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

MAKOTO NAGAHAMA

Allopathic & Osteopathic Physicians Internal Medicine Clinical Cardiac Electrophysiology

NPI
1518344316
CMS profile
8800500
Location
SEATTLE, WA

General Payments · PY2020–2024

$18,197.87

  • Reported across 85 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$9,450.11

39 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
Grant $5,000.00 1
Travel and Lodging $2,528.65 7
Food and Beverage $1,528.43 29
Education $393.03 2

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Medtronic, Inc. $5,826.14 12
BOSTON SCIENTIFIC CORPORATION $2,037.61 9
BIOTRONIK INC. $1,001.90 10
Abbott Laboratories $428.68 2
ABIOMED $62.31 2
Biosense Webster, Inc. $57.21 2
Janssen Pharmaceuticals, Inc $36.26 2

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2020 $247.98 2
PY2022 $1,759.81 15
PY2023 $6,739.97 29
PY2024 $9,450.11 39

Payment records · PY2024 (39)

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

Program year 2024 202020222023 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
Abbott Laboratories $251.33 03/12/2024 Education Undisputed 01/23/2026 1122131777 CMS
Abbott Laboratories $177.35 05/17/2024 Food and Beverage Undisputed 01/23/2026 1122122435 CMS
ABIOMED $43.08 06/28/2024 Food and Beverage Undisputed 01/23/2026 1142265250 CMS
ABIOMED $19.23 10/22/2024 Food and Beverage Undisputed 01/23/2026 1142265252 CMS
Biosense Webster, Inc. $32.17 09/03/2024 Food and Beverage Undisputed 01/23/2026 1077660760 CMS
Biosense Webster, Inc. $25.04 12/13/2024 Food and Beverage Undisputed 01/23/2026 1077660502 CMS
BIOTRONIK INC. $59.74 01/17/2024 Food and Beverage Undisputed 01/23/2026 1145798570 CMS
BIOTRONIK INC. $44.06 02/20/2024 Food and Beverage Undisputed 01/23/2026 1145798552 CMS
BIOTRONIK INC. $439.44 10/14/2024 Travel and Lodging Undisputed 01/23/2026 1145798554 CMS
BIOTRONIK INC. $114.26 10/14/2024 Food and Beverage Undisputed 01/23/2026 1145798556 CMS
BIOTRONIK INC. $63.81 10/14/2024 Food and Beverage Undisputed 01/23/2026 1145798558 CMS
BIOTRONIK INC. $83.69 10/14/2024 Food and Beverage Undisputed 01/23/2026 1145798560 CMS
BIOTRONIK INC. $57.59 10/14/2024 Food and Beverage Undisputed 01/23/2026 1145798562 CMS
BIOTRONIK INC. $66.30 10/14/2024 Food and Beverage Undisputed 01/23/2026 1145798564 CMS
BIOTRONIK INC. $45.68 10/14/2024 Food and Beverage Undisputed 01/23/2026 1145798566 CMS
BIOTRONIK INC. $27.33 10/14/2024 Food and Beverage Undisputed 01/23/2026 1145798568 CMS
Boston Scientific Corporation $60.00 06/11/2024 Food and Beverage Undisputed 01/23/2026 1092715476 CMS
Boston Scientific Corporation $43.59 06/27/2024 Food and Beverage Undisputed 01/23/2026 1092715474 CMS
Boston Scientific Corporation $1.52 10/09/2024 Food and Beverage Undisputed 01/23/2026 1092716660 CMS
Boston Scientific Corporation $93.70 10/09/2024 Travel and Lodging Undisputed 01/23/2026 1092716662 CMS
Boston Scientific Corporation $403.97 10/09/2024 Travel and Lodging Undisputed 01/23/2026 1092716668 CMS
Boston Scientific Corporation $250.21 10/10/2024 Food and Beverage Undisputed 01/23/2026 1092716664 CMS
Boston Scientific Corporation $403.97 10/10/2024 Travel and Lodging Undisputed 01/23/2026 1092716670 CMS
Boston Scientific Corporation $403.97 10/11/2024 Travel and Lodging Undisputed 01/23/2026 1092716672 CMS
Boston Scientific Corporation $376.68 11/07/2024 Travel and Lodging Undisputed 01/23/2026 1092716666 CMS
Janssen Pharmaceuticals, Inc $20.40 07/09/2024 Food and Beverage Undisputed 01/23/2026 1077928085 CMS
Janssen Pharmaceuticals, Inc $15.86 08/13/2024 Food and Beverage Undisputed 01/23/2026 1077928099 CMS
Medtronic, Inc. $25.02 02/27/2024 Food and Beverage Undisputed 01/23/2026 1116871821 CMS
Medtronic, Inc. $0.73 05/15/2024 Food and Beverage Undisputed 01/23/2026 1116871823 CMS
Medtronic, Inc. $406.92 05/16/2024 Travel and Lodging Undisputed 01/23/2026 1112060218 CMS
Medtronic, Inc. $2.03 05/16/2024 Food and Beverage Undisputed 01/23/2026 1116871825 CMS
Medtronic, Inc. $44.46 05/16/2024 Food and Beverage Undisputed 01/23/2026 1116871829 CMS
Medtronic, Inc. $72.79 05/16/2024 Food and Beverage Undisputed 01/23/2026 1116871831 CMS
Medtronic, Inc. $66.16 05/16/2024 Food and Beverage Undisputed 01/23/2026 1116871833 CMS
Medtronic, Inc. $43.35 05/16/2024 Food and Beverage Undisputed 01/23/2026 1116871835 CMS
Medtronic, Inc. $0.34 05/18/2024 Food and Beverage Undisputed 01/23/2026 1116871827 CMS
Medtronic, Inc. $5,000.00 07/26/2024 Grant Undisputed 01/23/2026 1112070382 CMS
Medtronic, Inc. $22.64 12/07/2024 Food and Beverage Undisputed 01/23/2026 1116871837 CMS
Medtronic, Inc. $141.70 12/08/2024 Education Undisputed 01/23/2026 1112071683 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
2020, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2020 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

One page per canonical provider; split Profile_IDs are merged via Associated_Covered_Recipient_Profile_ID_1/_2 from the Covered Recipient Profile Supplement.

Corrections to the substance of a record route to CMS through its review-and-dispute process; errors in how this site mirrors or displays a record route to us. Both paths are described in Methodology & Data.