1. Home
  2. Directory
  3. California
  4. Ontario
  5. Social Worker
  6. NPI Profile

MS. ARLYN ESMERALDA VALLES CARLOS
NPI 1447971031
Social Worker in Ontario, CA

Active since September 12, 2022
1556 SOUTH SULTANA AVE., ONTARIO, CA 91761(909) 418-6923(909) 418-6937 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Sep 11, 2025, Aug 16, 2023, Sep 12, 2022 (3 updates tracked since 2022).

About Ms. Arlyn Esmeralda Valles Carlos NPPES

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

MS. ARLYN ESMERALDA VALLES CARLOS (NPI 1447971031) is an individual social worker in Ontario, California and active in the NPI registry since September 2022.

NPPES Registry Identity

NPI1447971031
Entity TypeIndividualFemale
Primary Taxonomy104100000X
Provider Legal NameMS. ARLYN ESMERALDA VALLES CARLOS
Location Address1556 SOUTH SULTANA AVE.Ontario, CA 91761
Mailing Address1556 South Sultana Ave.Ontario, CA 91761 · (909) 418-6923 · Fax (909) 418-6937
Phone(909) 418-6923
Fax(909) 418-6937
Sole ProprietorNo
Enumeration DateSeptember 12, 2022
Last NPPES UpdateSeptember 11, 20253 updates tracked since enumeration
NPPES CertifiedSeptember 11, 2025
✔ NPI 1447971031 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.
1556 SOUTH SULTANA AVE., Ontario, CA 91761
Open in Google Maps ↗

Other Names 1

Former Name (1)Ms. Arlyn Esmeralda Gonzalez

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 Arlyn Valles Carlos's NPI number?

The NPI number for Arlyn Valles Carlos is 1447971031. It was assigned to this individual provider in the NPPES registry on September 12, 2022. The provider is also known as Ms. Arlyn Esmeralda Gonzalez.

Where is Arlyn Valles Carlos located?

Arlyn Valles Carlos practices at 1556 South Sultana Ave., Ontario, CA 91761. The listed phone number is (909) 418-6923.

What is Arlyn Valles Carlos'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 Arlyn Valles Carlos was last updated on September 11, 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.