CLIA lab

CLIA 05D2291427: John Muir Health Walnut Creek Medical

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

CLIA number 05D2291427 belongs to John Muir Health Walnut Creek Medical in Walnut Creek, CA.

Certificate of Waiver, effective October 10, 2025, expires October 9, 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
October 10, 2025
Certificate expiration
October 9, 2027
Status in the CMS file
Active (termination code 00)
Original participation date
October 10, 2023
Facility type
Other
Ownership (control type)
Private
Lab classification
CLIA laboratory
Directly affiliated labs
2

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

Lab and contact

CLIA number
05D2291427
Lab name
John Muir Health Walnut Creek Medical
Additional name
Center Imaging
Address
177 La Casa Via Ste 100, Walnut Creek, CA 94598
Phone
(925) 435-1105
Fax
(925) 677-5011

Annual test volume the lab reported

Waived tests
3,600

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

Affiliated CLIA numbers

Other labs in Walnut Creek, CA

Related

Questions

What is the CLIA number for John Muir Health Walnut Creek Medical in Walnut Creek?

05D2291427, per the CMS Provider of Services file posted October 16, 2026.

What CLIA certificate does John Muir Health Walnut Creek Medical hold?

A Certificate of Waiver, according to the CMS file.

When does CLIA 05D2291427 expire?

The CMS file lists October 9, 2027 as the certificate expiration date; the certificate took effect October 10, 2025.

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