Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

ERICK KENNETH GUERRERO
NPI 1851299846
Social Worker in West Covina, CA

Q: What is Erick Guerrero's NPI number?

The NPI number for Erick Guerrero is 1851299846. It was assigned to this individual provider in the NPPES registry on October 29, 2026.

Q: What is Erick Guerrero's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

Q: When was this NPI record last updated?

The NPPES record for Erick Guerrero was last updated on October 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 days 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.

Active since October 29, 2026

637 S LARK ELLEN AVE, WEST COVINA, CA 91791(626) 484-6761 Get Directions Write a Review

NPPES record added: October 29, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

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About Erick Kenneth Guerrero NPPES

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

ERICK KENNETH GUERRERO (NPI 1851299846) is an individual social worker in West Covina, California and active in the NPI registry since October 2026.

NPPES Registry Identity

NPI1851299846

Entity TypeIndividualMale

Primary Taxonomy104100000X

Provider Legal NameERICK KENNETH GUERRERO

Location Address637 S LARK ELLEN AVEWest Covina, CA 91791-2553

Mailing Address637 S Lark Ellen AveWest Covina, CA 91791-2553

Phone(626) 484-6761

Sole ProprietorYes

Enumeration DateOctober 29, 2026

NPPES CertifiedOctober 29, 2026

✔ NPI 1851299846 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers

Taxonomy Code104100000X

Definition

A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.

637 S LARK ELLEN AVE, West Covina, CA 91791

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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES

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

MR. EDWARD KENNETH GUERRERO JR. LCSW

Social Worker (Clinical)

637 S LARK ELLEN AVE
WEST COVINA, CA 91791

Los Angeles County (626) 945-1808

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 Erick Guerrero's NPI number?

The NPI number for Erick Guerrero is 1851299846. It was assigned to this individual provider in the NPPES registry on October 29, 2026.

Where is Erick Guerrero located?

Erick Guerrero practices at 637 S Lark Ellen Ave, West Covina, CA 91791. The listed phone number is (626) 484-6761.

What is Erick Guerrero's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

When was this NPI record last updated?

The NPPES record for Erick Guerrero was last updated on October 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 days 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.