ALAMEDA COUNTY
NPI 1710252978
Community/Behavioral Health in Hayward, CA

Q: What is Alameda County's NPI number?

The NPI number for Alameda County is 1710252978. It was assigned to this organization in the NPPES registry on March 20, 2012. The provider is doing business as Geriatric Assessment Response Team (gart).

Q: What is Alameda County's specialty?

The primary specialty registered for this NPI is Community/Behavioral Health with taxonomy code 251S00000X.

Q: When was this NPI record last updated?

The NPPES record for Alameda County was last updated on February 26, 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.

Active since March 20, 2012

409 JACKSON ST, HAYWARD, CA 94544(510) 891-5600 Get Directions Write a Review

NPPES record last updated: February 26, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Feb 26, 2025, Dec 12, 2022, Apr 27, 2022 and 1 more (4 updates tracked since 2019).

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About Alameda County NPPES

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

ALAMEDA COUNTY (NPI 1710252978), doing business as Geriatric Assessment Response Team (gart), is a healthcare organization registered as a community/behavioral health in Hayward, California and active in the NPI registry since March 2012. The organization lists Karyn L Tribble, Director, as its authorized official.

NPPES Registry Identity

NPI1710252978

Entity TypeOrganization

Primary Taxonomy251S00000X

Legal Business NameALAMEDA COUNTY

Location Address409 JACKSON STHayward, CA 94544-1530

Mailing AddressPo Box 129San Leandro, CA 94577-0929

Phone(510) 891-5600

Organization SubpartNo

Authorized OfficialKaryn L TribbleDirector · (510) 567-8100

Enumeration DateMarch 20, 2012

Last NPPES UpdateFebruary 26, 20254 updates tracked since enumeration

NPPES CertifiedFebruary 26, 2025

✔ NPI 1710252978 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCommunity/Behavioral HealthAgencies

Taxonomy Code251S00000X

Definition

A private or public agency usually under local government jurisdiction, responsible for assuring the delivery of community based mental health, intellectual disabilities, substance abuse and/or behavioral health services to individuals with those disabilities. Services may range from companion care, respite, transportation, community integration, crisis intervention and stabilization, supported employment, day support, prevocational services, residential support, therapeutic and supportive consultation, environmental modifications, intensive in-home therapy and day treatment, in addition to traditional mental health and behavioral treatment.

409 JACKSON ST, Hayward, CA 94544

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Other Names 1

Doing Business AsGeriatric Assessment Response Team (gart)

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.

MARTA ELENA REYNOSO LCSW

Social Worker (Clinical)

409 JACKSON ST, SUITE 200
HAYWARD, CA 94544

Alameda County (510) 891-5650

SYDNEY MARIE HOLLINGSWORTH

Marriage & Family Therapist