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MS. JENNIFER RAE CASTELLO MSW, LCSW
NPI 1043383482
Social Worker - Clinical in San Leandro, CA

Active since November 15, 2006
400 ESTUDILLO AVE STE 100, SAN LEANDRO, CA 94577(510) 924-0548 Get Directions Write a Review

NPPES record last updated: January 24, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Ms. Jennifer Rae Castello Msw, Lcsw NPPES

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

MS. JENNIFER RAE CASTELLO MSW, LCSW (NPI 1043383482) is an individual clinical provider in San Leandro, California, licensed in California (27435) and active in the NPI registry since November 2006.

NPPES Registry Identity

NPI1043383482
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMS. JENNIFER RAE CASTELLOCredential: MSW, LCSW
Location Address400 ESTUDILLO AVE STE 100San Leandro, CA 94577-4962
Mailing Address400 Estudillo Ave Ste 100San Leandro, CA 94577-4962 · (510) 924-0548
Phone(510) 924-0548
Sole ProprietorNo
Enumeration DateNovember 15, 2006
Last NPPES UpdateJanuary 24, 2025
NPPES CertifiedJanuary 24, 2025
✔ NPI 1043383482 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 · 27435
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 ListedSocial WorkerTaxonomy 104100000X · License ASW 18025 (CA)
400 ESTUDILLO AVE STE 100, San Leandro, CA 94577
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MAREN ELIZABETH TROTTER ASW
Counselor (Mental Health)
400 ESTUDILLO AVE STE 100
SAN LEANDRO, CA 94577
Alameda County (510) 352-9200
ALEXIS ELYSE SANCHEZ
Social Worker (Clinical)
400 ESTUDILLO AVE STE 100
SAN LEANDRO, CA 94577
Alameda County (510) 924-0548
HAO-YUN CHU
Student in an Organized Health Care Education/Training Program
400 ESTUDILLO AVE STE 100
SAN LEANDRO, CA 94577
Alameda County (510) 924-0548
CINDY TERESA GUTIERREZ
Community Health Worker
400 ESTUDILLO AVE STE 100
SAN LEANDRO, CA 94577
Alameda County (510) 924-0548
EMMA MARTINEZ
Student in an Organized Health Care Education/Training Program
400 ESTUDILLO AVE STE 100
SAN LEANDRO, CA 94577
Alameda County (510) 924-0548
MANDY RENE RIVAS-CROSS ASW 123267
Social Worker
400 ESTUDILLO AVE STE 100
SAN LEANDRO, CA 94577
Alameda County (408) 807-6787
IVVETTE MORA ESTRADA
Case Manager/Care Coordinator
400 ESTUDILLO AVE STE 100
SAN LEANDRO, CA 94577
Alameda County (510) 924-0548
DARIUSH CAVE-KHATIBLOU AMFT
Marriage & Family Therapist
400 ESTUDILLO AVE STE 100
SAN LEANDRO, CA 94577
Alameda County (510) 924-0548

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 Jennifer Castello's NPI number?

The NPI number for Jennifer Castello is 1043383482. It was assigned to this individual provider in the NPPES registry on November 15, 2006.

Where is Jennifer Castello located?

Jennifer Castello practices at 400 Estudillo Ave Ste 100, San Leandro, CA 94577. The listed phone number is (510) 924-0548.

What is Jennifer Castello'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 Jennifer Castello was last updated on January 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.