CLIA lab
CLIA 50D2003099: Cornerstone Medical Clinic
Sumner, WA. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 50D2003099 belongs to Cornerstone Medical Clinic in Sumner, WA.
Certificate of Waiver, effective February 2, 2010, expires April 4, 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
- February 2, 2010
- Certificate expiration
- April 4, 2028
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- February 2, 2010
- Facility type
- Physician office
- Ownership (control type)
- Other
- Lab classification
- CLIA exempt laboratory
Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page
Lab and contact
- CLIA number
- 50D2003099
- Lab name
- Cornerstone Medical Clinic
- Address
- 1420 Main St, Sumner, WA 98390
- Phone
- (253) 987-5156
- Fax
- (253) 987-5462
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 Cornerstone Medical Clinic in Sumner?
50D2003099, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Cornerstone Medical Clinic hold?
A Certificate of Waiver, according to the CMS file.
When does CLIA 50D2003099 expire?
The CMS file lists April 4, 2028 as the certificate expiration date; the certificate took effect February 2, 2010.