Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Teresa Larios-Gill, FNP

Registered Nurse in Los Angeles, CA · enumerated 2005.

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

National Provider Identifier

1871593970

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Registry record

Entity type Individual (Type 1)

Name Ms. Teresa Larios-Gill

Credential FNP

Sex Female

Practice address 1200 N State St, Los Angeles, CA, 90033

Phone (323) 226-2630

Fax (323) 226-4316

Enumeration date Jul 29, 2005

Last updated in NPPES Sep 11, 2025

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License 530702 (CA) Primary

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 15162 (CA) Secondary

FNP · Family Nurse Practitioner: A nurse practitioner certified in family practice across the lifespan. About the FNP credential

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

How do I verify Teresa Larios-Gill's NPI record?

Cross-check NPI 1871593970 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1871593970 active?

Yes, as of the latest NPPES snapshot, NPI 1871593970 is active (record last updated 2025-09-11).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.