CLIA lookup
CLIA Labs in Riverside, CA
Every lab with an active CLIA certificate at a city address, A to Z. Open a lab for its certificate dates.
268 labs in Riverside, CA hold an active CLIA certificate in the CMS file posted October 16, 2026.
227 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 Riverside, CA
| Lab ↑ | CLIA number | Certificate | Facility type |
|---|---|---|---|
| Vons Pharmacy #2659 | 05D1067936 | Waiver | Pharmacy |
| Walgreens #02712 | 05D2258587 | Waiver | Pharmacy |
| Walgreens #07262 | 05D2258844 | Waiver | Pharmacy |
| Walgreens #07786 | 05D2256675 | Waiver | Pharmacy |
| Walgreens #07990 | 05D2256674 | Waiver | Pharmacy |
| Walgreens #13833 | 05D2259465 | Waiver | Pharmacy |
| Walmart Pharmacy #10-1899 | 05D2339525 | Waiver | Pharmacy |
| Walmart Pharmacy #10-2028 | 05D2340411 | Waiver | Pharmacy |
| Wchs, Inc | 05D0705984 | Waiver | Comprehensive outpatient rehab facility |
| Welbehealth Inland Empire Pace, LLC | 05D2289399 | Waiver | Other |
| Welcome Health Medical Group Riverside | 05D2318086 | Waiver | Other |
| Westmont of Riverside | 05D2216047 | Waiver | Assisted living facility |
| White Pine Surgery Center | 05D2325992 | Waiver | Ambulatory surgery center |
| Whiteside Manor | 05D2275665 | Waiver | Other |
| Whole Pediatrics Group | 05D2339794 | Waiver | Physician office |
| Winson Liu MD, Inc | 05D1001010 | Waiver | Physician office |
| Womens Care of Riverside | 05D2076626 | Waiver | Physician office |
| Work Health Solutions-Cf Riverside | 05D2324321 | Waiver | Other |
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 Riverside, CA?
268 labs with a Riverside address hold an active CLIA certificate in the CMS file posted October 16, 2026.
What certificates do Riverside labs hold?
227 Certificate of Waiver, 20 Certificate for Provider-Performed Microscopy Procedures, 11 Certificate of Accreditation, 10 Certificate of Compliance.
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.