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MR. WILLIAM ZACH JOHNS MSW
NPI 1396149506
Social Worker - Clinical in Azusa, CA

Active since October 17, 2014
18440 E RENWICK RD, AZUSA, CA 91702(818) 438-2678 Get Directions Write a Review

NPPES record last updated: February 25, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Feb 25, 2025, Nov 23, 2015 (2 updates tracked since 2015).

About Mr. William Zach Johns Msw NPPES

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

MR. WILLIAM ZACH JOHNS MSW (NPI 1396149506) is an individual clinical provider in Azusa, California, licensed in California (LCSW87025) and active in the NPI registry since October 2014.

NPPES Registry Identity

NPI1396149506
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameMR. WILLIAM ZACH JOHNSCredential: MSW
Location Address18440 E RENWICK RDAzusa, CA 91702-5922
Mailing Address2309 Daly StLos Angeles, CA 90031-2230 · (323) 222-4591
Phone(818) 438-2678
Sole ProprietorYes
Enumeration DateOctober 17, 2014
Last NPPES UpdateFebruary 25, 20252 updates tracked since enumeration
NPPES CertifiedFebruary 25, 2025
✔ NPI 1396149506 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 · LCSW87025
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.
Also ListedCounselor · Mental HealthTaxonomy 101YM0800X
18440 E RENWICK RD, Azusa, CA 91702
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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 Johns's NPI number?

The NPI number for William Johns is 1396149506. It was assigned to this individual provider in the NPPES registry on October 17, 2014.

Where is William Johns located?

William Johns practices at 18440 E Renwick Rd, Azusa, CA 91702. The listed phone number is (818) 438-2678.

What is William Johns'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 Johns was last updated on February 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.