CLIA lab
CLIA 23D0375920: Ruth H Yoon DO
Okemos, MI. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 23D0375920 belongs to Ruth H Yoon DO in Okemos, MI.
Certificate of Waiver, effective September 23, 2026, expires September 22, 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
- September 23, 2026
- Certificate expiration
- September 22, 2028
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- September 1, 1992
- Facility type
- Physician office
- Ownership (control type)
- Proprietary
- Lab classification
- CLIA laboratory
Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page
Lab and contact
- CLIA number
- 23D0375920
- Lab name
- Ruth H Yoon DO
- Address
- 4265 Okemos Road Suite H, Okemos, MI 48864
- Phone
- (517) 349-3444
- Fax
- (517) 349-4330
Annual test volume the lab reported
- Waived tests
- 144
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 Ruth H Yoon DO in Okemos?
23D0375920, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Ruth H Yoon DO hold?
A Certificate of Waiver, according to the CMS file.
When does CLIA 23D0375920 expire?
The CMS file lists September 22, 2028 as the certificate expiration date; the certificate took effect September 23, 2026.