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Caroline Margaret Chang, M.D.

NPI 1912936543ActiveIndividual· Ophthalmology· Shawnee Mission, KS

Ophthalmology (M.D.) in Shawnee Mission, Kansas, trained at Johns Hopkins University School of Medicine (class of 1993). In 2024 Medicare paid $146,416 for 822 patients, and Part D covered 557 of their prescriptions, 61% of them generic. Abbvie Inc. was the largest of 5 companies reporting payments in 2025, $210.62 in all, mostly food and beverage.

Overview

NPI1912936543
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedJul 3, 2006
Last updated in NPPESMay 9, 2021
Certified by providerMay 6, 2021

Specialties and licenses

TaxonomyCodeLicenseState
Ophthalmology Primary207W00000X04-26870KS
Ophthalmology207W00000X112741MO

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 (KS)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients822
Services billed1,917 across 27 procedure codes
Paid by Medicare$146,416

Part D prescriptions in 2024

Prescriptions (claims)557 · 1,146 30-day fills
Patients183
Total drug cost$117,970
Generic share61% of claims

Medicare sources and data years

Education and affiliations

Medical schoolJohns Hopkins University School of Medicine
Graduation year1993
Medicare specialtyOphthalmology

Medical group

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$210.62 · 6 payments from 5 companies
  • 2024$345.36 · 7 payments from 5 companies

Top paying companies in 2025

CompanyAmountPayments
Abbvie Inc.$119.561
Alcon Vision LLC$36.642
Tarsus Pharmaceuticals, Inc.$23.661
Amgen Inc.$16.241
Rxsight Inc$14.521

What the 2025 payments were for

  • Food and Beverage$210.62 · 6 payments

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

Other Ophthalmology providers in Shawnee Mission

All Ophthalmology providers in Kansas →