CLIA lab
CLIA 05D1090842: Careonsite - Tesoro Wilington
Wilmington, CA. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 05D1090842 belongs to Careonsite - Tesoro Wilington in Wilmington, CA.
Certificate of Waiver, effective October 20, 2026, expires October 19, 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
- October 20, 2026
- Certificate expiration
- October 19, 2028
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- October 20, 2008
- Facility type
- Industrial
- 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
- 05D1090842
- Lab name
- Careonsite - Tesoro Wilington
- Address
- 2101 East Pacific Coast Hwy, Wilmington, CA 90744
- Phone
- (562) 437-0831
- Fax
- (562) 628-9385
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 Careonsite - Tesoro Wilington in Wilmington?
05D1090842, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Careonsite - Tesoro Wilington hold?
A Certificate of Waiver, according to the CMS file.
When does CLIA 05D1090842 expire?
The CMS file lists October 19, 2028 as the certificate expiration date; the certificate took effect October 20, 2026.