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Chang Sup Lee, MD

NPI 1598296238ActiveIndividual· Ophthalmology· Los Angeles, CA

Ophthalmology (MD) with Pacific Eye Institute A Medical Group Inc and 2 other groups, practicing in Los Angeles, California. In 2024 Medicare paid $308,277 for 261 patients, and Part D covered 291 of their prescriptions, 69% of them generic. Abbvie Inc. was the largest of 9 companies reporting payments in 2025, $925.45 in all, mostly food and beverage. Lists Pih Health Good Samaritan Hospital as a hospital affiliation.

Overview

NPI1598296238
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedMar 24, 2017
Last updated in NPPESApr 30, 2026
Certified by providerApr 30, 2026

Specialties and licenses

TaxonomyCodeLicenseState
Ophthalmology Primary207W00000XA172874CA
Ophthalmology, Retina Specialist207WX0107XA172874CA

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)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients261
Services billed5,595 across 36 procedure codes
Paid by Medicare$308,277

Part D prescriptions in 2024

Prescriptions (claims)291 · 389 30-day fills
Patients90
Total drug cost$5,437
Generic share69% of claims

Medicare sources and data years

Education and affiliations

Graduation year2017
Medicare specialtyOphthalmology

Medical groups

Hospital affiliation

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$925.45 · 20 payments from 9 companies
  • 2024$1,046 · 25 payments from 9 companies

Top paying companies in 2025

What the 2025 payments were for

  • Food and Beverage$925.45 · 20 payments

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

Other ophthalmologists in Los Angeles

All 394 ophthalmologists in Los Angeles · All ophthalmologists in California