CLIA lab
CLIA 05D0930900: Tosco Refining Company
Wilmington, CA. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 05D0930900 belongs to Tosco Refining Company in Wilmington, CA.
Certificate of Waiver, effective July 18, 2025, expires July 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
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Certificate
- Certificate type
- Certificate of Waiver
- Certificate effective
- July 18, 2025
- Certificate expiration
- July 17, 2027
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- July 18, 1997
- 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
- 05D0930900
- Lab name
- Tosco Refining Company
- Additional name
- Los Angeles Refinery/Medicine Dept
- Address
- 1660 West Anaheim Street, Wilmington, CA 90744
- Phone
- (310) 952-6037
Annual test volume the lab reported
- Waived tests
- 160
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 Tosco Refining Company in Wilmington?
05D0930900, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Tosco Refining Company hold?
A Certificate of Waiver, according to the CMS file.
When does CLIA 05D0930900 expire?
The CMS file lists July 17, 2027 as the certificate expiration date; the certificate took effect July 18, 2025.