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

AHSUN RIAZ

Allopathic & Osteopathic Physicians Radiology Vascular & Interventional Radiology

NPI
1255642047
CMS profile
1054261
Location
CHICAGO, IL

General Payments · PY2018–2024

$114,502.18

  • Reported across 149 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$33,746.07

41 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

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
BOSTON SCIENTIFIC CORPORATION $33,692.51 38
W. L. Gore & Associates, Inc. $19.07 1
Penumbra, Inc. $18.66 1
Terumo Medical Corporation $15.83 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $2,081.94 3
PY2019 $1,300.74 4
PY2020 $24.50 1
PY2021 $12,514.22 19
PY2022 $3,993.56 16
PY2023 $60,841.15 65
PY2024 $33,746.07 41

Payment records · PY2024 (41)

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
Boston Scientific Corporation $63.00 02/18/2024 Food and Beverage Undisputed 01/23/2026 1092558350 CMS
Boston Scientific Corporation $45.47 02/19/2024 Travel and Lodging Undisputed 01/23/2026 1092558348 CMS
Boston Scientific Corporation $76.32 02/19/2024 Food and Beverage Undisputed 01/23/2026 1092558354 CMS
Boston Scientific Corporation $143.81 03/25/2024 Food and Beverage Undisputed 01/23/2026 1092558358 CMS
Boston Scientific Corporation $39.70 03/29/2024 Food and Beverage Undisputed 01/23/2026 1092558346 CMS
Boston Scientific Corporation $66.00 03/29/2024 Travel and Lodging Undisputed 01/23/2026 1092558352 CMS
Boston Scientific Corporation $4,750.00 03/29/2024 Consulting Fee Undisputed 01/23/2026 1092558412 CMS
Boston Scientific Corporation $500.00 04/12/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1092558372 CMS
Boston Scientific Corporation $500.00 04/12/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1092558374 CMS
Boston Scientific Corporation $500.00 04/12/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1092558376 CMS
Boston Scientific Corporation $1,000.00 04/12/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1092558386 CMS
Boston Scientific Corporation $1,500.00 04/12/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1092558398 CMS
Boston Scientific Corporation $2,000.00 04/12/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1092558400 CMS
Boston Scientific Corporation $3,000.00 04/12/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1092558406 CMS
Boston Scientific Corporation $30.32 04/24/2024 Food and Beverage Undisputed 01/23/2026 1092558336 CMS
Boston Scientific Corporation $180.54 06/12/2024 Travel and Lodging Undisputed 01/23/2026 1092558364 CMS
Boston Scientific Corporation $721.93 06/12/2024 Travel and Lodging Undisputed 01/23/2026 1092558384 CMS
Boston Scientific Corporation $160.90 06/13/2024 Travel and Lodging Undisputed 01/23/2026 1092558362 CMS
Boston Scientific Corporation $500.00 06/27/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1092558378 CMS
Boston Scientific Corporation $1,000.00 06/27/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1092558388 CMS
Boston Scientific Corporation $1,000.00 06/27/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1092558390 CMS
Boston Scientific Corporation $1,000.00 06/27/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1092558392 CMS
Boston Scientific Corporation $2,000.00 06/27/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1092558402 CMS
Boston Scientific Corporation $3,000.00 06/27/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1092558408 CMS
Boston Scientific Corporation $500.00 07/05/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1092558380 CMS
Boston Scientific Corporation $500.00 07/05/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1092558382 CMS
Boston Scientific Corporation $3,000.00 07/05/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1092558410 CMS
Boston Scientific Corporation $264.87 07/26/2024 Travel and Lodging Undisputed 01/23/2026 1092558370 CMS
Boston Scientific Corporation $79.07 07/27/2024 Food and Beverage Undisputed 01/23/2026 1092558356 CMS
Boston Scientific Corporation $1,400.00 08/01/2024 Consulting Fee Undisputed 01/23/2026 1092558394 CMS
Boston Scientific Corporation $1,400.00 08/01/2024 Consulting Fee Undisputed 01/23/2026 1092558396 CMS
Boston Scientific Corporation $2,100.00 08/01/2024 Consulting Fee Undisputed 01/23/2026 1092558404 CMS
Boston Scientific Corporation $206.53 08/08/2024 Food and Beverage Undisputed 01/23/2026 1092558366 CMS
Boston Scientific Corporation $31.53 09/25/2024 Food and Beverage Undisputed 01/23/2026 1092558338 CMS
Boston Scientific Corporation $28.66 11/04/2024 Food and Beverage Undisputed 01/23/2026 1092558334 CMS
Boston Scientific Corporation $219.32 12/12/2024 Travel and Lodging Undisputed 01/23/2026 1092558368 CMS
Boston Scientific Corporation $36.08 12/13/2024 Food and Beverage Undisputed 01/23/2026 1092558332 CMS
Boston Scientific Corporation $148.46 12/13/2024 Travel and Lodging Undisputed 01/23/2026 1092558360 CMS
Penumbra, Inc. $18.66 11/06/2024 Food and Beverage Undisputed 01/23/2026 1095781964 CMS
Terumo Medical Corporation $15.83 11/05/2024 Food and Beverage Undisputed 01/23/2026 1151768933 CMS
W. L. Gore & Associates, Inc. $19.07 02/20/2024 Food and Beverage Undisputed 01/23/2026 1148125903 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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