NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Gustavo A Mondragon MD A Medical Corporation

Cardiovascular Disease Physician in Chula Vista, CA · enumerated 2017 · authorized official Gustavo Mondragon, President.

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

National Provider Identifier

1538670930

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Gustavo A Mondragon MD A Medical Corporation
Practice address 480 Fourth Ave Ste 500, Chula Vista, CA, 91910
Enumeration date Oct 12, 2017
Last updated in NPPES Oct 12, 2017

Taxonomy & classification

207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License A40640 (CA) Primary

Authorized official

Name Gustavo Mondragon
Title President

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 is the NPI number for Gustavo A Mondragon MD A Medical Corporation?
The NPI for Gustavo A Mondragon MD A Medical Corporation is 1538670930, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Gustavo A Mondragon MD A Medical Corporation?
NPPES lists Gustavo Mondragon (President) as the authorized official for this organization.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-10-12.