Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

WILLIAM WALTER SHELTON ASW 140146
NPI 1649661232
Social Worker - Clinical in Santa Fe Springs, CA

Active since February 18, 2015
9300 SANTA FE SPRINGS RD, SANTA FE SPRINGS, CA 90670(562) 906-2676 Get Directions Write a Review

NPPES record last updated: July 24, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 24, 2026, Oct 6, 2025 (2 updates tracked since 2025).

About William Walter Shelton Asw 140146 NPPES

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

WILLIAM WALTER SHELTON ASW 140146 (NPI 1649661232) is an individual clinical provider in Santa Fe Springs, California, licensed in California (140146) and active in the NPI registry since February 2015. He maintains a secondary practice location in Santa Fe Springs.

NPPES Registry Identity

NPI1649661232
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameWILLIAM WALTER SHELTONCredential: ASW 140146
Location Address9300 SANTA FE SPRINGS RDSanta Fe Springs, CA 90670-2621
Mailing Address11015 Bloomfield AveSanta Fe Springs, CA 90670-4601 · (562) 906-2676
Sole ProprietorYes
Enumeration DateFebruary 18, 2015
Last NPPES UpdateJuly 24, 20262 updates tracked since enumeration
NPPES CertifiedJuly 24, 2026
NPI 1649661232 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License Licensed in CA · 140146
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.

9300 SANTA FE SPRINGS RD, Santa Fe Springs, CA 90670

Secondary Practice Location 1

Location 112580 Lakeland RdSanta Fe Springs, CA 90670-3940 · Phone (562) 210-5751

Other Providers at the Same Location NPPES 20

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

Counselor (Addiction (Substance Use Disorder))
9300 SANTA FE SPRINGS RD
SANTA FE SPRINGS, CA 90670
Counselor (Addiction (Substance Use Disorder))
9300 SANTA FE SPRINGS RD
SANTA FE SPRINGS, CA 90670
Nurse Practitioner (Psychiatric/Mental Health)
9300 SANTA FE SPRINGS RD
SANTA FE SPRINGS, CA 90670
Counselor (Addiction (Substance Use Disorder))
9300 SANTA FE SPRINGS RD
SANTA FE SPRINGS, CA 90670
Counselor (Addiction (Substance Use Disorder))
9300 SANTA FE SPRINGS RD
SANTA FE SPRINGS, CA 90670
Counselor (Addiction (Substance Use Disorder))
9300 SANTA FE SPRINGS RD
SANTA FE SPRINGS, CA 90670
Clinic/Center (Rehabilitation, Substance Use Disorder)
9300 SANTA FE SPRINGS RD
SANTA FE SPRINGS, CA 90670
Counselor (Addiction (Substance Use Disorder))
9300 SANTA FE SPRINGS RD
SANTA FE SPRINGS, CA 90670

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 William Shelton's NPI number?

The NPI number for William Shelton is 1649661232. It was assigned to this individual provider in the NPPES registry on February 18, 2015.

Where is William Shelton located?

William Shelton practices at 9300 Santa Fe Springs Rd, Santa Fe Springs, CA 90670. The listed phone number is (562) 906-2676.

What is William Shelton'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 William Shelton was last updated on July 24, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.