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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mr. Steven V Walker Jr., APCC

Professional Counselor in Hermosa Beach, CA · enumerated 2023 · practices at Isetta Psychotherapy, Inc..

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1861172264

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Registry record

Entity type Individual (Type 1)
Name Mr. Steven V Walker Jr.
Credential APCC
Sex Male
Practice address Hermosa Beach, CA, 90254
Phone (310) 802-9390
Enumeration date Jul 20, 2023
Last updated in NPPES Nov 5, 2025

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

101YP2500X Professional Counselor Behavioral Health & Social Service Providers · License 20969 (CA) Primary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What is the NPI number for Steven Walker?
The National Provider Identifier (NPI) for Steven Walker is 1861172264, a Type 1 (individual) record in the CMS NPPES registry.
Where does Steven Walker practice?
The practice location on file with NPPES is in Hermosa Beach, CA. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-11-05.