WENDY VALLE-GUZMAN
NPI 1477007995
Social Worker in Upland, CA

Q: What is Wendy Valle-guzman's NPI number?

The NPI number for Wendy Valle-guzman is 1477007995. It was assigned to this individual provider in the NPPES registry on August 12, 2016.

Q: What is Wendy Valle-guzman's specialty?

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

Active since August 12, 2016

1425 W FOOTHILL BLVD # 201, UPLAND, CA 91786(909) 980-6700 Get Directions Write a Review

NPPES record last updated: October 24, 2025. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Nov 15, 2023, Oct 19, 2023, Aug 12, 2016 (3 updates tracked since 2016).

On this page

About Wendy Valle-guzman NPPES

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

WENDY VALLE-GUZMAN (NPI 1477007995) is an individual social worker in Upland, California, licensed in California (118403) and active in the NPI registry since August 2016.

NPPES Registry Identity

NPI1477007995

Entity TypeIndividualFemale

Primary Taxonomy104100000X

Provider Legal NameWENDY VALLE-GUZMAN

Location Address1425 W FOOTHILL BLVD # 201Upland, CA 91786-8007

Mailing Address25910 Acero Ste 160Mission Viejo, CA 92691-2777

Phone(909) 980-6700

Sole ProprietorYes

Enumeration DateAugust 12, 2016

Last NPPES UpdateOctober 24, 20253 updates tracked since enumeration

NPPES CertifiedOctober 24, 2025

✔ NPI 1477007995 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers

Taxonomy Code104100000X

License✔ Licensed in CA · 118403

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.

Also ListedCounselor · Mental HealthTaxonomy 101YM0800X · License 118403 (CA)

1425 W FOOTHILL BLVD # 201, Upland, CA 91786

Open in Google Maps ↗

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 Wendy Valle-guzman's NPI number?

The NPI number for Wendy Valle-guzman is 1477007995. It was assigned to this individual provider in the NPPES registry on August 12, 2016.

Where is Wendy Valle-guzman located?

Wendy Valle-guzman practices at 1425 W Foothill Blvd # 201, Upland, CA 91786. The listed phone number is (909) 980-6700.

What is Wendy Valle-guzman'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 Wendy Valle-guzman was last updated on October 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.