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

CHRISTOPHER ADERMAN

Allopathic & Osteopathic Physicians Ophthalmology Retina Specialist

NPI
1912260381
CMS profile
1395823
Location
TROUTDALE, OR

General Payments · PY2018–2024

$177,644.35

  • Reported across 222 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$71,908.09

74 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
Astellas Pharma US Inc $31,188.00 30
Regeneron Healthcare Solutions, Inc. $21,145.84 14
Regeneron Pharmaceuticals, Inc. $10,010.43 13
Genentech USA, Inc. $7,597.11 9
Apellis Pharmaceuticals, Inc. $1,511.22 2
Alimera Sciences, Inc. $239.44 2
Genentech, Inc. $162.96 2
Alcon Laboratories Inc $31.50 1
Harrow Eye, LLC $21.59 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $427.84 5
PY2019 $8,232.86 25
PY2020 $29,458.34 25
PY2021 $9,573.71 19
PY2022 $15,621.23 22
PY2023 $42,422.28 52
PY2024 $71,908.09 74

Payment records · PY2024 (74)

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 $31.50 05/24/2024 Food and Beverage Undisputed 01/23/2026 1110662735 CMS
Alimera Sciences, Inc. $85.00 02/21/2024 Food and Beverage Undisputed 01/23/2026 1092827450 CMS
Alimera Sciences, Inc. $154.44 08/14/2024 Food and Beverage Undisputed 01/23/2026 1092826438 CMS
Apellis Pharmaceuticals, Inc. $1,442.50 01/14/2024 Consulting Fee Undisputed 01/23/2026 1154018649 CMS
Apellis Pharmaceuticals, Inc. $68.72 01/16/2024 Food and Beverage Undisputed 01/23/2026 1154018647 CMS
Astellas Pharma US Inc $124.99 01/29/2024 Food and Beverage Undisputed 01/23/2026 1139414423 CMS
Astellas Pharma US Inc $247.90 01/29/2024 Travel and Lodging Undisputed 01/23/2026 1139453112 CMS
Astellas Pharma US Inc $212.39 01/29/2024 Travel and Lodging Undisputed 01/23/2026 1139453128 CMS
Astellas Pharma US Inc $5,950.00 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 1139414385 CMS
Astellas Pharma US Inc $27.55 02/05/2024 Travel and Lodging Undisputed 01/23/2026 1139453126 CMS
Astellas Pharma US Inc $27.58 02/05/2024 Travel and Lodging Undisputed 01/23/2026 1139453134 CMS
Astellas Pharma US Inc $13.94 02/05/2024 Travel and Lodging Undisputed 01/23/2026 1139453152 CMS
Astellas Pharma US Inc $30.00 02/05/2024 Travel and Lodging Undisputed 01/23/2026 1139453158 CMS
Astellas Pharma US Inc $122.00 02/29/2024 Food and Beverage Undisputed 01/23/2026 1139414525 CMS
Astellas Pharma US Inc $156.38 02/29/2024 Travel and Lodging Undisputed 01/23/2026 1139414531 CMS
Astellas Pharma US Inc $346.71 02/29/2024 Travel and Lodging Undisputed 01/23/2026 1139453200 CMS
Astellas Pharma US Inc $8.25 03/14/2024 Food and Beverage Undisputed 01/23/2026 1139414497 CMS
Astellas Pharma US Inc $5,950.00 03/14/2024 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 1139414535 CMS
Astellas Pharma US Inc $30.00 03/14/2024 Travel and Lodging Undisputed 01/23/2026 1139453180 CMS
Astellas Pharma US Inc $350.00 03/18/2024 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 1139450012 CMS
Astellas Pharma US Inc $350.00 04/02/2024 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 1139450178 CMS
Astellas Pharma US Inc $49.14 06/04/2024 Food and Beverage Undisputed 01/23/2026 1139367625 CMS
Astellas Pharma US Inc $336.21 06/04/2024 Travel and Lodging Undisputed 01/23/2026 1139453526 CMS
Astellas Pharma US Inc $13.57 06/18/2024 Food and Beverage Undisputed 01/23/2026 1139413957 CMS
Astellas Pharma US Inc $5,950.00 06/18/2024 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 1139414963 CMS
Astellas Pharma US Inc $297.16 06/18/2024 Travel and Lodging Undisputed 01/23/2026 1139453524 CMS
Astellas Pharma US Inc $45.51 06/18/2024 Travel and Lodging Undisputed 01/23/2026 1139453572 CMS
Astellas Pharma US Inc $30.00 06/18/2024 Travel and Lodging Undisputed 01/23/2026 1139453574 CMS
Astellas Pharma US Inc $700.00 08/06/2024 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 1139402667 CMS
Astellas Pharma US Inc $124.23 08/15/2024 Food and Beverage Undisputed 01/23/2026 1139402653 CMS
Astellas Pharma US Inc $2,800.00 08/15/2024 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 1139402673 CMS
Astellas Pharma US Inc $107.71 09/19/2024 Food and Beverage Undisputed 01/23/2026 1139418755 CMS
Astellas Pharma US Inc $235.13 09/19/2024 Travel and Lodging Undisputed 01/23/2026 1139418941 CMS
Astellas Pharma US Inc $6,000.00 09/19/2024 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 1139418971 CMS
