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

COUNTY OF ORANGE
NPI 1922145143
Clinic/Center - Mental Health (Including Community Mental Health Center) in Mission Viejo, CA

Q: What is County Of Orange's NPI number?

The NPI number for County Of Orange is 1922145143. It was assigned to this organization in the NPPES registry on January 30, 2007. The provider is doing business as AMHS Intensive Care Management Mission Viejo and AMHS Mission Viejo.

Q: What is County Of Orange'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.

Q: When was this NPI record last updated?

The NPPES record for County Of Orange was last updated on June 30, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since January 30, 2007

23228 MADERO, MISSION VIEJO, CA 92691(949) 454-3940(949) 770-1953 Get Directions Write a Review

NPPES record last updated: June 30, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Dec 20, 2019, Apr 9, 2019, Jun 29, 2016 (3 updates tracked since 2016).

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About County Of Orange NPPES

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

COUNTY OF ORANGE (NPI 1922145143), doing business as Amhs Intensive Care Management Mission Viejo, is a healthcare organization registered as a mental health (including community mental health center) in Mission Viejo, California and active in the NPI registry since January 2007. The organization lists Chi Y. Rajalingam, Chief Compliance Officer, as its authorized official.

NPPES Registry Identity

NPI1922145143

Entity TypeOrganization

Primary Taxonomy261QM0801X

Legal Business NameCOUNTY OF ORANGE

Location Address23228 MADEROMission Viejo, CA 92691-2706

Mailing Address405 W 5th St Ste 212Santa Ana, CA 92701-4522 · (714) 568-5614 · Fax (714) 834-6595

Phone(949) 454-3940

Fax(949) 770-1953

Organization SubpartYes

Authorized OfficialChi Y. RajalingamChief Compliance Officer · (714) 834-3154

Enumeration DateJanuary 30, 2007

Last NPPES UpdateJune 30, 20263 updates tracked since enumeration

NPPES CertifiedJune 30, 2026

✔ NPI 1922145143 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyClinic/Center · Mental Health (Including Community Mental Health Center)Ambulatory Health Care Facilities

Taxonomy Code261QM0801X

Also ListedClinic/Center · Rehabilitation, Substance Use DisorderTaxonomy 261QR0405X

23228 MADERO, Mission Viejo, CA 92691

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Other Names 2

Doing Business AsAmhs Intensive Care Management Mission Viejo

Doing Business AsAmhs Mission Viejo

Other Identifiers 1

Medicaid8082CA

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.

MR. RONALD LESLIE POLLITT LCSW

Case Manager/Care Coordinator