CLIA lab

CLIA 05D2319392: Downey Outpatient Surgery Center

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

CLIA number 05D2319392 belongs to Downey Outpatient Surgery Center in Downey, CA.

Certificate of Waiver, effective February 27, 2025, expires February 26, 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 27, 2025
Certificate expiration
February 26, 2027
Status in the CMS file
Active (termination code 00)
Original participation date
February 27, 2025
Facility type
Ambulatory surgery center
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
05D2319392
Lab name
Downey Outpatient Surgery Center
Address
8207 E 3rd St, Suite 104, Downey, CA 90241
Phone
(562) 923-0038
Fax
(562) 923-8563

Annual test volume the lab reported

Waived tests
100

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 Downey Outpatient Surgery Center in Downey?

05D2319392, per the CMS Provider of Services file posted October 16, 2026.

What CLIA certificate does Downey Outpatient Surgery Center hold?

A Certificate of Waiver, according to the CMS file.

When does CLIA 05D2319392 expire?

The CMS file lists February 26, 2027 as the certificate expiration date; the certificate took effect February 27, 2025.

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