ASSISTANCE LEAGUE OF SOUTHERN CA
NPI 1710107594
Community/Behavioral Health in Pasadena, CA

Active since April 26, 2007
40 N ALTADENA DR, PASADENA, CA 91107(626) 395-9307(626) 395-9310 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Sep 11, 2025, Aug 22, 2020 (2 updates tracked since 2020).

About Assistance League Of Southern Ca NPPES

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

ASSISTANCE LEAGUE OF SOUTHERN CA (NPI 1710107594), doing business as Pasadena, is a healthcare organization registered as a community/behavioral health in Pasadena, California and active in the NPI registry since April 2007. The organization lists Jonathan Mecias, Prgram Coordinator, as its authorized official.

NPPES Registry Identity

NPI1710107594
Entity TypeOrganization
Primary Taxonomy251S00000X
Legal Business NameASSISTANCE LEAGUE OF SOUTHERN CA
Location Address40 N ALTADENA DRPasadena, CA 91107-3386
Mailing Address40 N Altadena DrPasadena, CA 91107-3386 · (626) 395-9307 · Fax (626) 395-9310
Fax(626) 395-9310
Organization SubpartNo
Authorized OfficialJonathan MeciasPrgram Coordinator · (626) 395-9307
Enumeration DateApril 26, 2007
Last NPPES UpdateSeptember 11, 20252 updates tracked since enumeration
NPI 1710107594 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

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.
Also ListedCase ManagementTaxonomy 251B00000X · License 245-0811-1 (CA)

Other Names 1

Doing Business AsPasadena

Other Providers at the Same Location NPPES 7

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

Clinic/Center (Adult Mental Health)
40 N ALTADENA DR, SUITE 1B
PASADENA, CA 91107
Hospice Care, Community Based
40 N ALTADENA DR, SUITE 103
PASADENA, CA 91107
Specialist
40 N ALTADENA DR
PASADENA, CA 91107
Community/Behavioral Health
40 N ALTADENA DR, SUITE 1B
PASADENA, CA 91107
Marriage & Family Therapist
40 N ALTADENA DR, SUITE 1B
PASADENA, CA 91107
Psychologist
40 N ALTADENA DR, SUITE 200A
PASADENA, CA 91107
Community/Behavioral Health
40 N ALTADENA DR, SUITE 1B
PASADENA, CA 91107

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 Assistance League Of Southern Ca's NPI number?

The NPI number for Assistance League Of Southern Ca is 1710107594. It was assigned to this organization in the NPPES registry on April 26, 2007. The provider is doing business as Pasadena.

Where is Assistance League Of Southern Ca located?

Assistance League Of Southern Ca is located at 40 N Altadena Dr, Pasadena, CA 91107. The listed phone number is (626) 395-9307.

What is Assistance League Of Southern Ca's specialty?

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

When was this NPI record last updated?

The NPPES record for Assistance League Of Southern Ca was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.