CLIA lab
CLIA 05D2170308: John Muir Physician Network
Orinda, CA. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 05D2170308 belongs to John Muir Physician Network in Orinda, CA.
Certificate for Provider-Performed Microscopy Procedures, effective August 7, 2025, expires August 6, 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 for Provider-Performed Microscopy Procedures
- Certificate effective
- August 7, 2025
- Certificate expiration
- August 6, 2027
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- August 7, 2019
- Facility type
- Physician office
- Ownership (control type)
- Other
- 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
- 05D2170308
- Lab name
- John Muir Physician Network
- Address
- 3 Altarinda Suite 200, Orinda, CA 94563
- Phone
- (925) 941-2658
- Fax
- (925) 952-2811
Annual test volume the lab reported
- Waived tests
- 100
- Provider-performed microscopy tests
- 500
- Total
- 600
Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.
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- East Bay Pediatric Medical GroupCertificate of Waiver, Physician office05D0880264
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- Kristin K Walker MD, IncCertificate of Compliance, Physician office05D0704813
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Related
Questions
What is the CLIA number for John Muir Physician Network in Orinda?
05D2170308, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does John Muir Physician Network hold?
A Certificate for Provider-Performed Microscopy Procedures, according to the CMS file.
When does CLIA 05D2170308 expire?
The CMS file lists August 6, 2027 as the certificate expiration date; the certificate took effect August 7, 2025.