CLIA lab

CLIA 45D0494194: HCA Houston Healthcare-Northwest

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

CLIA number 45D0494194 belongs to HCA Houston Healthcare-Northwest in Houston, TX.

Certificate of Accreditation, effective February 9, 2025, expires February 8, 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 Accreditation
Certificate effective
February 9, 2025
Certificate expiration
February 8, 2027
Status in the CMS file
Active (termination code 00)
Original participation date
April 29, 1993
Facility type
Hospital
Ownership (control type)
Proprietary
Lab classification
CLIA laboratory
Accrediting organizations
College of American Pathologists (CAP)

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

Lab and contact

CLIA number
45D0494194
Lab name
HCA Houston Healthcare-Northwest
Address
710 Cypress Creek Parkway, Houston, TX 77090
Phone
(281) 440-2292
Fax
(281) 440-2167

Annual test volume the lab reported

Waived tests
11,301
Tests under accreditation
2,022,351
Total
2,033,652

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

Care facility at this address

Other labs in Houston, TX

Related

Questions

What is the CLIA number for HCA Houston Healthcare-Northwest in Houston?

45D0494194, per the CMS Provider of Services file posted October 16, 2026.

What CLIA certificate does HCA Houston Healthcare-Northwest hold?

A Certificate of Accreditation, according to the CMS file.

When does CLIA 45D0494194 expire?

The CMS file lists February 8, 2027 as the certificate expiration date; the certificate took effect February 9, 2025.

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