Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MENTAL HEALTH SYSTEMS, INC.
NPI 1215057732
Community/Behavioral Health in San Diego, CA

Q: What is Mental Health Systems, Inc.'s NPI number?

The NPI number for Mental Health Systems, Inc. is 1215057732. It was assigned to this organization in the NPPES registry on March 29, 2007. The provider is doing business as Federal Probation Program East County and Federal Probation Program SD.

Q: What is Mental Health Systems, Inc.'s specialty?

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

Active since March 29, 2007

9465 FARNHAM ST, SAN DIEGO, CA 92123(858) 573-2600 Get Directions Write a Review

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

Record update history: Jul 24, 2026, Jan 21, 2026, Jul 21, 2022 and 2 more (5 updates tracked since 2017).

On this page

About Mental Health Systems, Inc. NPPES

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

MENTAL HEALTH SYSTEMS, INC. (NPI 1215057732), doing business as Federal Probation Program East County, is a healthcare organization registered as a community/behavioral health in San Diego, California and active in the NPI registry since March 2007. The organization lists James C. Callaghan, President/ceo, as its authorized official.

NPPES Registry Identity

NPI1215057732

Entity TypeOrganization

Primary Taxonomy251S00000X

Legal Business NameMENTAL HEALTH SYSTEMS, INC.

Location Address9465 FARNHAM STSan Diego, CA 92123-1308

Mailing Address9465 Farnham StSan Diego, CA 92123-1308 · (858) 573-2600

Phone(858) 573-2600

Organization SubpartNo

Authorized OfficialJames C. CallaghanPresident/ceo · (858) 573-2600

Enumeration DateMarch 29, 2007

Last NPPES UpdateJuly 24, 20265 updates tracked since enumeration

NPPES CertifiedJuly 24, 2026

✔ NPI 1215057732 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.

9465 FARNHAM ST, San Diego, CA 92123

Open in Google Maps ↗

Other Names 2

Doing Business AsFederal Probation Program East County

Doing Business AsFederal Probation Program Sd

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.

GISELLE ARENAS

Marriage & Family Therapist