Astellas Pharma US Inc $551.65 09/19/2024 Travel and Lodging Undisputed 01/23/2026 1139419041 CMS
Genentech USA, Inc. $44.85 01/18/2024 Food and Beverage Undisputed 01/23/2026 1132988811 CMS
Genentech USA, Inc. $136.00 04/04/2024 Food and Beverage Undisputed 01/23/2026 1132988815 CMS
Genentech USA, Inc. $446.11 04/13/2024 Travel and Lodging Undisputed 01/23/2026 1132988827 CMS
Genentech USA, Inc. $34.00 04/13/2024 Travel and Lodging Undisputed 01/23/2026 1132988831 CMS
Genentech USA, Inc. $187.84 04/13/2024 Travel and Lodging Undisputed 01/23/2026 1132988840 CMS
Genentech USA, Inc. $6,345.00 04/13/2024 Consulting Fee Undisputed 01/23/2026 1132988844 CMS
Genentech USA, Inc. $234.00 04/13/2024 Food and Beverage Undisputed 01/23/2026 1132988848 CMS
Genentech USA, Inc. $19.31 04/23/2024 Food and Beverage Undisputed 01/23/2026 1132988819 CMS
Genentech USA, Inc. $150.00 04/25/2024 Food and Beverage Undisputed 01/23/2026 1132988823 CMS
Genentech, Inc. $28.95 01/17/2024 Food and Beverage Undisputed 01/23/2026 1132988807 CMS
Genentech, Inc. $134.01 06/29/2024 Food and Beverage Undisputed 01/23/2026 1132988852 CMS
Harrow Eye, LLC $21.59 07/10/2024 Food and Beverage Undisputed 01/23/2026 1145596463 CMS
Regeneron Healthcare Solutions, Inc. $41.57 01/15/2024 Food and Beverage Undisputed 01/23/2026 1113994547 CMS
Regeneron Healthcare Solutions, Inc. $1,848.00 01/30/2024 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 1113994549 CMS
Regeneron Healthcare Solutions, Inc. $369.50 01/30/2024 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 1113994551 CMS
Regeneron Healthcare Solutions, Inc. $94.59 02/27/2024 Food and Beverage Undisputed 01/23/2026 1113994553 CMS
Regeneron Healthcare Solutions, Inc. $130.37 05/07/2024 Food and Beverage Undisputed 01/23/2026 1113994555 CMS
Regeneron Healthcare Solutions, Inc. $4,434.00 05/14/2024 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 1113994557 CMS
Regeneron Healthcare Solutions, Inc. $125.00 05/21/2024 Food and Beverage Undisputed 01/23/2026 1113994559 CMS
Regeneron Healthcare Solutions, Inc. $4,434.00 05/30/2024 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 1113994561 CMS
Regeneron Healthcare Solutions, Inc. $1,448.00 06/24/2024 Consulting Fee Undisputed 01/23/2026 1113994563 CMS
Regeneron Healthcare Solutions, Inc. $2,172.00 06/24/2024 Consulting Fee Undisputed 01/23/2026 1113994565 CMS
Regeneron Healthcare Solutions, Inc. $286.76 07/16/2024 Travel and Lodging Undisputed 01/23/2026 1113994567 CMS
Regeneron Healthcare Solutions, Inc. $1,243.98 07/22/2024 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 1113994569 CMS
Regeneron Healthcare Solutions, Inc. $84.07 10/25/2024 Food and Beverage Undisputed 01/23/2026 1113994571 CMS
Regeneron Healthcare Solutions, Inc. $4,434.00 10/31/2024 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 1113994573 CMS
Regeneron Pharmaceuticals, Inc. $35.25 09/17/2024 Travel and Lodging Undisputed 01/23/2026 1114395798 CMS
Regeneron Pharmaceuticals, Inc. $346.20 09/17/2024 Travel and Lodging Undisputed 01/23/2026 1114395800 CMS
Regeneron Pharmaceuticals, Inc. $60.96 10/11/2024 Travel and Lodging Undisputed 01/23/2026 1114395802 CMS
Regeneron Pharmaceuticals, Inc. $186.60 10/14/2024 Travel and Lodging Undisputed 01/23/2026 1114395804 CMS
Regeneron Pharmaceuticals, Inc. $337.10 10/17/2024 Travel and Lodging Undisputed 01/23/2026 1114395806 CMS
Regeneron Pharmaceuticals, Inc. $97.43 10/17/2024 Food and Beverage Undisputed 01/23/2026 1114395808 CMS
Regeneron Pharmaceuticals, Inc. $52.95 10/17/2024 Food and Beverage Undisputed 01/23/2026 1114395810 CMS
Regeneron Pharmaceuticals, Inc. $52.95 10/17/2024 Food and Beverage Undisputed 01/23/2026 1114395812 CMS
Regeneron Pharmaceuticals, Inc. $122.99 10/17/2024 Food and Beverage Undisputed 01/23/2026 1114395814 CMS
Regeneron Pharmaceuticals, Inc. $1,448.00 11/22/2024 Consulting Fee Undisputed 01/23/2026 1114395816 CMS
Regeneron Pharmaceuticals, Inc. $2,896.00 11/22/2024 Consulting Fee Undisputed 01/23/2026 1114395818 CMS
Regeneron Pharmaceuticals, Inc. $4,344.00 11/22/2024 Consulting Fee Undisputed 01/23/2026 1114395820 CMS
Regeneron Pharmaceuticals, Inc. $30.00 11/22/2024 Travel and Lodging Undisputed 01/23/2026 1114395822 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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