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

KENNETH CHEN FAN

Allopathic & Osteopathic Physicians Ophthalmology

NPI
1780032839
CMS profile
2395714
Location
BELLAIRE, TX

General Payments · PY2018–2024

$22,225.70

  • Reported across 127 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$7,319.55

46 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
Consulting Fee $5,805.00 4
Food and Beverage $1,514.55 42

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $1,355.11 12
PY2019 $330.63 4
PY2020 $254.28 3
PY2021 $484.99 6
PY2022 $4,493.86 16
PY2023 $7,987.28 40
PY2024 $7,319.55 46

Payment records · PY2024 (46)

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
ABBVIE INC. $20.64 01/25/2024 Food and Beverage Undisputed 01/23/2026 1103708327 CMS
ABBVIE INC. $21.28 09/04/2024 Food and Beverage Undisputed 01/23/2026 1103708329 CMS
Alimera Sciences, Inc. $20.85 01/03/2024 Food and Beverage Undisputed 01/23/2026 1092833866 CMS
Alimera Sciences, Inc. $14.26 02/09/2024 Food and Beverage Undisputed 01/23/2026 1092826591 CMS
Alimera Sciences, Inc. $22.07 02/14/2024 Food and Beverage Undisputed 01/23/2026 1092834051 CMS
Alimera Sciences, Inc. $24.08 08/14/2024 Food and Beverage Undisputed 01/23/2026 1092841417 CMS
Alimera Sciences, Inc. $23.36 12/11/2024 Food and Beverage Undisputed 01/23/2026 1092841560 CMS
Apellis Pharmaceuticals, Inc. $28.34 10/18/2024 Food and Beverage Undisputed 01/23/2026 1154024529 CMS
Astellas Pharma US Inc $24.30 03/07/2024 Food and Beverage Undisputed 01/23/2026 1139307488 CMS
Astellas Pharma US Inc $33.33 03/22/2024 Food and Beverage Undisputed 01/23/2026 1139305130 CMS
Astellas Pharma US Inc $31.50 05/13/2024 Food and Beverage Undisputed 01/23/2026 1139341314 CMS
Astellas Pharma US Inc $34.89 05/14/2024 Food and Beverage Undisputed 01/23/2026 1139340276 CMS
Astellas Pharma US Inc $34.61 05/22/2024 Food and Beverage Undisputed 01/23/2026 1139351429 CMS
Astellas Pharma US Inc $29.39 06/28/2024 Food and Beverage Undisputed 01/23/2026 1139371791 CMS
Astellas Pharma US Inc $33.17 08/02/2024 Food and Beverage Undisputed 01/23/2026 1139273604 CMS
Astellas Pharma US Inc $33.69 08/07/2024 Food and Beverage Undisputed 01/23/2026 1139372039 CMS
Astellas Pharma US Inc $18.50 08/20/2024 Food and Beverage Undisputed 01/23/2026 1139366477 CMS
Astellas Pharma US Inc $15.38 09/21/2024 Food and Beverage Undisputed 01/23/2026 1139402037 CMS
Astellas Pharma US Inc $34.69 09/27/2024 Food and Beverage Undisputed 01/23/2026 1139398963 CMS
Astellas Pharma US Inc $28.02 10/19/2024 Food and Beverage Undisputed 01/23/2026 1139426740 CMS
Astellas Pharma US Inc $34.53 10/31/2024 Food and Beverage Undisputed 01/23/2026 1139433010 CMS
Biogen, Inc. $15.08 01/31/2024 Food and Beverage Undisputed 01/23/2026 1104822322 CMS
Biogen, Inc. $19.11 01/31/2024 Food and Beverage Undisputed 01/23/2026 1104824614 CMS
Biogen, Inc. $28.89 04/10/2024 Food and Beverage Undisputed 01/23/2026 1104841177 CMS
Biogen, Inc. $20.88 05/03/2024 Food and Beverage Undisputed 01/23/2026 1104839726 CMS
Boehringer Ingelheim International GmbH $660.00 08/21/2024 Consulting Fee Undisputed 01/23/2026 1118150211 CMS
Dutch Ophthalmic, USA $21.30 04/25/2024 Food and Beverage Undisputed 01/23/2026 1154791962 CMS
EyePoint Pharmaceuticals US, Inc. $98.50 06/04/2024 Food and Beverage Undisputed 01/23/2026 1089507794 CMS
EyePoint Pharmaceuticals US, Inc. $1,850.00 06/04/2024 Consulting Fee Undisputed 01/23/2026 1089508352 CMS
Genentech USA, Inc. $25.03 05/31/2024 Food and Beverage Undisputed 01/23/2026 1133047262 CMS
Genentech USA, Inc. $30.47 08/01/2024 Food and Beverage Undisputed 01/23/2026 1133047266 CMS
Genentech USA, Inc. $22.30 11/13/2024 Food and Beverage Undisputed 01/23/2026 1133047270 CMS
Harrow Eye, LLC $162.33 05/30/2024 Food and Beverage Undisputed 01/23/2026 1145602522 CMS
Harrow Eye, LLC $158.46 06/18/2024 Food and Beverage Undisputed 01/23/2026 1145602524 CMS
Harrow Eye, LLC $113.84 06/20/2024 Food and Beverage Undisputed 01/23/2026 1145602526 CMS
Harrow Eye, LLC $22.29 07/24/2024 Food and Beverage Undisputed 01/23/2026 1145602528 CMS
Janssen Pharmaceuticals, Inc $1,815.00 08/21/2024 Consulting Fee Undisputed 01/23/2026 1078194123 CMS
Ocular Therapeutix, Inc. $14.16 08/22/2024 Food and Beverage Undisputed 01/23/2026 1148200517 CMS
Ocular Therapeutix, Inc. $1,480.00 10/21/2024 Consulting Fee Undisputed 01/23/2026 1148200515 CMS
Regeneron Healthcare Solutions, Inc. $32.66 01/22/2024 Food and Beverage Undisputed 01/23/2026 1114045213 CMS
Regeneron Healthcare Solutions, Inc. $32.60 03/25/2024 Food and Beverage Undisputed 01/23/2026 1114045215 CMS
Regeneron Healthcare Solutions, Inc. $31.47 06/15/2024 Food and Beverage Undisputed 01/23/2026 1114045217 CMS
Regeneron Healthcare Solutions, Inc. $23.37 07/22/2024 Food and Beverage Undisputed 01/23/2026 1114045219 CMS
Regeneron Healthcare Solutions, Inc. $29.58 09/09/2024 Food and Beverage Undisputed 01/23/2026 1114045221 CMS
Regeneron Healthcare Solutions, Inc. $27.65 10/25/2024 Food and Beverage Undisputed 01/23/2026 1114045223 CMS
Regeneron Healthcare Solutions, Inc. $23.70 11/25/2024 Food and Beverage Undisputed 01/23/2026 1114045225 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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