CLIA lab

CLIA 05D1053563: Ruth Wilson MD

Napa, CA. Certificate and address details from the CMS Provider of Services file for clinical laboratories.

CLIA number 05D1053563 belongs to Ruth Wilson MD in Napa, CA.

Certificate of Waiver, effective April 27, 2026, expires April 26, 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
April 27, 2026
Certificate expiration
April 26, 2028
Status in the CMS file
Active (termination code 00)
Original participation date
April 27, 2006
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
05D1053563
Lab name
Ruth Wilson MD
Address
980 Trancas St #12, Napa, CA 94558
Phone
(707) 255-3583
Fax
(707) 255-3579

Annual test volume the lab reported

Waived tests
100

Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.

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Questions

What is the CLIA number for Ruth Wilson MD in Napa?

05D1053563, per the CMS Provider of Services file posted October 16, 2026.

What CLIA certificate does Ruth Wilson MD hold?

A Certificate of Waiver, according to the CMS file.

When does CLIA 05D1053563 expire?

The CMS file lists April 26, 2028 as the certificate expiration date; the certificate took effect April 27, 2026.

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