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MR. JOSHUA PATRICK SULLIVAN LCSW
NPI 1780319319
Social Worker - Clinical in South Pasadena, CA

Active since July 18, 2022
503 FAIR OAKS AVE, SOUTH PASADENA, CA 91030(909) 363-6937 Get Directions Write a Review

NPPES record last updated: May 15, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 15, 2026, Dec 19, 2022, Jul 18, 2022 (3 updates tracked since 2022).

About Mr. Joshua Patrick Sullivan Lcsw NPPES

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

MR. JOSHUA PATRICK SULLIVAN LCSW (NPI 1780319319) is an individual clinical provider in South Pasadena, California, licensed in California (136850) and active in the NPI registry since July 2022.

NPPES Registry Identity

NPI1780319319
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameMR. JOSHUA PATRICK SULLIVANCredential: LCSW
Location Address503 FAIR OAKS AVESouth Pasadena, CA 91030
Mailing Address3848 Glenfeliz BlvdLos Angeles, CA 90039-1742 · (909) 363-6937
Phone(909) 363-6937
Sole ProprietorYes
Enumeration DateJuly 18, 2022
Last NPPES UpdateMay 15, 20263 updates tracked since enumeration
NPPES CertifiedMay 15, 2026
✔ NPI 1780319319 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 · 136850
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.
503 FAIR OAKS AVE, South Pasadena, CA 91030
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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 Joshua Sullivan's NPI number?

The NPI number for Joshua Sullivan is 1780319319. It was assigned to this individual provider in the NPPES registry on July 18, 2022.

Where is Joshua Sullivan located?

Joshua Sullivan practices at 503 Fair Oaks Ave, South Pasadena, CA 91030. The listed phone number is (909) 363-6937.

What is Joshua Sullivan'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 Joshua Sullivan was last updated on May 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.