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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

MENTAL HEALTH SYSTEMS, INC.
NPI 1649796012
Community/Behavioral Health in Oceanside, CA

Active since August 17, 2017
2122 S EL CAMINO REAL STE 102, OCEANSIDE, CA 92054(760) 290-8170 Get Directions Write a Review

NPPES record last updated: July 24, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 24, 2026, Aug 26, 2020, Aug 17, 2017 (3 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 1649796012), doing business as North Coastal Act, is a healthcare organization registered as a community/behavioral health in Oceanside, California and active in the NPI registry since August 2017. The organization lists James C Callaghan, President/ceo, as its authorized official.

NPPES Registry Identity

NPI1649796012
Entity TypeOrganization
Primary Taxonomy251S00000X
Legal Business NameMENTAL HEALTH SYSTEMS, INC.
Location Address2122 S EL CAMINO REAL STE 102Oceanside, CA 92054-6209
Mailing Address9465 Farnham StSan Diego, CA 92123-1308 · (858) 573-2600
Phone(760) 290-8170
Organization SubpartNo
Authorized OfficialJames C CallaghanPresident/ceo · (858) 573-2600
Enumeration DateAugust 17, 2017
Last NPPES UpdateJuly 24, 20263 updates tracked since enumeration
NPPES CertifiedJuly 24, 2026
✔ NPI 1649796012 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.
2122 S EL CAMINO REAL STE 102, Oceanside, CA 92054
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Other Names 1

Doing Business AsNorth Coastal Act

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.

SYLVIA M RASLAN
Case Manager/Care Coordinator
2122 S EL CAMINO REAL STE 102
OCEANSIDE, CA 92054
San Diego County (760) 290-8170
MR. JONATHAN MCCLELLAN RADT-1
Counselor (Addiction (Substance Use Disorder))
2122 S EL CAMINO REAL STE 102
OCEANSIDE, CA 92054
San Diego County (951) 448-8005
CASSANDRA JANE LURA
Peer Specialist
2122 S EL CAMINO REAL STE 102
OCEANSIDE, CA 92054
San Diego County (760) 290-8170
KARINA ELIZABETH HERNANDEZ
Case Manager/Care Coordinator
2122 S EL CAMINO REAL STE 102
OCEANSIDE, CA 92054
San Diego County (760) 290-8170
COURTNEE ROSE OLITA ELENTO
Rehabilitation Practitioner
2122 S EL CAMINO REAL STE 102
OCEANSIDE, CA 92054
San Diego County (760) 290-8170
SHARELL LAKEE CASTILLO
Marriage & Family Therapist
2122 S EL CAMINO REAL STE 102
OCEANSIDE, CA 92054
San Diego County (760) 290-8170
ALEJANDRA RAMOS
Counselor (Mental Health)
2122 S EL CAMINO REAL STE 102
OCEANSIDE, CA 92054
San Diego County (760) 290-8170
MADISON MINCHIN
Student in an Organized Health Care Education/Training Program
2122 S EL CAMINO REAL STE 102
OCEANSIDE, CA 92054
San Diego County (760) 290-8170

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 1649796012. It was assigned to this organization in the NPPES registry on August 17, 2017. The provider is doing business as North Coastal ACT.

Where is Mental Health Systems, Inc. located?

Mental Health Systems, Inc. is located at 2122 S El Camino Real Ste 102, Oceanside, CA 92054. The listed phone number is (760) 290-8170.

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 with the weekly NPPES data releases published by CMS.