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CLIA 38D1056877: Knott Street Dermatology PC

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

CLIA number 38D1056877 belongs to Knott Street Dermatology PC in Portland, OR.

Certificate of Compliance, effective October 11, 2024, expiration date October 10, 2026.

The CMS file posted October 16, 2026 lists the certificate as active, but its expiration date has passed. A renewal may not be in this file yet.

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
October 11, 2024
Certificate expiration
October 10, 2026
Status in the CMS file
Active (termination code 00)
Original participation date
July 27, 2006
Facility type
Physician office
Ownership (control type)
Proprietary
Lab classification
CLIA laboratory
Directly affiliated labs
1

Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page

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Lab and contact

CLIA number
38D1056877
Lab name
Knott Street Dermatology PC
Address
301 NE Knott Street, Portland, OR 97212
Phone
(503) 253-3910
Fax
(503) 253-4297

Annual test volume the lab reported

Waived tests
200
Other nonwaived tests
6,350
Total
6,550

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

Affiliated CLIA numbers

Other labs in Portland, OR

Related

Questions

What is the CLIA number for Knott Street Dermatology PC in Portland?

38D1056877, per the CMS Provider of Services file posted October 16, 2026.

What CLIA certificate does Knott Street Dermatology PC hold?

A Certificate of Compliance, according to the CMS file.

When does CLIA 38D1056877 expire?

The CMS file lists October 10, 2026 as the certificate expiration date; the certificate took effect October 11, 2024.

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