CYS WEST REGION
NPI 1124165667
Clinic/Center - Adolescent and Children Mental Health in Westminster, CA
About Cys West Region NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CYS WEST REGION (NPI 1124165667) is a healthcare organization registered as an adolescent and children mental health in Westminster, California and active in the NPI registry since February 2007. The organization holds a CLIA Waiver certificate valid through August 28, 2027 and lists Chi Y Rajalingam, Chief Compliance Officer, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Cys West Region is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
119Medicare enrollment records show 119 clinicians reassign Medicare billing to Cys West Region, which bills Medicare for the services they deliver. Of these, 17 practice at this address and 94 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 8
Nearest to this location (20)
See all 119Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
CLIA Laboratory Certificates CMS CLIA
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate of Waiver 05D2288694
County Of Orange Health Care Agency Sud Services · Westminster, CAFrequently 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 County Of Orange's NPI number?
The NPI number for County Of Orange is 1124165667. It was assigned to this organization in the NPPES registry on February 1, 2007. The provider is doing business as Cys West Region.
Where is County Of Orange located?
County Of Orange is located at 14140 Beach Blvd Suite 155, Westminster, CA 92683. The listed phone number is (714) 896-7556.
What is County Of Orange's specialty?
The primary specialty registered for this NPI is Clinic/Center, specializing in Adolescent and Children Mental Health, with taxonomy code 261QM0855X.
Is County Of Orange enrolled in Medicare?
Yes. County Of Orange is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through County Of Orange?
According to the CMS Revalidation Reassignment List (October 2026 release), 119 clinicians in 8 Medicare specialties reassign their Medicare billing to County Of Orange. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Clinical Social Worker (40), Marriage and Family Therapist (36) and Psychiatry (36). Of these, 17 practice at this address and 94 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does County Of Orange hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 05D2288694) is associated with this NPI, valid through August 28, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
When was this NPI record last updated?
The NPPES record for County Of Orange was last updated on December 20, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years 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.
# Cys West Region · NPI 1124165667
Adolescent and Children Mental Health organization in Westminster, California. Organization record, active in the CMS NPPES registry since February 1, 2007.
## Identity
- **NPI:** 1124165667 (Entity type: Organization)
- **Enumerated:** February 1, 2007
- **Primary specialty:** Clinic/Center - Adolescent and Children Mental Health · taxonomy 261QM0855X
- **Legal business name:** County Of Orange
- **Organization subpart:** Yes (part of County Of Orange)
- **Authorized official:** Chi Rajalingam, CHIEF COMPLIANCE OFFICER
## Practice location
- **Address:** 14140 BEACH BLVD, SUITE 155, Westminster, CA 92683-4453
- **Phone:** (714) 896-7556
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 119 clinicians in 8 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Clinical Social Worker (40), Marriage and Family Therapist (36), Psychiatry (36); 17 practice at this address and 94 within 10 miles; [full list](https://npiprofile.com/npi/1124165667/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 20, 2019
- **Other identifiers:** Medicaid 30B9 (CA)
- **CLIA laboratory certificates:** 1 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1124165667) · Data from the CMS NPPES public registry.