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MR. MATTHEW JASON O'LEARY MSW
NPI 1790939478
Social Worker - Clinical in San Leandro, CA

Active since November 07, 2008
118 BEGIER AVE, SAN LEANDRO, CA 94577(510) 384-0521 Get Directions Write a Review

NPPES record last updated: November 7, 2008. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Mr. Matthew Jason O'leary Msw NPPES

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

MR. MATTHEW JASON O'LEARY MSW (NPI 1790939478) is an individual clinical provider in San Leandro, California, licensed in California (ASW 22895) and active in the NPI registry since November 2008.

NPPES Registry Identity

NPI1790939478
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameMR. MATTHEW JASON O'LEARYCredential: MSW
Location Address118 BEGIER AVESan Leandro, CA 94577-2812
Mailing Address118 Begier AveSan Leandro, CA 94577-2812
Phone(510) 384-0521
Sole ProprietorYes
Enumeration DateNovember 7, 2008
✔ NPI 1790939478 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 · ASW 22895
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.
118 BEGIER AVE, San Leandro, CA 94577
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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 Matthew O'leary's NPI number?

The NPI number for Matthew O'leary is 1790939478. It was assigned to this individual provider in the NPPES registry on November 7, 2008.

Where is Matthew O'leary located?

Matthew O'leary practices at 118 Begier Ave, San Leandro, CA 94577. The listed phone number is (510) 384-0521.

What is Matthew O'leary'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 Matthew O'leary was last updated on November 7, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 years 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.