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 1285200675
Community/Behavioral Health in San Diego, CA

Active since May 27, 2021
9465 FARNHAM ST, SAN DIEGO, CA 92123(877) 698-7838 Get Directions Write a Review

NPPES record last updated: July 24, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 24, 2026, Jan 21, 2026, May 27, 2021 (3 updates tracked since 2021).

About Mental Health Systems, Inc. NPPES

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

MENTAL HEALTH SYSTEMS, INC. (NPI 1285200675), doing business as Military And Veterans Program, is a healthcare organization registered as a community/behavioral health in San Diego, California and active in the NPI registry since May 2021. The organization lists James C Callaghan, President/ceo, as its authorized official.

NPPES Registry Identity

NPI1285200675
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
Organization SubpartNo
Authorized OfficialJames C CallaghanPresident/ceo · (858) 573-2600
Enumeration DateMay 27, 2021
Last NPPES UpdateJuly 24, 20263 updates tracked since enumeration
NPPES CertifiedJuly 24, 2026
NPI 1285200675 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

Other Names 1

Doing Business AsMilitary And Veterans Program

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.

Marriage & Family Therapist
9465 FARNHAM ST
SAN DIEGO, CA 92123
Marriage & Family Therapist
9465 FARNHAM ST
SAN DIEGO, CA 92123
Marriage & Family Therapist
9465 FARNHAM ST
SAN DIEGO, CA 92123
Registered Nurse (Psychiatric/Mental Health)
9465 FARNHAM ST
SAN DIEGO, CA 92123
Case Manager/Care Coordinator
9465 FARNHAM ST
SAN DIEGO, CA 92123
Student in an Organized Health Care Education/Training Program
9465 FARNHAM ST
SAN DIEGO, CA 92123
Social Worker (Clinical)
9465 FARNHAM ST
SAN DIEGO, CA 92123
Social Worker (Clinical)
9465 FARNHAM ST
SAN DIEGO, CA 92123

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 Mental Health Systems, Inc.'s NPI number?

The NPI number for Mental Health Systems, Inc. is 1285200675. It was assigned to this organization in the NPPES registry on May 27, 2021. The provider is doing business as Military and Veterans Program.

Where is Mental Health Systems, Inc. located?

Mental Health Systems, Inc. is located at 9465 Farnham St, San Diego, CA 92123. The listed phone number is (877) 698-7838.

What is Mental Health Systems, Inc.'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 Mental Health Systems, Inc. was last updated on July 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 days 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.