Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · as published 2026-06-30 View official record Methodology

Covered recipient · General Payments record

KARL ALARIC DUNCAN

Allopathic & Osteopathic Physicians Internal Medicine Interventional Cardiology

NPI
1265465017
CMS profile
102216
Location
LAKE CHARLES, LA

General Payments · PY2019–2025

$5,161.88

  • Reported across 262 records
  • CMS publication 2026-06-30

Latest program year · PY2025

$1,023.18

48 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

PY2025 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,023.18 48

By paying entity

PY2025 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $84.64 5
PY2020 $744.33 46
PY2021 $798.74 52
PY2022 $548.67 26
PY2023 $801.61 43
PY2024 $1,160.71 42
PY2025 $1,023.18 48

Payment records · PY2025 (48)

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

Program year 2025 201920202021202220232024 Record-level detail is published for PY2025; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
Abbott Laboratories $20.99 02/17/2025 Food and Beverage Undisputed 06/30/2026 1240877703 CMS
Abbott Laboratories $21.04 05/21/2025 Food and Beverage Undisputed 06/30/2026 1241038842 CMS
ABIOMED $26.00 01/06/2025 Food and Beverage Undisputed 06/30/2026 1174648226 CMS
ABIOMED $26.50 01/29/2025 Food and Beverage Undisputed 06/30/2026 1174648283 CMS
ABIOMED $22.50 02/18/2025 Food and Beverage Undisputed 06/30/2026 1174648205 CMS
ABIOMED $60.95 02/20/2025 Food and Beverage Undisputed 06/30/2026 1174648465 CMS
ABIOMED $27.88 03/06/2025 Food and Beverage Undisputed 06/30/2026 1174648264 CMS
ABIOMED $30.13 03/17/2025 Food and Beverage Undisputed 06/30/2026 1174648244 CMS
ABIOMED $18.88 04/03/2025 Food and Beverage Undisputed 06/30/2026 1174648135 CMS
ABIOMED $20.57 05/19/2025 Food and Beverage Undisputed 06/30/2026 1174648120 CMS
ABIOMED $23.74 06/27/2025 Food and Beverage Undisputed 06/30/2026 1174648310 CMS
ABIOMED $18.31 08/18/2025 Food and Beverage Undisputed 06/30/2026 1174648365 CMS
Amgen Inc. $15.32 05/08/2025 Food and Beverage Undisputed 06/30/2026 1228401526 CMS
Amgen Inc. $17.02 06/12/2025 Food and Beverage Undisputed 06/30/2026 1228401528 CMS
AstraZeneca Pharmaceuticals LP $14.43 04/10/2025 Food and Beverage Undisputed 06/30/2026 1206316825 CMS
Boston Scientific Corporation $22.15 04/17/2025 Food and Beverage Undisputed 06/30/2026 1181194368 CMS
Boston Scientific Corporation $20.44 08/07/2025 Food and Beverage Undisputed 06/30/2026 1181194370 CMS
Boston Scientific Corporation $62.48 09/03/2025 Food and Beverage Undisputed 06/30/2026 1181194374 CMS
Boston Scientific Corporation $20.65 09/24/2025 Food and Beverage Undisputed 06/30/2026 1181194372 CMS
Cook Medical LLC $22.21 02/19/2025 Food and Beverage Undisputed 06/30/2026 1208783715 CMS
E.R. Squibb & Sons, L.L.C. $15.76 03/20/2025 Food and Beverage Undisputed 06/30/2026 1184529514 CMS
E.R. Squibb & Sons, L.L.C. $16.63 03/26/2025 Food and Beverage Undisputed 06/30/2026 1184529524 CMS
E.R. Squibb & Sons, L.L.C. $15.93 07/24/2025 Food and Beverage Undisputed 06/30/2026 1184529582 CMS
E.R. Squibb & Sons, L.L.C. $17.10 09/04/2025 Food and Beverage Undisputed 06/30/2026 1184529596 CMS
E.R. Squibb & Sons, L.L.C. $18.42 12/03/2025 Food and Beverage Undisputed 06/30/2026 1184529640 CMS
GENZYME CORPORATION $32.70 08/05/2025 Food and Beverage Undisputed 06/30/2026 1233461864 CMS
Kestra Medical Technology Services, Inc. $40.04 03/27/2025 Food and Beverage Undisputed 06/30/2026 1248826525 CMS
Kestra Medical Technology Services, Inc. $38.85 10/01/2025 Food and Beverage Undisputed 06/30/2026 1248826537 CMS
Kestra Medical Technology Services, Inc. $14.88 11/13/2025 Food and Beverage Undisputed 06/30/2026 1248826529 CMS
Merck Sharp & Dohme LLC $16.30 04/17/2025 Food and Beverage Undisputed 06/30/2026 1238134199 CMS
Merck Sharp & Dohme LLC $18.04 06/26/2025 Food and Beverage Undisputed 06/30/2026 1238361559 CMS
Merck Sharp & Dohme LLC $19.98 09/11/2025 Food and Beverage Undisputed 06/30/2026 1238045843 CMS
Merck Sharp & Dohme LLC $20.29 10/09/2025 Food and Beverage Undisputed 06/30/2026 1238320660 CMS
Novartis Pharmaceuticals Corporation $19.39 03/25/2025 Food and Beverage Undisputed 06/30/2026 1200111149 CMS
Novartis Pharmaceuticals Corporation $19.41 04/17/2025 Food and Beverage Undisputed 06/30/2026 1200111151 CMS
Novartis Pharmaceuticals Corporation $19.45 05/13/2025 Food and Beverage Undisputed 06/30/2026 1200111143 CMS
Novartis Pharmaceuticals Corporation $16.77 10/13/2025 Food and Beverage Undisputed 06/30/2026 1200111167 CMS
Novartis Pharmaceuticals Corporation $19.14 11/12/2025 Food and Beverage Undisputed 06/30/2026 1200039619 CMS
PFIZER INC. $19.18 06/05/2025 Food and Beverage Undisputed 06/30/2026 1230104132 CMS
PFIZER INC. $17.59 07/30/2025 Food and Beverage Undisputed 06/30/2026 1229340449 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $15.64 02/11/2025 Food and Beverage Undisputed 06/30/2026 1173603892 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $13.95 03/17/2025 Food and Beverage Undisputed 06/30/2026 1173603894 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $3.23 06/03/2025 Food and Beverage Undisputed 06/30/2026 1173603902 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $10.97 06/19/2025 Food and Beverage Undisputed 06/30/2026 1173603896 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $7.30 08/12/2025 Food and Beverage Undisputed 06/30/2026 1173603900 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $16.17 09/11/2025 Food and Beverage Undisputed 06/30/2026 1173603890 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $10.24 10/02/2025 Food and Beverage Undisputed 06/30/2026 1173603898 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $17.64 11/06/2025 Food and Beverage Undisputed 06/30/2026 1173603888 CMS

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-06-30
Program years on this page
2019, 2020, 2021, 2022, 2023, 2024, 2025
Source files
Dataset page · Bulk file · PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024 , PY2025
Generated from
OP_DTL_GNRL_PGYR2025_P06302026_06032026.csv

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