CLIA lab

CLIA 05D2276409: Central Star Rancho Los Amigos

Downey, CA. Certificate and address details from the CMS Provider of Services file for clinical laboratories.

CLIA number 05D2276409 belongs to Central Star Rancho Los Amigos in Downey, CA.

Certificate of Waiver, effective February 8, 2025, expires February 7, 2027.

Active in the CMS Provider of Services file posted October 16, 2026.

Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page

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Certificate

Certificate type
Certificate of Waiver
Certificate effective
February 8, 2025
Certificate expiration
February 7, 2027
Status in the CMS file
Active (termination code 00)
Original participation date
February 8, 2023
Facility type
Other
Ownership (control type)
Proprietary
Lab classification
CLIA laboratory

Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page

Lab and contact

CLIA number
05D2276409
Lab name
Central Star Rancho Los Amigos
Additional name
Crisis Residential Treatment
Address
7745 Leeds St, Downey, CA 90242
Phone
(562) 719-2866

Annual test volume the lab reported

Waived tests
300

Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.

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Questions

What is the CLIA number for Central Star Rancho Los Amigos in Downey?

05D2276409, per the CMS Provider of Services file posted October 16, 2026.

What CLIA certificate does Central Star Rancho Los Amigos hold?

A Certificate of Waiver, according to the CMS file.

When does CLIA 05D2276409 expire?

The CMS file lists February 7, 2027 as the certificate expiration date; the certificate took effect February 8, 2025.

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