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

AUDREY C KO

Allopathic & Osteopathic Physicians Ophthalmology Ophthalmic Plastic and Reconstructive Surgery

NPI
1891089546
CMS profile
502676
Location
WEST DES MOINES, IA

General Payments · PY2018–2024

$112,027.85

  • Reported across 206 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$18,214.69

41 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

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Amgen Inc. $18,180.69 39
Alcon Laboratories Inc $18.55 1
Tarsus Pharmaceuticals, Inc. $15.45 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $105.53 1
PY2019 $1,225.90 8
PY2020 $92.97 4
PY2021 $10,461.27 24
PY2022 $37,923.04 59
PY2023 $44,004.45 69
PY2024 $18,214.69 41

Payment records · PY2024 (41)

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 $18.55 04/18/2024 Food and Beverage Undisputed 01/23/2026 1110616587 CMS
Amgen Inc. $27.17 01/17/2024 Food and Beverage Undisputed 01/23/2026 1111621870 CMS
Amgen Inc. $63.17 02/01/2024 Food and Beverage Undisputed 01/23/2026 1111621866 CMS
Amgen Inc. $15.54 02/02/2024 Food and Beverage Undisputed 01/23/2026 1111621868 CMS
Amgen Inc. $6,732.00 02/03/2024 Consulting Fee Undisputed 01/23/2026 1111621878 CMS
Amgen Inc. $25.00 02/03/2024 Food and Beverage Undisputed 01/23/2026 1111621882 CMS
Amgen Inc. $10.02 02/03/2024 Education Undisputed 01/23/2026 1111621884 CMS
Amgen Inc. $24.99 02/03/2024 Food and Beverage Undisputed 01/23/2026 1111621886 CMS
Amgen Inc. $24.99 02/03/2024 Food and Beverage Undisputed 01/23/2026 1111621888 CMS
Amgen Inc. $302.63 02/03/2024 Travel and Lodging Undisputed 01/23/2026 1111621890 CMS
Amgen Inc. $453.94 02/03/2024 Travel and Lodging Undisputed 01/23/2026 1111621892 CMS
Amgen Inc. $50.00 02/03/2024 Food and Beverage Undisputed 01/23/2026 1111621894 CMS
Amgen Inc. $64.99 02/03/2024 Food and Beverage Undisputed 01/23/2026 1111621896 CMS
Amgen Inc. $841.50 02/05/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1111621880 CMS
Amgen Inc. $19.04 03/06/2024 Food and Beverage Undisputed 01/23/2026 1111621872 CMS
Amgen Inc. $18.24 03/13/2024 Food and Beverage Undisputed 01/23/2026 1111621874 CMS
Amgen Inc. $561.00 03/25/2024 Consulting Fee Undisputed 01/23/2026 1111621900 CMS
Amgen Inc. $24.26 04/17/2024 Food and Beverage Undisputed 01/23/2026 1111621876 CMS
Amgen Inc. $280.50 04/18/2024 Consulting Fee Undisputed 01/23/2026 1111621910 CMS
Amgen Inc. $121.73 05/09/2024 Food and Beverage Undisputed 01/23/2026 1111621904 CMS
Amgen Inc. $841.50 05/13/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1111621926 CMS
Amgen Inc. $841.50 05/13/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1111621936 CMS
Amgen Inc. $6.70 05/16/2024 Travel and Lodging Undisputed 01/23/2026 1111621906 CMS
Amgen Inc. $3,366.00 05/16/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1111621908 CMS
Amgen Inc. $26.29 06/05/2024 Food and Beverage Undisputed 01/23/2026 1111621898 CMS
Amgen Inc. $841.50 06/25/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1117600690 CMS
Amgen Inc. $17.79 06/27/2024 Food and Beverage Undisputed 01/23/2026 1111621902 CMS
Amgen Inc. $561.00 07/17/2024 Consulting Fee Undisputed 01/23/2026 1111621918 CMS
Amgen Inc. $16.56 07/24/2024 Food and Beverage Undisputed 01/23/2026 1111621912 CMS
Amgen Inc. $18.90 08/14/2024 Food and Beverage Undisputed 01/23/2026 1111621914 CMS
Amgen Inc. $11.70 08/22/2024 Food and Beverage Undisputed 01/23/2026 1111621916 CMS
Amgen Inc. $280.50 10/01/2024 Consulting Fee Undisputed 01/23/2026 1111621934 CMS
Amgen Inc. $26.63 10/24/2024 Food and Beverage Undisputed 01/23/2026 1111621922 CMS
Amgen Inc. $26.63 10/25/2024 Food and Beverage Undisputed 01/23/2026 1111621920 CMS
Amgen Inc. $113.31 10/30/2024 Food and Beverage Undisputed 01/23/2026 1111621928 CMS
Amgen Inc. $16.51 11/13/2024 Food and Beverage Undisputed 01/23/2026 1111621924 CMS
Amgen Inc. $50.32 11/19/2024 Food and Beverage Undisputed 01/23/2026 1111621930 CMS
Amgen Inc. $54.14 11/19/2024 Travel and Lodging Undisputed 01/23/2026 1111621932 CMS
Amgen Inc. $841.50 11/26/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1111621938 CMS
Amgen Inc. $561.00 12/13/2024 Consulting Fee Undisputed 01/23/2026 1111621940 CMS
Tarsus Pharmaceuticals, Inc. $15.45 04/16/2024 Food and Beverage Undisputed 01/23/2026 1139108737 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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