CLIA lab

CLIA 45D0717191: Dionisio B Calvo III MD

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

CLIA number 45D0717191 belongs to Dionisio B Calvo III MD in Weslaco, TX.

Certificate of Waiver, effective September 1, 2026, expires August 31, 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
September 1, 2026
Certificate expiration
August 31, 2028
Status in the CMS file
Active (termination code 00)
Original participation date
December 22, 1992
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

Lab and contact

CLIA number
45D0717191
Lab name
Dionisio B Calvo III MD
Address
1402 E 8th St Ste 3, Weslaco, TX 78596
Phone
(210) 968-6546

Annual test volume the lab reported

Waived tests
200

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

Other labs in Weslaco, TX

Related

Questions

What is the CLIA number for Dionisio B Calvo III MD in Weslaco?

45D0717191, per the CMS Provider of Services file posted October 16, 2026.

What CLIA certificate does Dionisio B Calvo III MD hold?

A Certificate of Waiver, according to the CMS file.

When does CLIA 45D0717191 expire?

The CMS file lists August 31, 2028 as the certificate expiration date; the certificate took effect September 1, 2026.

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