CLIA lab

CLIA 05D2164684: Sarah Lowenthal, MD, A Professional Corporation

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

CLIA number 05D2164684 belongs to Sarah Lowenthal, MD, A Professional Corporation in Mill Valley, CA.

Certificate of Waiver, effective April 11, 2025, expires April 10, 2027.

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 11, 2025
Certificate expiration
April 10, 2027
Status in the CMS file
Active (termination code 00)
Original participation date
April 11, 2019
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
05D2164684
Lab name
Sarah Lowenthal, MD, A Professional Corporation
Address
655 Redwood Highway, Frontage Road, Suite 364, Mill Valley, CA 94941
Phone
(415) 569-4918
Fax
(855) 224-1595

Annual test volume the lab reported

Waived tests
300

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

Other labs in Mill Valley, CA

Related

Questions

What is the CLIA number for Sarah Lowenthal, MD, A Professional Corporation in Mill Valley?

05D2164684, per the CMS Provider of Services file posted October 16, 2026.

What CLIA certificate does Sarah Lowenthal, MD, A Professional Corporation hold?

A Certificate of Waiver, according to the CMS file.

When does CLIA 05D2164684 expire?

The CMS file lists April 10, 2027 as the certificate expiration date; the certificate took effect April 11, 2025.

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