2025
Last NPPES UpdateOctober 24, 2025
NPPES CertifiedOctober 1, 2025
✔ NPI 1982578126 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers
Taxonomy Code101YA0400X
License✔ Licensed in CA · 17589
218 E COMMONWEALTH AVE, Fullerton, CA 92832
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

FELICIA FLORES
Licensed Vocational Nurse
218 E COMMONWEALTH AVE
FULLERTON, CA 92832
Orange County (714) 992-4770
KAREN LIZETTE MONTIEL
Counselor (Addiction (Substance Use Disorder))
218 E COMMONWEALTH AVE
FULLERTON, CA 92832
Orange County (714) 992-4770
DAWN ESTES
Counselor (Addiction (Substance Use Disorder))
218 E COMMONWEALTH AVE
FULLERTON, CA 92832
Orange County (714) 992-4770
WILLIAM MOISAN
Counselor (Addiction (Substance Use Disorder))
218 E COMMONWEALTH AVE
FULLERTON, CA 92832
Orange County (714) 992-4770
PAMELA LARA GARCIA A049780518
Counselor (Addiction (Substance Use Disorder))
218 E COMMONWEALTH AVE
FULLERTON, CA 92832
Orange County (714) 992-4770
ABIGAIL JARNIGAN LVN
Counselor (Addiction (Substance Use Disorder))
218 E COMMONWEALTH AVE
FULLERTON, CA 92832
Orange County (714) 992-4770
JULIE HIGGINBOTHAM
Counselor (Addiction (Substance Use Disorder))
218 E COMMONWEALTH AVE
FULLERTON, CA 92832
Orange County (714) 992-4770
CHRIS ALMENDAREZ
Counselor (Addiction (Substance Use Disorder))
218 E COMMONWEALTH AVE
FULLERTON, CA 92832
Orange County (714) 992-4770

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Michael San Agustin's NPI number?

The NPI number for Michael San Agustin is 1982578126. It was assigned to this individual provider in the NPPES registry on October 1, 2025.

Where is Michael San Agustin located?

Michael San Agustin practices at 218 E Commonwealth Ave, Fullerton, CA 92832. The listed phone number is (714) 992-4770.

What is Michael San Agustin's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

When was this NPI record last updated?

The NPPES record for Michael San Agustin was last updated on October 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.