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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

MENTAL HEALTH SYSTEMS, INC.
NPI 1962328880
Community/Behavioral Health in Oceanside, CA

Active since June 25, 2026
1701 MISSION AVE STE 120, OCEANSIDE, CA 92058(760) 439-2785 Get Directions Write a Review

NPPES record added: June 26, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Mental Health Systems, Inc. NPPES

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

MENTAL HEALTH SYSTEMS, INC. (NPI 1962328880), doing business as Mariposa Clubhouse, is a healthcare organization registered as a community/behavioral health in Oceanside, California and active in the NPI registry since June 2026. The organization lists James C. Callaghan, President/ceo, as its authorized official.

NPPES Registry Identity

NPI1962328880
Entity TypeOrganization
Primary Taxonomy251S00000X
Legal Business NameMENTAL HEALTH SYSTEMS, INC.
Location Address1701 MISSION AVE STE 120Oceanside, CA 92058-7110
Mailing Address9465 Farnham StSan Diego, CA 92123-1308
Phone(760) 439-2785
Organization SubpartNo
Authorized OfficialJames C. CallaghanPresident/ceo · (858) 573-2600
Enumeration DateJune 25, 2026
Last NPPES UpdateJune 26, 2026
NPPES CertifiedJune 26, 2026
✔ NPI 1962328880 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.
1701 MISSION AVE STE 120, Oceanside, CA 92058
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Other Names 1

Doing Business AsMariposa Clubhouse

Other Providers at the Same Location NPPES 6

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

MR. DANIEL AUSTIN KASPERICK
Peer Specialist
1701 MISSION AVE STE 120
OCEANSIDE, CA 92058
San Diego County (760) 439-2785
IVAN COVARRUBIAS RIOS
Peer Specialist
1701 MISSION AVE STE 120
OCEANSIDE, CA 92058
San Diego County (760) 439-2785
MS. LAURA LEE MALLERY
Rehabilitation Practitioner
1701 MISSION AVE STE 120
OCEANSIDE, CA 92058
San Diego County (760) 439-2785
LEXUS SANGA VASQUEZ
Rehabilitation Practitioner
1701 MISSION AVE STE 120
OCEANSIDE, CA 92058
San Diego County (760) 439-2785
KELLY VILLA
Rehabilitation Practitioner
1701 MISSION AVE STE 120
OCEANSIDE, CA 92058
San Diego County (760) 745-0281
LILY BADILLO
Rehabilitation Practitioner
1701 MISSION AVE STE 120
OCEANSIDE, CA 92058
San Diego County (760) 439-2785

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 1962328880. It was assigned to this organization in the NPPES registry on June 25, 2026. The provider is doing business as Mariposa Clubhouse.

Where is Mental Health Systems, Inc. located?

Mental Health Systems, Inc. is located at 1701 Mission Ave Ste 120, Oceanside, CA 92058. The listed phone number is (760) 439-2785.

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 June 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 46 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.