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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 1285777128
Community/Behavioral Health in Escondido, CA

Active since February 14, 2007
221 W CREST ST STE 200&210, ESCONDIDO, CA 92025(760) 747-3424 Get Directions Write a Review

NPPES record last updated: July 24, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Jul 24, 2026, May 7, 2024, Apr 17, 2024 and 3 more (6 updates tracked since 2017).

About Mental Health Systems, Inc. NPPES

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

MENTAL HEALTH SYSTEMS, INC. (NPI 1285777128), doing business as North Inland Behavioral Health Clinic, is a healthcare organization registered as a community/behavioral health in Escondido, California and active in the NPI registry since February 2007. The organization lists James C. Callaghan, President/ceo, as its authorized official.

NPPES Registry Identity

NPI1285777128
Entity TypeOrganization
Primary Taxonomy251S00000X
Legal Business NameMENTAL HEALTH SYSTEMS, INC.
Location Address221 W CREST ST STE 200&210Escondido, CA 92025-1739
Mailing Address9465 FarnhamSan Diego, CA 92123 · (858) 573-2600
Phone(760) 747-3424
Organization SubpartNo
Authorized OfficialJames C. CallaghanPresident/ceo · (858) 573-2600
Enumeration DateFebruary 14, 2007
Last NPPES UpdateJuly 24, 20266 updates tracked since enumeration
NPPES CertifiedJuly 24, 2026
✔ NPI 1285777128 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.
221 W CREST ST STE 200&210, Escondido, CA 92025
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Other Names 2

Doing Business AsNorth Inland Behavioral Health Clinic
Doing Business AsNorth Inland Mental Health Center

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 1285777128. It was assigned to this organization in the NPPES registry on February 14, 2007. The provider is doing business as North Inland Behavioral Health Clinic and North Inland Mental Health Center.

Where is Mental Health Systems, Inc. located?

Mental Health Systems, Inc. is located at 221 W Crest St Ste 200&210, Escondido, CA 92025. The listed phone number is (760) 747-3424.

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 39 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.