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Byung-Joon Ahn, M.D.

NPI 1649492711ActiveIndividual· Ophthalmology· Sun City Center, FL

Ophthalmology (M.D.) in Sun City Center, Florida, trained at University of Vermont College of Medicine (class of 2003). In 2024 Medicare paid $2,608,521 for 729 patients, and Part D covered 271 of their prescriptions, 44% of them generic. Astellas Pharma US Inc was the largest of 6 companies reporting payments in 2025, $164.43 in all, mostly food and beverage.

Overview

NPI1649492711
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorYes
NPI issuedMay 2, 2007
Last updated in NPPESApr 15, 2026
Certified by providerApr 15, 2026

Specialties and licenses

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Oct 9, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 10, 2026No match—
New York OMIG · Nov 10, 2026No match—
Ohio Medicaid · Nov 10, 2026No match—
Pennsylvania Medicheck · Nov 10, 2026No match—
Washington HCA · Nov 10, 2026No match—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)Enrolled Practitioner - Ophthalmology (FL)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients729
Services billed33,175 across 36 procedure codes
Paid by Medicare$2,608,521

Part D prescriptions in 2024

Prescriptions (claims)271 · 450 30-day fills
Patients118
Total drug cost$33,976
Generic share44% of claims

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of Vermont College of Medicine
Graduation year2003
Medicare specialtyOphthalmology

Medical group

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$164.43 · 7 payments from 6 companies

Top paying companies in 2025

What the 2025 payments were for

  • Food and Beverage$164.43 · 7 payments

Receiving payments does not imply wrongdoing. What Open Payments covers ·original records

Other Ophthalmology providers in Sun City Center

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