Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ernesto Marin

Dental Assistant in Orange, CA · enumerated 2014.

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

National Provider Identifier

1124431846

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Registry record

Entity type Individual (Type 1)

Name Ernesto Marin

Sex Male

Practice address 808 N Olive St, Orange, CA, 92867

Phone (714) 801-2026

Enumeration date Jun 10, 2014

Last updated in NPPES Jun 10, 2014

Taxonomy & licenses

126800000X Dental Assistant Dental Providers Primary

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

What is the NPI number for Ernesto Marin?

The National Provider Identifier (NPI) for Ernesto Marin is 1124431846, a Type 1 (individual) record in the CMS NPPES registry.

Where does Ernesto Marin practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-06-10.