CLIA lab

CLIA 45D1051769: Rheumatology Associates of South Texas

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

CLIA number 45D1051769 belongs to Rheumatology Associates of South Texas in San Antonio, TX.

Certificate of Accreditation, 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 Accreditation
Certificate effective
March 1, 2026
Certificate expiration
February 29, 2028
Status in the CMS file
Active (termination code 00)
Original participation date
March 10, 2006
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
45D1051769
Lab name
Rheumatology Associates of South Texas
Address
19272 Stone Oak Pkwy Ste 101, San Antonio, TX 78258
Phone
(210) 265-8851
Fax
(210) 265-8855

Annual test volume the lab reported

Waived tests
1,000
Tests under accreditation
4,500
Total
5,500

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 Rheumatology Associates of South Texas in San Antonio?

45D1051769, per the CMS Provider of Services file posted October 16, 2026.

What CLIA certificate does Rheumatology Associates of South Texas hold?

A Certificate of Accreditation, according to the CMS file.

When does CLIA 45D1051769 expire?

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

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