CLIA lab
CLIA 50D2278702: Optum Care Washington
Mill Creek, WA. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 50D2278702 belongs to Optum Care Washington in Mill Creek, WA.
Certificate of Waiver, effective June 22, 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 22, 2026
- Certificate expiration
- April 4, 2028
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- March 22, 2023
- 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
- 50D2278702
- Lab name
- Optum Care Washington
- Address
- 1025 153rd St SE Ste 200, Mill Creek, WA 98012
- Phone
- (425) 338-4000
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.
Other labs in Mill Creek, WA
- A Rose Garden AfhCertificate of Waiver, Other50D2319021
- Allegro PediatricsCertificate of Waiver, Physician office50D2326178
- Blue Sky Care LLCCertificate of Waiver, Other50D2323696
- Bon Adult Family Home at Mill Creek LLCCertificate of Waiver, Other50D2315028
- CVS Pharmacy #11650Certificate of Waiver, Pharmacy50D2329000
- Candlelight AfhCertificate of Waiver, Other50D2263736
- Carbon HealthCertificate of Waiver, Physician office50D2267329
- Cogir of Mill CreekCertificate of Waiver, Assisted living facility50D2337731
- Evergreen Health Urgent Care, MillcreekCertificate of Waiver, Physician office50D2133425
- Flourish Family MedicineCertificate of Waiver, Other50D2133302
Related
Questions
What is the CLIA number for Optum Care Washington in Mill Creek?
50D2278702, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Optum Care Washington hold?
A Certificate of Waiver, according to the CMS file.
When does CLIA 50D2278702 expire?
The CMS file lists April 4, 2028 as the certificate expiration date; the certificate took effect June 22, 2026.