CLIA lab
CLIA 05D2331433: Lifewest Northern California
Cotati, CA. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 05D2331433 belongs to Lifewest Northern California in Cotati, CA.
Certificate of Waiver, 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 Waiver
- Certificate effective
- October 1, 2025
- Certificate expiration
- September 30, 2027
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- October 1, 2025
- Facility type
- Ambulance
- Ownership (control type)
- Proprietary
- 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
- 05D2331433
- Lab name
- Lifewest Northern California
- Address
- 720 Portal Street, Cotati, CA 94931
- Phone
- (800) 222-8669
Annual test volume the lab reported
- Waived tests
- 550
Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.
Other labs in Cotati, CA
Related
Questions
What is the CLIA number for Lifewest Northern California in Cotati?
05D2331433, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Lifewest Northern California hold?
A Certificate of Waiver, according to the CMS file.
When does CLIA 05D2331433 expire?
The CMS file lists September 30, 2027 as the certificate expiration date; the certificate took effect October 1, 2025.