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ERIN M OSANNA-BARBA LCSW
NPI 1639752686
Social Worker - Clinical in Castro Valley, CA

Active since April 28, 2021
7333 LONGMONT LOOP, CASTRO VALLEY, CA 94552(925) 233-5880 Get Directions Write a Review

NPPES record last updated: April 28, 2021. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Erin M Osanna-barba Lcsw NPPES

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

ERIN M OSANNA-BARBA LCSW (NPI 1639752686) is an individual clinical provider in Castro Valley, California, licensed in California (101251) and active in the NPI registry since April 2021. She maintains a secondary practice location in Danville.

NPPES Registry Identity

NPI1639752686
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameERIN M OSANNA-BARBACredential: LCSW
Location Address7333 LONGMONT LOOPCastro Valley, CA 94552-5268
Mailing Address425 El Pintado Rd Ste 168Danville, CA 94526-1848 · (925) 233-5880
Phone(925) 233-5880
Sole ProprietorYes
Enumeration DateApril 28, 2021
NPPES CertifiedApril 28, 2021
✔ NPI 1639752686 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 · 101251
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.
7333 LONGMONT LOOP, Castro Valley, CA 94552
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Secondary Practice Location 1

Location 1425 El Pintado Rd Ste 168Danville, CA 94526-1848 · Phone (925) 233-5880

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 Erin Osanna-barba's NPI number?

The NPI number for Erin Osanna-barba is 1639752686. It was assigned to this individual provider in the NPPES registry on April 28, 2021.

Where is Erin Osanna-barba located?

Erin Osanna-barba practices at 7333 Longmont Loop, Castro Valley, CA 94552. The listed phone number is (925) 233-5880.

What is Erin Osanna-barba'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 Erin Osanna-barba was last updated on April 28, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.