CLIA lab
CLIA 05D0680025: John Muir Health - Walnut Creek
Walnut Creek, CA. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 05D0680025 belongs to John Muir Health - Walnut Creek in Walnut Creek, CA.
Certificate of Accreditation, effective February 28, 2025, expires February 27, 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 Accreditation
- Certificate effective
- February 28, 2025
- Certificate expiration
- February 27, 2027
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- January 20, 1993
- Facility type
- Hospital
- Ownership (control type)
- Private
- Lab classification
- CLIA laboratory
- Accrediting organizations
- College of American Pathologists (CAP)
- Directly affiliated labs
- 1
Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page
Lab and contact
- CLIA number
- 05D0680025
- Lab name
- John Muir Health - Walnut Creek
- Additional name
- Medical Center - Clinical Lab
- Address
- 1601 Ygnacio Valley Road, Walnut Creek, CA 94598
- Phone
- (925) 941-7966
- Fax
- (925) 947-4401
Annual test volume the lab reported
- Tests under accreditation
- 2,124,326
Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.
Care facility at this address
- John Muir Medical Center - Walnut Creek CampusCMS Care Compare ratings for the facility at the same street address
Affiliated CLIA numbers
Other labs in Walnut Creek, CA
- Alameda Care HospiceCertificate of Waiver, Hospice05D2335108
- Allergy and Asthma Midecal Group of the Bay AreaCertificate of Waiver, Physician office05D2194729
- Allergy and Astma Medical GroupCertificate of Waiver, Physician office05D0993348
- Anthony Bernens, MD A Div of Bass Med GroupCertificate of Waiver, Physician office05D2098537
- Aspen Surgery Center, LLCCertificate of Waiver, Ambulatory surgery center05D1076006
- Athome Healthcare Team-East Bay, LLCCertificate of Waiver, Home health agency05D2163719
- Balanced Pain ManagementCertificate of Waiver, Physician office05D1085771
- Barry Rotman, MD, IncCertificate of Waiver, Physician office05D1078781
- Bass Cancer Center, A Division of Bass Medical GroCertificate of Waiver, Independent05D2298440
- Bay Area Retina AssociatesCertificate of Waiver, Physician office05D1069402
Related
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Questions
What is the CLIA number for John Muir Health - Walnut Creek in Walnut Creek?
05D0680025, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does John Muir Health - Walnut Creek hold?
A Certificate of Accreditation, according to the CMS file.
When does CLIA 05D0680025 expire?
The CMS file lists February 27, 2027 as the certificate expiration date; the certificate took effect February 28, 2025.