NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Ivan Dominguez, MD

Vascular Surgery Physician in San Juan, PR · enumerated 2008.

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

National Provider Identifier

1104070705

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Ivan Dominguez
Credential MD
Sex Male
Practice address 1462 Calle Prof Augusto Rodriguez, San Juan, PR, 00909
Enumeration date Nov 10, 2008
Last updated in NPPES Dec 20, 2019

Taxonomy & licenses

2086S0129X Vascular Surgery Physician Allopathic & Osteopathic Physicians · License 265300 (NY) Secondary
2086S0129X Vascular Surgery Physician Allopathic & Osteopathic Physicians · License 021391 (PR) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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 does Ivan Dominguez practice?
The practice location on file with NPPES is in San Juan, PR. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Ivan Dominguez?
The National Provider Identifier (NPI) for Ivan Dominguez is 1104070705, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-12-20.