CLIA lab
CLIA 05D0995273: John Muir Medical Group
Walnut Creek, CA. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 05D0995273 belongs to John Muir Medical Group in Walnut Creek, CA.
Certificate for Provider-Performed Microscopy Procedures, effective January 22, 2026, expires January 21, 2028.
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
- January 22, 2026
- Certificate expiration
- January 21, 2028
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- January 15, 2002
- 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
- 05D0995273
- Lab name
- John Muir Medical Group
- Address
- 1450 Treat Blvd, Walnut Creek, CA 94598
- Phone
- (925) 952-2818
- Fax
- (925) 952-2839
Annual test volume the lab reported
- Waived tests
- 5,000
- Provider-performed microscopy tests
- 500
- Total
- 5,500
Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.
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- 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
Questions
What is the CLIA number for John Muir Medical Group in Walnut Creek?
05D0995273, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does John Muir Medical Group hold?
A Certificate for Provider-Performed Microscopy Procedures, according to the CMS file.
When does CLIA 05D0995273 expire?
The CMS file lists January 21, 2028 as the certificate expiration date; the certificate took effect January 22, 2026.