CLIA lab

CLIA 45D0503359: Texas Oncology Mcallen Lab

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

CLIA number 45D0503359 belongs to Texas Oncology Mcallen Lab in Mc Allen, TX.

Certificate of Accreditation, effective December 23, 2025, expires December 22, 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
December 23, 2025
Certificate expiration
December 22, 2027
Status in the CMS file
Active (termination code 00)
Original participation date
January 15, 1993
Facility type
Physician office
Ownership (control type)
Proprietary
Lab classification
CLIA laboratory
Accrediting organizations
COLA

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

Lab and contact

CLIA number
45D0503359
Lab name
Texas Oncology Mcallen Lab
Address
1901 S Col Rowe Blvd, Mc Allen, TX 78503
Phone
(956) 687-5150
Fax
(956) 687-9546

Annual test volume the lab reported

Waived tests
210
Tests under accreditation
87,126
Total
87,336

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

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Related

Questions

What is the CLIA number for Texas Oncology Mcallen Lab in Mc Allen?

45D0503359, per the CMS Provider of Services file posted October 16, 2026.

What CLIA certificate does Texas Oncology Mcallen Lab hold?

A Certificate of Accreditation, according to the CMS file.

When does CLIA 45D0503359 expire?

The CMS file lists December 22, 2027 as the certificate expiration date; the certificate took effect December 23, 2025.

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