Provider directory
CLIA 50D0662653: Optum Care Washington, PLLC
Marysville, WA. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 50D0662653 belongs to Optum Care Washington, PLLC in Marysville, WA.
Certificate of Compliance, effective November 1, 1993, 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 type
- Certificate of Compliance
- Certificate effective
- November 1, 1993
- Certificate expiration
- April 4, 2028
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- January 12, 1993
- Facility type
- Physician office
- Ownership (control type)
- Proprietary
- 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
- 50D0662653
- Lab name
- Optum Care Washington, PLLC
- Address
- 4420 76th St NE, Marysville, WA 98270
- Phone
- (425) 317-3460
- Fax
- (425) 259-1179
Annual test volume the lab reported
- Waived tests
- 1,000
- Other nonwaived tests
- 4,622
- Total
- 5,622
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 Optum Care Washington, PLLC in Marysville?
50D0662653, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Optum Care Washington, PLLC hold?
A Certificate of Compliance, according to the CMS file.
When does CLIA 50D0662653 expire?
The CMS file lists April 4, 2028 as the certificate expiration date; the certificate took effect November 1, 1993.