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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

VALENTINO WALKER LCSW
NPI 1508992413
Social Worker - Clinical in Los Altos, CA

Active since February 26, 2007
333 DISTEL DRIVE, LOS ALTOS, CA 94022(925) 783-6790 Get Directions Write a Review

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

Record update history: Oct 29, 2026, Oct 3, 2018 (2 updates tracked since 2018).

About Valentino Walker Lcsw NPPES

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

VALENTINO WALKER LCSW (NPI 1508992413) is an individual clinical provider in Los Altos, California, licensed in California (LCSW84479) and active in the NPI registry since February 2007. He maintains a secondary practice location in San Mateo.

NPPES Registry Identity

NPI1508992413
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameVALENTINO WALKERCredential: LCSW
Location Address333 DISTEL DRIVELos Altos, CA 94022
Mailing AddressPo Box 276950Sacramento, CA 95827-6950
Phone(925) 783-6790
Sole ProprietorNo
Enumeration DateFebruary 26, 2007
Last NPPES UpdateOctober 29, 20262 updates tracked since enumeration
NPPES CertifiedOctober 28, 2026
✔ NPI 1508992413 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in CA · LCSW84479
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
333 DISTEL DRIVE, Los Altos, CA 94022
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Secondary Practice Location 1

Location 11730 S Amphlett Blvd Ste 215San Mateo, CA 94402-2723 · Phone (650) 577-2098

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 Valentino Walker's NPI number?

The NPI number for Valentino Walker is 1508992413. It was assigned to this individual provider in the NPPES registry on February 26, 2007.

Where is Valentino Walker located?

Valentino Walker practices at 333 Distel Drive, Los Altos, CA 94022. The listed phone number is (925) 783-6790.

What is Valentino Walker's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

When was this NPI record last updated?

The NPPES record for Valentino Walker 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.