CLIA lab

CLIA 45D0996954: Walk-In Clinic, Inc,the

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

CLIA number 45D0996954 belongs to Walk-In Clinic, Inc,the in Tomball, TX.

Certificate of Waiver, effective March 1, 2026, expires February 29, 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
March 1, 2026
Certificate expiration
February 29, 2028
Status in the CMS file
Active (termination code 00)
Original participation date
March 1, 2002
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
45D0996954
Lab name
Walk-In Clinic, Inc,the
Address
28155 Tomball Pkwy # 4, Tomball, TX 77375
Phone
(281) 290-7200
Fax
(281) 516-9254

Annual test volume the lab reported

Waived tests
1,500

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

Other labs in Tomball, TX

Related

Questions

What is the CLIA number for Walk-In Clinic, Inc,the in Tomball?

45D0996954, per the CMS Provider of Services file posted October 16, 2026.

What CLIA certificate does Walk-In Clinic, Inc,the hold?

A Certificate of Waiver, according to the CMS file.

When does CLIA 45D0996954 expire?

The CMS file lists February 29, 2028 as the certificate expiration date; the certificate took effect March 1, 2026.

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