NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Ivan G Proano MD Pllc

Ophthalmology Physician in Oswego, NY · enumerated 2006 · authorized official Ivan Proano, Owner.

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

National Provider Identifier

1629000377

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Ivan G Proano MD Pllc
Practice address 15 Bronson St, Oswego, NY, 13126
Fax (315) 342-3120
Enumeration date Jul 6, 2006
Last updated in NPPES Jun 12, 2013

Taxonomy & classification

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License 00000000 (NY) Primary

Authorized official

Name Ivan Proano
Title Owner

Other identifiers

Identifier Type State Issuer
02258024 Medicaid NY -

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

How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2013-06-12. Verify at npiregistry.cms.hhs.gov.
Where is Ivan G Proano MD Pllc located?
The practice location on file with NPPES is in Oswego, NY.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-06-12.