CLIA lab
CLIA 50D0638098: Columbia Basin Hospital Laboratory
Ephrata, WA. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 50D0638098 belongs to Columbia Basin Hospital Laboratory in Ephrata, 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
- 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 6, 1993
- Facility type
- Hospital
- Ownership (control type)
- Government, other
- 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
- 50D0638098
- Lab name
- Columbia Basin Hospital Laboratory
- Address
- 200 Nat Washington Way, Ephrata, WA 98823
- Phone
- (509) 754-4631
- Fax
- (509) 754-6572
Annual test volume the lab reported
- Waived tests
- 1,094
- Other nonwaived tests
- 140,646
- Total
- 141,740
Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.
Care facility at this address
- Columbia Basin HospitalCMS Care Compare ratings for the facility at the same street address
Affiliated CLIA numbers
Other labs in Ephrata, WA
- Columbia Basin Family MedicineCertificate of Waiver, Rural health clinic50D0673619
- Confluence Health - Ephrata ClinicCertificate for Provider-Performed Microscopy Procedures, Rural health clinic50D2122644
- Coolidge House Adult Family Home CareCertificate of Waiver, Other50D2262499
- Ephrata School DistrictCertificate of Waiver, School or student health service50D2222834
- Parkway Adult Family Homecare 2Certificate of Waiver, Other50D2337577
- Safeway Pharmacy 1544Certificate of Waiver, Pharmacy50D2014815
- Walia Adult Family Homecare LLCCertificate of Waiver, Other50D2272499
- Walmart Pharmacy #10-3260Certificate of Waiver, Pharmacy50D2175096
Related
Questions
What is the CLIA number for Columbia Basin Hospital Laboratory in Ephrata?
50D0638098, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Columbia Basin Hospital Laboratory hold?
A Certificate of Compliance, according to the CMS file.
When does CLIA 50D0638098 expire?
The CMS file lists April 4, 2028 as the certificate expiration date; the certificate took effect November 1, 1993.