CLIA lab
CLIA 50D0637251: Mason General Hospital
Shelton, WA. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 50D0637251 belongs to Mason General Hospital in Shelton, WA.
Certificate of Accreditation, effective September 1, 1992, 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 Accreditation
- Certificate effective
- September 1, 1992
- Certificate expiration
- April 4, 2028
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- January 14, 1993
- Facility type
- Hospital
- Ownership (control type)
- Government, county
- Lab classification
- CLIA exempt laboratory
- Accrediting organizations
- The Joint Commission
Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page
Lab and contact
- CLIA number
- 50D0637251
- Lab name
- Mason General Hospital
- Address
- 901 Mountain View Dr, Shelton, WA 98584
- Phone
- (360) 426-1611
- Fax
- (360) 427-9594
Annual test volume the lab reported
- Waived tests
- 2,309
- Tests under accreditation
- 712,587
- Total
- 714,896
Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.
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- Care Net Pregnancy Center of Mason CountyCertificate of Waiver, Other50D1041440
- Carlstrom Comfort Living LLC AfhCertificate of Waiver, Other50D2337307
- Claret Afh LLCCertificate of Waiver, Other50D2351096
- Fir Lane CareCertificate of Waiver, Skilled nursing or nursing facility50D0637245
- Fred Meyer Pharmary #603Certificate of Waiver, Pharmacy50D0951633
- Fresenius Kidney Care SheltonCertificate of Waiver, End stage renal disease dialysis facility50D1049468
- Maple Glen Assisted Living CommunityCertificate of Waiver, Assisted living facility50D2350181
- Mason ClinicCertificate of Waiver, Rural health clinic50D0941135
Related
Questions
What is the CLIA number for Mason General Hospital in Shelton?
50D0637251, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Mason General Hospital hold?
A Certificate of Accreditation, according to the CMS file.
When does CLIA 50D0637251 expire?
The CMS file lists April 4, 2028 as the certificate expiration date; the certificate took effect September 1, 1992.