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Diana Yin, OD

NPI 1023501483ActiveIndividual· Optometrist· Lake Bluff, IL

Optometrist (OD) in Lake Bluff, Illinois, trained at Pacific University - College of Optometry (class of 2018). Part D covered 14 prescriptions written in 2024, 93% of them generic. Coopervision Inc. was the largest of 3 companies reporting payments in 2025, $2,353 in all, mostly food and beverage.

Overview

NPI1023501483
StatusActive
Entity typeIndividual
CredentialOD
Sole proprietorNo
NPI issuedJun 11, 2018
Last updated in NPPESApr 23, 2025
Certified by providerApr 16, 2025

Specialties and licenses

TaxonomyCodeLicenseState
Optometrist Primary152W00000X046011284IL

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 - Optometry (IL)

Part D prescriptions in 2024

Prescriptions (claims)14 · 16 30-day fills
Total drug cost$36.00
Generic share93% of claims

Medicare sources and data years

Education and affiliations

Medical schoolPacific University - College of Optometry
Graduation year2018
Medicare specialtyOptometry

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$2,353 · 27 payments from 3 companies
  • 2024$359.47 · 12 payments from 2 companies

Top paying companies in 2025

CompanyAmountPayments
Coopervision Inc.$1,11519
Reichert, Inc.$1,0001
Alcon Vision LLC$238.227

What the 2025 payments were for

  • Food and Beverage$1,124 · 25 payments
  • Gift$1,000 · 1 payment
  • Travel and Lodging$229.00 · 1 payment

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

Other optometrists in Lake Bluff

All optometrists in Illinois