CLIA lab

CLIA 05D2172284: Northbay Healthcare

Fairfield, CA. Certificate and address details from the CMS Provider of Services file for clinical laboratories.

CLIA number 05D2172284 belongs to Northbay Healthcare in Fairfield, CA.

Certificate of Waiver, effective September 18, 2025, expires September 17, 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

Run it in Rivvi

Map your lab's test names to LOINC codes

Open in Rivvi

Free to start. Opens Rivvi, the AI workspace for healthcare teams.

Certificate

Certificate type
Certificate of Waiver
Certificate effective
September 18, 2025
Certificate expiration
September 17, 2027
Status in the CMS file
Active (termination code 00)
Original participation date
September 18, 2019
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
05D2172284
Lab name
Northbay Healthcare
Additional name
Ear, Nose & Throat
Address
1860 Pennsylvania Ave Ste 305, Fairfield, CA 94533
Phone
(707) 646-4333
Fax
(707) 646-4833

Annual test volume the lab reported

Waived tests
6

Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.

Other labs in Fairfield, CA

Related

Questions

What is the CLIA number for Northbay Healthcare in Fairfield?

05D2172284, per the CMS Provider of Services file posted October 16, 2026.

What CLIA certificate does Northbay Healthcare hold?

A Certificate of Waiver, according to the CMS file.

When does CLIA 05D2172284 expire?

The CMS file lists September 17, 2027 as the certificate expiration date; the certificate took effect September 18, 2025.

Try it on your own data today.

Free to start. Most teams are using it the same day.