IndustryPayments
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 H YAMAMURA

Allopathic & Osteopathic Physicians Internal Medicine Clinical Cardiac Electrophysiology

NPI
1083603989
CMS profile
49127
Location
TAMPA, FL

General Payments · PY2018–2024

$21,354.93

  • Reported across 375 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$5,156.51

71 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.

Related groups: Clinical Cardiac Electrophysiology FL All categories

By nature of payment

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $3,573.81 66
Travel and Lodging $1,223.58 4
Consulting Fee $359.12 1

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
BOSTON SCIENTIFIC CORPORATION $2,531.11 24
Medtronic, Inc. $1,464.77 21
Biosense Webster, Inc. $650.47 9
IMPULSE DYNAMICS (USA) INC. $133.26 1
BIOTRONIK INC. $118.15 2
Novo Nordisk AS $90.28 5
SANOFI-AVENTIS U.S. LLC $57.05 3
ATRICURE, INC. $42.19 2
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $18.40 1
Kestra Medical Technology Services, Inc. $17.36 1
Janssen Pharmaceuticals, Inc $17.06 1
iRhythm Technologies, Inc. $16.41 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $6,737.74 99
PY2019 $1,297.02 42
PY2020 $455.53 24
PY2021 $2,463.29 47
PY2022 $2,100.25 40
PY2023 $3,144.59 52
PY2024 $5,156.51 71

Payment records · PY2024 (71)

