1. Home
  2. Directory
  3. California
  4. Fountain Valley
  5. Clinic Center
  6. NPI Profile

MHTS MENTAL HEALTH TREATMENT SERVICES
NPI 1467337261
Clinic/Center - Mental Health (Including Community Mental Health Center) in Fountain Valley, CA

Active since August 11, 2025
8780 WARNER AVE STE 11, FOUNTAIN VALLEY, CA 92708(402) 250-8989(714) 475-2746 Get Directions Write a Review

NPPES record last updated: August 11, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Mhts Mental Health Treatment Services NPPES

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

MHTS MENTAL HEALTH TREATMENT SERVICES (NPI 1467337261), doing business as Mhts, is a healthcare organization registered as a mental health (including community mental health center) in Fountain Valley, California and active in the NPI registry since August 2025. The organization lists James Sewell, Rcm, as its authorized official.

NPPES Registry Identity

NPI1467337261
Entity TypeOrganization
Primary Taxonomy261QM0801X
Legal Business NameMHTS MENTAL HEALTH TREATMENT SERVICES
Location Address8780 WARNER AVE STE 11Fountain Valley, CA 92708-3210
Mailing Address151 Kalmus Dr Ste A203Costa Mesa, CA 92626-5999 · (402) 250-8989 · Fax (714) 475-2746
Phone(402) 250-8989
Fax(714) 475-2746
Organization SubpartNo
Authorized OfficialJames SewellRcm · (402) 250-8989
Enumeration DateAugust 11, 2025
NPPES CertifiedAugust 10, 2025
✔ NPI 1467337261 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Mental Health (Including Community Mental Health Center)Ambulatory Health Care Facilities
Taxonomy Code261QM0801X
8780 WARNER AVE STE 11, Fountain Valley, CA 92708
Open in Google Maps ↗

Other Names 1

Doing Business AsMhts

Other Providers at the Same Location NPPES 8

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

DR. JOSEPH A. DESANTO M.D.
Internal Medicine
8780 WARNER AVE STE 11
FOUNTAIN VALLEY, CA 92708
Orange County (949) 432-0918
THE HEALTH MD
Emergency Medicine
8780 WARNER AVE STE 11
FOUNTAIN VALLEY, CA 92708
Orange County (562) 253-5842
KIN WELLNESS, LLC
Community/Behavioral Health
8780 WARNER AVE STE 11
FOUNTAIN VALLEY, CA 92708
Orange County (562) 544-8411
JARED YOUNG CHIROPRACTIC, INC
Chiropractor
8780 WARNER AVE STE 11
FOUNTAIN VALLEY, CA 92708
Orange County (714) 847-8989
DESANTO CLINICS
Internal Medicine (Addiction Medicine)
8780 WARNER AVE STE 11
FOUNTAIN VALLEY, CA 92708
Orange County (949) 432-0918
MS. ANGELINA TERESA DESANTO LCSW
Social Worker (Clinical)
8780 WARNER AVE STE 11
FOUNTAIN VALLEY, CA 92708
Orange County (949) 339-9981
PEAK STATE WELLNESS A JARED YOUNG DC CORPORATION
Clinic/Center (Multi-Specialty)
8780 WARNER AVE STE 11
FOUNTAIN VALLEY, CA 92708
Orange County (714) 847-8989
AVENTURINE WELLNESS LLC
Preventive Medicine (Public Health & General Preventive Medicine)
8780 WARNER AVE STE 11
FOUNTAIN VALLEY, CA 92708
Orange County (928) 245-2940

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 Mhts Mental Health Treatment Services's NPI number?

The NPI number for Mhts Mental Health Treatment Services is 1467337261. It was assigned to this organization in the NPPES registry on August 11, 2025. The provider is doing business as Mhts.

Where is Mhts Mental Health Treatment Services located?

Mhts Mental Health Treatment Services is located at 8780 Warner Ave Ste 11, Fountain Valley, CA 92708. The listed phone number is (402) 250-8989.

What is Mhts Mental Health Treatment Services's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Mental Health (Including Community Mental Health Center), with taxonomy code 261QM0801X.

When was this NPI record last updated?

The NPPES record for Mhts Mental Health Treatment Services was last updated on August 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months 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.