CLIA lab
CLIA 05D2347993: Northbay Health Napa Primary Care
Napa, CA. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 05D2347993 belongs to Northbay Health Napa Primary Care in Napa, CA.
Certificate of Waiver, effective July 28, 2026, expires July 27, 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 of Waiver
- Certificate effective
- July 28, 2026
- Certificate expiration
- July 27, 2028
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- July 28, 2026
- Facility type
- Physician office
- Ownership (control type)
- Private
- 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
- 05D2347993
- Lab name
- Northbay Health Napa Primary Care
- Address
- 3443 Villa Lane, Suite 10, Napa, CA 94558
- Phone
- (707) 646-5500
Annual test volume the lab reported
- Waived tests
- 500
Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.
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Related
Questions
What is the CLIA number for Northbay Health Napa Primary Care in Napa?
05D2347993, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Northbay Health Napa Primary Care hold?
A Certificate of Waiver, according to the CMS file.
When does CLIA 05D2347993 expire?
The CMS file lists July 27, 2028 as the certificate expiration date; the certificate took effect July 28, 2026.