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
ATRICURE, INC. $21.67 05/08/2024 Food and Beverage Undisputed 01/23/2026 1132879115 CMS
ATRICURE, INC. $20.52 06/03/2024 Food and Beverage Undisputed 01/23/2026 1132894115 CMS
Biosense Webster, Inc. $136.89 01/16/2024 Food and Beverage Undisputed 01/23/2026 1077670786 CMS
Biosense Webster, Inc. $48.96 01/18/2024 Food and Beverage Undisputed 01/23/2026 1077670798 CMS
Biosense Webster, Inc. $49.37 04/04/2024 Food and Beverage Undisputed 01/23/2026 1077670828 CMS
Biosense Webster, Inc. $4.58 07/03/2024 Food and Beverage Undisputed 01/23/2026 1077670772 CMS
Biosense Webster, Inc. $6.58 07/22/2024 Food and Beverage Undisputed 01/23/2026 1077670784 CMS
Biosense Webster, Inc. $33.80 09/05/2024 Travel and Lodging Undisputed 01/23/2026 1077743785 CMS
Biosense Webster, Inc. $4.04 09/20/2024 Food and Beverage Undisputed 01/23/2026 1077670804 CMS
Biosense Webster, Inc. $7.13 12/13/2024 Food and Beverage Undisputed 01/23/2026 1077670838 CMS
Biosense Webster, Inc. $359.12 12/13/2024 Consulting Fee Undisputed 01/23/2026 1077743789 CMS
BIOTRONIK INC. $99.97 02/20/2024 Food and Beverage Undisputed 01/23/2026 1145801653 CMS
BIOTRONIK INC. $18.18 02/20/2024 Food and Beverage Undisputed 01/23/2026 1145801733 CMS
Boston Scientific Corporation $14.30 02/14/2024 Food and Beverage Undisputed 01/23/2026 1092436573 CMS
Boston Scientific Corporation $116.11 02/17/2024 Food and Beverage Undisputed 01/23/2026 1092436595 CMS
Boston Scientific Corporation $23.50 02/27/2024 Food and Beverage Undisputed 01/23/2026 1092436581 CMS
Boston Scientific Corporation $104.80 03/07/2024 Food and Beverage Undisputed 01/23/2026 1092436593 CMS
Boston Scientific Corporation $30.55 04/29/2024 Food and Beverage Undisputed 01/23/2026 1092436587 CMS
Boston Scientific Corporation $137.73 06/25/2024 Food and Beverage Undisputed 01/23/2026 1092436597 CMS
Boston Scientific Corporation $23.29 07/09/2024 Food and Beverage Undisputed 01/23/2026 1092436579 CMS
Boston Scientific Corporation $2.60 07/10/2024 Food and Beverage Undisputed 01/23/2026 1092436561 CMS
Boston Scientific Corporation $89.78 08/15/2024 Food and Beverage Undisputed 01/23/2026 1092436589 CMS
Boston Scientific Corporation $29.47 09/05/2024 Food and Beverage Undisputed 01/23/2026 1092436583 CMS
Boston Scientific Corporation $13.21 09/23/2024 Food and Beverage Undisputed 01/23/2026 1092436571 CMS
Boston Scientific Corporation $3.96 11/08/2024 Food and Beverage Undisputed 01/23/2026 1092436565 CMS
Boston Scientific Corporation $310.75 11/08/2024 Travel and Lodging Undisputed 01/23/2026 1092436601 CMS
Boston Scientific Corporation $568.28 11/08/2024 Travel and Lodging Undisputed 01/23/2026 1092436607 CMS
Boston Scientific Corporation $142.65 11/09/2024 Food and Beverage Undisputed 01/23/2026 1092436599 CMS
Boston Scientific Corporation $310.75 11/09/2024 Travel and Lodging Undisputed 01/23/2026 1092436603 CMS
Boston Scientific Corporation $419.97 11/09/2024 Food and Beverage Undisputed 01/23/2026 1092436605 CMS
Boston Scientific Corporation $4.71 11/10/2024 Food and Beverage Undisputed 01/23/2026 1092436567 CMS
Boston Scientific Corporation $11.81 11/10/2024 Food and Beverage Undisputed 01/23/2026 1092436569 CMS
Boston Scientific Corporation $29.97 11/10/2024 Food and Beverage Undisputed 01/23/2026 1092436585 CMS
Boston Scientific Corporation $18.16 11/12/2024 Food and Beverage Undisputed 01/23/2026 1092436575 CMS
Boston Scientific Corporation $21.22 12/12/2024 Food and Beverage Undisputed 01/23/2026 1092436577 CMS
Boston Scientific Corporation $99.98 12/12/2024 Food and Beverage Undisputed 01/23/2026 1092436591 CMS
Boston Scientific Corporation $3.56 12/16/2024 Food and Beverage Undisputed 01/23/2026 1092436563 CMS
Impulse Dynamics (USA) Inc. $133.26 08/07/2024 Food and Beverage Undisputed 01/23/2026 1100409877 CMS
iRhythm Technologies, Inc. $16.41 08/29/2024 Food and Beverage Undisputed 01/23/2026 1154053779 CMS
Janssen Pharmaceuticals, Inc $17.06 02/08/2024 Food and Beverage Undisputed 01/23/2026 1077979074 CMS
Kestra Medical Technology Services, Inc. $17.36 02/27/2024 Food and Beverage Undisputed 01/23/2026 1152380474 CMS
Medtronic, Inc. $148.09 01/10/2024 Food and Beverage Undisputed 01/23/2026 1117056525 CMS
Medtronic, Inc. $141.75 01/24/2024 Food and Beverage Undisputed 01/23/2026 1117056527 CMS
Medtronic, Inc. $7.39 01/26/2024 Food and Beverage Undisputed 01/23/2026 1117056531 CMS
Medtronic, Inc. $107.95 02/28/2024 Food and Beverage Undisputed 01/23/2026 1117056529 CMS
Medtronic, Inc. $9.49 03/27/2024 Food and Beverage Undisputed 01/23/2026 1117056533 CMS
Medtronic, Inc. $100.08 04/03/2024 Food and Beverage Undisputed 01/23/2026 1117056535 CMS
Medtronic, Inc. $5.06 04/03/2024 Food and Beverage Undisputed 01/23/2026 1117056543 CMS
Medtronic, Inc. $25.60 04/15/2024 Food and Beverage Undisputed 01/23/2026 1117056541 CMS
Medtronic, Inc. $155.00 05/01/2024 Food and Beverage Undisputed 01/23/2026 1117056537 CMS
Medtronic, Inc. $15.83 05/01/2024 Food and Beverage Undisputed 01/23/2026 1117056539 CMS
Medtronic, Inc. $132.11 05/30/2024 Food and Beverage Undisputed 01/23/2026 1117056555 CMS
Medtronic, Inc. $4.03 06/03/2024 Food and Beverage Undisputed 01/23/2026 1117056547 CMS
Medtronic, Inc. $22.93 06/06/2024 Food and Beverage Undisputed 01/23/2026 1117056545 CMS
Medtronic, Inc. $3.72 06/10/2024 Food and Beverage Undisputed 01/23/2026 1117056549 CMS
Medtronic, Inc. $25.70 07/04/2024 Food and Beverage Undisputed 01/23/2026 1117056553 CMS
Medtronic, Inc. $94.21 07/23/2024 Food and Beverage Undisputed 01/23/2026 1117056551 CMS
Medtronic, Inc. $19.34 08/06/2024 Food and Beverage Undisputed 01/23/2026 1117056559 CMS
Medtronic, Inc. $25.69 08/08/2024 Food and Beverage Undisputed 01/23/2026 1117056557 CMS
Medtronic, Inc. $136.93 09/12/2024 Food and Beverage Undisputed 01/23/2026 1117056561 CMS
Medtronic, Inc. $159.01 10/30/2024 Food and Beverage Undisputed 01/23/2026 1117056563 CMS
Medtronic, Inc. $124.86 12/20/2024 Food and Beverage Undisputed 01/23/2026 1117056565 CMS
Novo Nordisk Inc $19.65 03/12/2024 Food and Beverage Undisputed 01/23/2026 1096959900 CMS
Novo Nordisk Inc $16.57 03/29/2024 Food and Beverage Undisputed 01/23/2026 1097462983 CMS
Novo Nordisk Inc $18.63 04/16/2024 Food and Beverage Undisputed 01/23/2026 1097286424 CMS
Novo Nordisk Inc $16.57 06/06/2024 Food and Beverage Undisputed 01/23/2026 1097336543 CMS
Novo Nordisk Inc $18.86 09/19/2024 Food and Beverage Undisputed 01/23/2026 1096965854 CMS
SANOFI-AVENTIS U.S. LLC $18.66 01/18/2024 Food and Beverage Undisputed 01/23/2026 1139748895 CMS
SANOFI-AVENTIS U.S. LLC $18.92 02/15/2024 Food and Beverage Undisputed 01/23/2026 1139748915 CMS
SANOFI-AVENTIS U.S. LLC $19.47 03/07/2024 Food and Beverage Undisputed 01/23/2026 1139748927 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $18.40 01/22/2024 Food and Beverage Undisputed 01/23/2026 1080641962 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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