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Iryna Anatoliyevna Falkenstein, M.D.

NPI 1639303118ActiveIndividual· Ophthalmology, Glaucoma Specialist· Oakland, CA

Ophthalmology, Glaucoma Specialist (M.D.) in Oakland, California, licensed in CA and MA, with an NPI issued in May 2009. Part D covered 1,368 prescriptions written in 2024, 60% of them generic. Alcon Vision LLC reported $13.80 in payments in 2025, mostly food and beverage.

Overview

NPI1639303118
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorYes
NPI issuedMay 12, 2009
Last updated in NPPESJul 6, 2018

Specialties and licenses

TaxonomyCodeLicenseState
Ophthalmology, Glaucoma Specialist Primary207WX0009XC145657CA
Ophthalmology207W00000X254349MA

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Nov 10, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 11, 2026No match—
New York OMIG · Nov 11, 2026No match—
Ohio Medicaid · Nov 11, 2026No match—
Pennsylvania Medicheck · Nov 11, 2026No match—
Washington HCA · Nov 11, 2026No match—

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

Medicare

Enrollment (PECOS)Enrolled Practitioner - Ophthalmology (CA)

Part D prescriptions in 2024

Prescriptions (claims)1,368 · 2,442 30-day fills
Patients226
Total drug cost$97,072
Generic share60% of claims

Medicare sources and data years

Industry payments (Open Payments)

  • 2025$13.80 · 1 payment from 1 company
  • 2024$202.16 · 1 payment from 1 company

Top paying companies in 2025

CompanyAmountPayments
Alcon Vision LLC$13.801

What the 2025 payments were for

  • Food and Beverage$13.80 · 1 payment

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

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