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Donald C. Roa, MD,PA

Cardiovascular Disease Physician in Harlingen, TX · enumerated 2008 · authorized official Donald Roa, M.D..

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

National Provider Identifier

1316123409

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Registry record

Entity type Organization (Type 2)
Legal business name Donald C. Roa, MD,PA
Practice address 1821 S Sesame Square, Suite 9, Harlingen, TX, 78550
Phone (956) 412-7099
Fax (956) 412-7488
Enumeration date Jan 18, 2008
Last updated in NPPES Apr 22, 2011

Taxonomy & classification

207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License L7141 (TX) Primary

Authorized official

Name Donald Roa
Title M.D.
Phone (956) 412-7099

Other identifiers

Identifier Type State Issuer
8BC600 Other TX BC BS OF TX
193706201 Medicaid TX -

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.

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Frequently asked questions

What type of organization is Donald C. Roa, MD,PA?
Donald C. Roa, MD,PA is registered in NPPES as a Cardiovascular Disease Physician (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-04-22.