Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Cardiolab, LLC

Clinical Medical Laboratory in Mcallen, TX · enumerated 2007 · authorized official Mario Rodriguez, Director.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1033267596

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Registry record

Entity type Organization (Type 2)

Legal business name Cardiolab, LLC

Practice address 3241 N 38th St, Mcallen, TX, 78501

Phone (956) 207-7812

Fax (866) 624-4990

Enumeration date Jan 8, 2007

Last updated in NPPES Aug 7, 2009

Taxonomy & classification

291U00000X Clinical Medical Laboratory Laboratories Primary

Authorized official

Name Mario Rodriguez

Title Director

Phone (956) 207-7812

Other identifiers

Identifier	Type	State	Issuer
45D1091769	Other	-	CLIA
CL1054	Other	TX	MEDICARE GROUP PTAN

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Where is Cardiolab, LLC located?

The practice location on file with NPPES is in Mcallen, TX.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2009-08-07. Verify at npiregistry.cms.hhs.gov.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-08-07.