CLIA lab

CLIA 05D0643758: Contra Costa County Public Health Lab

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

CLIA number 05D0643758 belongs to Contra Costa County Public Health Lab in Martinez, CA.

Certificate of Compliance, effective October 1, 2025, expires September 30, 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 Compliance
Certificate effective
October 1, 2025
Certificate expiration
September 30, 2027
Status in the CMS file
Active (termination code 00)
Original participation date
September 1, 1992
Facility type
Public health laboratory
Ownership (control type)
Government, county
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
05D0643758
Lab name
Contra Costa County Public Health Lab
Address
2500 Alhambra Ave, Rm 209, Martinez, CA 94553
Phone
(925) 370-5775
Fax
(925) 370-5252

Annual test volume the lab reported

Other nonwaived tests
103,315

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

Other labs in Martinez, CA

Related

Questions

What is the CLIA number for Contra Costa County Public Health Lab in Martinez?

05D0643758, per the CMS Provider of Services file posted October 16, 2026.

What CLIA certificate does Contra Costa County Public Health Lab hold?

A Certificate of Compliance, according to the CMS file.

When does CLIA 05D0643758 expire?

The CMS file lists September 30, 2027 as the certificate expiration date; the certificate took effect October 1, 2025.

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