CLIA lab
CLIA 50D0679370: Optum Care Washington, PLLC
La Conner, WA. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 50D0679370 belongs to Optum Care Washington, PLLC in La Conner, WA.
Certificate of Waiver, effective June 8, 2026, 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
- June 8, 2026
- Certificate expiration
- April 4, 2028
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- December 17, 1992
- Facility type
- Physician office
- Ownership (control type)
- Proprietary
- Lab classification
- CLIA exempt laboratory
- Directly affiliated labs
- 1
Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page
Lab and contact
- CLIA number
- 50D0679370
- Lab name
- Optum Care Washington, PLLC
- Address
- 528 Myrtle St, La Conner, WA 98257
- Phone
- (360) 466-3136
Annual test volume the lab reported
- Waived tests
- 1,000
Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.
Affiliated CLIA numbers
Other labs in La Conner, WA
Related
Questions
What is the CLIA number for Optum Care Washington, PLLC in La Conner?
50D0679370, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Optum Care Washington, PLLC hold?
A Certificate of Waiver, according to the CMS file.
When does CLIA 50D0679370 expire?
The CMS file lists April 4, 2028 as the certificate expiration date; the certificate took effect June 8, 2026.