Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · as published 2026-01-23 View official record Methodology

Covered recipient · General Payments record

KUEI-YU CHANG

Eye and Vision Services Providers Optometrist

NPI
1962758706
CMS profile
504852
Location
IRVINE, CA

General Payments · PY2018–2024

$4,463.03

  • Reported across 68 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,148.13

24 records · 0 disputed

Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.

How these totals are calculated
  • The total is the sum of the General Payments records CMS published for the labeled program year(s), exactly as published. Nothing is estimated, weighted, or combined across categories.
  • General Payments only. Research and Ownership/Investment are separate datasets and are never summed with these figures; amounts are kept separate per program year.
  • Featured-page threshold (a presentation gate, not a judgment): records>=3 OR total>=100 (all years).
  • Methodology & Data — sourcing, labeling, and limitations.

By nature of payment

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,148.13 24

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Bausch & Lomb Americas Inc. $333.32 7
Alcon Laboratories Inc $259.55 7
Lumenis BE inc $202.72 1
Johnson & Johnson Vision Care, Inc. $186.70 3
CooperVision Inc. $145.24 5
Sight Sciences, Inc. $20.60 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $368.99 7
PY2019 $510.44 10
PY2020 $19.40 1
PY2021 $999.40 8
PY2022 $237.34 4
PY2023 $1,179.33 14
PY2024 $1,148.13 24

Payment records · PY2024 (24)

Sorted by paying entity, then date · as published by CMS

Program year 2024 201820192020202120222023 Record-level detail is published for PY2024; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
Alcon Vision LLC $3.03 02/07/2024 Food and Beverage Undisputed 01/23/2026 1110673211 CMS
Alcon Vision LLC $34.89 07/20/2024 Food and Beverage Undisputed 01/23/2026 1110673217 CMS
Alcon Vision LLC $26.90 09/07/2024 Food and Beverage Undisputed 01/23/2026 1110673215 CMS
Alcon Vision LLC $120.39 09/17/2024 Food and Beverage Undisputed 01/23/2026 1110673219 CMS
Alcon Vision LLC $20.41 10/30/2024 Food and Beverage Undisputed 01/23/2026 1110673213 CMS
Alcon Vision LLC $22.15 12/17/2024 Food and Beverage Undisputed 01/23/2026 1110826040 CMS
Alcon Vision LLC $31.78 12/28/2024 Food and Beverage Undisputed 01/23/2026 1110826042 CMS
Bausch & Lomb Americas Inc. $28.90 05/02/2024 Food and Beverage Undisputed 01/23/2026 1140390932 CMS
Bausch & Lomb Americas Inc. $20.11 08/27/2024 Food and Beverage Undisputed 01/23/2026 1140390926 CMS
Bausch & Lomb Americas Inc. $17.99 09/18/2024 Food and Beverage Undisputed 01/23/2026 1140390936 CMS
Bausch & Lomb Americas Inc. $108.16 09/26/2024 Food and Beverage Undisputed 01/23/2026 1140390934 CMS
Bausch & Lomb Americas Inc. $124.31 10/22/2024 Food and Beverage Undisputed 01/23/2026 1140390930 CMS
Bausch & Lomb Americas Inc. $10.71 11/07/2024 Food and Beverage Undisputed 01/23/2026 1140390928 CMS
Bausch & Lomb Americas Inc. $23.14 12/13/2024 Food and Beverage Undisputed 01/23/2026 1140390938 CMS
CooperVision Inc. $31.25 01/30/2024 Food and Beverage Undisputed 01/23/2026 1145505722 CMS
CooperVision Inc. $61.40 07/03/2024 Food and Beverage Undisputed 01/23/2026 1145505780 CMS
CooperVision Inc. $16.43 08/02/2024 Food and Beverage Undisputed 01/23/2026 1145505788 CMS
CooperVision Inc. $21.78 08/02/2024 Food and Beverage Undisputed 01/23/2026 1145505790 CMS
CooperVision Inc. $14.38 10/21/2024 Food and Beverage Undisputed 01/23/2026 1145505796 CMS
Johnson & Johnson Vision Care, Inc. $116.23 09/18/2024 Food and Beverage Undisputed 01/23/2026 1077681668 CMS
Johnson & Johnson Vision Care, Inc. $34.93 10/07/2024 Food and Beverage Undisputed 01/23/2026 1077681687 CMS
Johnson & Johnson Vision Care, Inc. $35.54 10/08/2024 Food and Beverage Undisputed 01/23/2026 1077681630 CMS
Lumenis BE inc $202.72 01/24/2024 Food and Beverage Undisputed 01/23/2026 1082154992 CMS
Sight Sciences, Inc. $20.60 02/13/2024 Food and Beverage Undisputed 01/23/2026 1151935379 CMS

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-01-23
Program years on this page
2018, 2019, 2020, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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