Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Louis Salazar, C.F.N.P.

Nurse Practitioner in Santa Ana, CA · enumerated 2006.

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

National Provider Identifier

1669407102

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Registry record

Entity type Individual (Type 1)

Name Mr. Louis Salazar

Credential C.F.N.P.

Sex Male

Practice address 800 N Main St, Santa Ana, CA, 92701

Phone (657) 282-6355

Enumeration date Jul 12, 2006

Last updated in NPPES Jan 18, 2024

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 514182 (CA) Secondary

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 514182 (CA) 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 Louis Salazar?

The National Provider Identifier (NPI) for Louis Salazar is 1669407102, a Type 1 (individual) record in the CMS NPPES registry.

Where does Louis Salazar practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-01-18.