NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Javier D Margo Jr MD PA

Family Medicine Physician in Rio Grande City, TX · enumerated 2008 · authorized official Javier Margo, Owner/Provider.

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

National Provider Identifier

1619155835

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Javier D Margo Jr MD PA
Practice address 2753 Hospital Court, Rio Grande City, TX, 78582
Phone (956) 487-5561
Fax (956) 682-4154
Enumeration date Feb 11, 2008
Last updated in NPPES Feb 11, 2008

Taxonomy & classification

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Javier Margo
Title Owner/Provider
Phone (956) 682-4151

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

What type of organization is Javier D Margo Jr MD PA?
Javier D Margo Jr MD PA is registered in NPPES as a Family Medicine 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.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-02-11.