DR. MICHAEL L FONMIN DDS
NPI 1780795187
Dentist - General Practice in Rancho Santa Margarita, CA

Active since August 31, 2006
22391 ANTONIO PKWY STE J200, RANCHO SANTA MARGARITA, CA 92688(949) 888-8989(949) 888-8807 Get Directions Write a Review

NPPES record last updated: September 15, 2008. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Michael L Fonmin Dds NPPES

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

DR. MICHAEL L FONMIN DDS (NPI 1780795187) is an individual general practice provider in Rancho Santa Margarita, California, licensed in California (47890) and active in the NPI registry since August 2006.

NPPES Registry Identity

NPI1780795187
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameDR. MICHAEL L FONMINCredential: DDS
Location Address22391 ANTONIO PKWY STE J200Rancho Santa Margarita, CA 92688-3957
Mailing Address22391 Antonio Pkwy Ste J200Rancho Santa Margarita, CA 92688-3957 · (949) 888-8989 · Fax (949) 888-8807
Fax(949) 888-8807
Sole ProprietorNo
Enumeration DateAugust 31, 2006
Last NPPES UpdateSeptember 15, 2008
NPI 1780795187 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
License Licensed in CA · 47890
Definition
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
22391 ANTONIO PKWY STE J200, Rancho Santa Margarita, CA 92688

Accepted Insurance

Other Providers at the Same Location NPPES 2

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

Dentist (General Practice)
22391 ANTONIO PKWY STE J200
RANCHO SANTA MARGARITA, CA 92688
Dentist (General Practice)
22391 ANTONIO PKWY STE J200
RANCHO SANTA MARGARITA, CA 92688

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 Fonmin's NPI number?

The NPI number for Michael Fonmin is 1780795187. It was assigned to this individual provider in the NPPES registry on August 31, 2006.

Where is Michael Fonmin located?

Michael Fonmin practices at 22391 Antonio Pkwy Ste J200, Rancho Santa Margarita, CA 92688. The listed phone number is (949) 888-8989.

What is Michael Fonmin's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

What insurance does Michael Fonmin accept?

Health plans from Anthem Blue Cross and Blue Shield and Florida Combined Life list Michael Fonmin as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Michael Fonmin was last updated on September 15, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 years 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.