NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Maria Esther Fernandez, PA-C

Physician Assistant in South Gate, CA · enumerated 2007.

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

National Provider Identifier

1437363462

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Ms. Maria Esther Fernandez
Credential PA-C
Sex Female
Practice address 3175 Firestone Blvd, South Gate, CA, 90280
Fax (323) 923-5460
Enumeration date May 9, 2007
Last updated in NPPES Dec 11, 2014

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 12307 (CA) Primary
364SF0001X Family Health Clinical Nurse Specialist Physician Assistants & Advanced Practice Nursing Providers · License PA12307 (CA) Secondary

Other identifiers

Identifier Type State Issuer
1437363462 Other CA NPI

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 Maria Fernandez?
The National Provider Identifier (NPI) for Maria Fernandez is 1437363462, a Type 1 (individual) record in the CMS NPPES registry.
Where does Maria Fernandez practice?
The practice location on file with NPPES is in South Gate, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-12-11.