CLIA lookup
CLIA Labs in Willows, CA
Every lab with an active CLIA certificate at a city address, A to Z. Open a lab for its certificate dates.
6 labs in Willows, CA hold an active CLIA certificate in the CMS file posted October 16, 2026.
5 hold a Certificate of Waiver.
Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page
License: a US government work, in the public domain (Public Domain Mark 1.0).
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CLIA Labs in Willows, CA
| Lab ↑ | CLIA number | Certificate | Facility type |
|---|---|---|---|
| Glenn County Jail | 05D2322726 | Waiver | Other |
| Northern Valley Indian Health, Inc | 05D0617520 | PPM | Community clinic |
| Walmart Pharmacy #10-2053 | 05D2339907 | Waiver | Pharmacy |
| Willows Pediatrics | 05D1093170 | Waiver | Rural health clinic |
| Willows Pediatrics | 05D2294537 | Waiver | Rural health clinic |
| Willows Post Acute | 05D0874560 | Waiver | Skilled nursing or nursing facility |
Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page
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Questions
How many CLIA labs are in Willows, CA?
6 labs with a Willows address hold an active CLIA certificate in the CMS file posted October 16, 2026.
What certificates do Willows labs hold?
5 Certificate of Waiver, 1 Certificate for Provider-Performed Microscopy Procedures.
What does a CLIA number look like?
Ten characters: two digits, the letter D, then seven digits (for example 45D2100035). CMS assigns one to each laboratory certificate under the Clinical Laboratory Improvement Amendments.