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

JEFFREY KWAN

Allopathic & Osteopathic Physicians Internal Medicine Gastroenterology

NPI
1851439848
CMS profile
1042721
Location
HAMDEN, CT

General Payments · PY2018–2024

$1,645.75

  • Reported across 73 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$661.61

28 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 $661.61 28

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $29.32 2
PY2019 $18.74 1
PY2021 $81.64 3
PY2022 $241.94 13
PY2023 $612.50 26
PY2024 $661.61 28

Payment records · PY2024 (28)

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

Program year 2024 20182019202120222023 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. $15.40 02/06/2024 Food and Beverage Undisputed 01/23/2026 1104123152 CMS
ABBVIE INC. $14.36 05/04/2024 Food and Beverage Undisputed 01/23/2026 1104123154 CMS
ABBVIE INC. $16.10 06/07/2024 Food and Beverage Undisputed 01/23/2026 1104123156 CMS
ABBVIE INC. $29.52 10/01/2024 Food and Beverage Undisputed 01/23/2026 1104123158 CMS
ABBVIE INC. $15.09 10/17/2024 Food and Beverage Undisputed 01/23/2026 1104123160 CMS
ABBVIE INC. $22.91 12/13/2024 Food and Beverage Undisputed 01/23/2026 1104123162 CMS
Ardelyx, Inc. $22.52 02/23/2024 Food and Beverage Undisputed 01/23/2026 1146690894 CMS
Ardelyx, Inc. $26.50 06/21/2024 Food and Beverage Undisputed 01/23/2026 1146690896 CMS
Ardelyx, Inc. $23.30 09/13/2024 Food and Beverage Undisputed 01/23/2026 1146690898 CMS
Ardelyx, Inc. $22.07 10/04/2024 Food and Beverage Undisputed 01/23/2026 1146690900 CMS
Ardelyx, Inc. $27.41 11/22/2024 Food and Beverage Undisputed 01/23/2026 1146690902 CMS
Celgene Corporation $30.71 02/07/2024 Food and Beverage Undisputed 01/23/2026 1101164784 CMS
Celgene Corporation $29.69 04/04/2024 Food and Beverage Undisputed 01/23/2026 1101164790 CMS
EVOKE PHARMA, INC. $16.12 05/01/2024 Food and Beverage Undisputed 01/23/2026 1127776197 CMS
Ferring Pharmaceuticals Inc. $22.71 01/11/2024 Food and Beverage Undisputed 01/23/2026 1137489188 CMS
Fresenius Kabi USA, LLC $18.07 09/11/2024 Food and Beverage Undisputed 01/23/2026 1146952498 CMS
IRONWOOD PHARMACEUTICALS, INC $17.67 07/09/2024 Food and Beverage Undisputed 01/23/2026 1153716465 CMS
Janssen Biotech, Inc. $29.22 02/17/2024 Food and Beverage Undisputed 01/23/2026 1078376292 CMS
Lilly USA, LLC $25.90 06/04/2024 Food and Beverage Undisputed 01/23/2026 1135040139 CMS
PFIZER INC. $17.00 04/09/2024 Food and Beverage Undisputed 01/23/2026 1130927627 CMS
QOL Medical, LLC $27.97 02/09/2024 Food and Beverage Undisputed 01/23/2026 1147725166 CMS
QOL Medical, LLC $22.31 03/15/2024 Food and Beverage Undisputed 01/23/2026 1147725168 CMS
QOL Medical, LLC $38.74 04/03/2024 Food and Beverage Undisputed 01/23/2026 1147725170 CMS
QOL Medical, LLC $32.96 06/14/2024 Food and Beverage Undisputed 01/23/2026 1147725172 CMS
QOL Medical, LLC $20.30 07/05/2024 Food and Beverage Undisputed 01/23/2026 1147725174 CMS
Regeneron Healthcare Solutions, Inc. $36.92 03/29/2024 Food and Beverage Undisputed 01/23/2026 1114093995 CMS
Takeda Pharmaceuticals U.S.A., Inc. $20.71 07/30/2024 Food and Beverage Undisputed 01/23/2026 1137610950 CMS
Takeda Pharmaceuticals U.S.A., Inc. $19.43 10/22/2024 Food and Beverage Undisputed 01/23/2026 1137610954 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, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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