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

STEPHEN TOPPER

Allopathic & Osteopathic Physicians Radiology Vascular & Interventional Radiology

NPI
1427405349
CMS profile
2242348
Location
PHILADELPHIA, PA

General Payments · PY2019–2024

$6,172.76

  • Reported across 88 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$759.83

20 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 $759.83 20

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Inari Medical, Inc. $359.56 10
Penumbra, Inc. $204.69 4
BOSTON SCIENTIFIC CORPORATION $156.32 4
Siemens Medical Solutions USA, Inc. $23.25 1
Cook Medical LLC $16.01 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $106.00 1
PY2020 $436.46 7
PY2021 $1,295.42 21
PY2022 $1,191.52 14
PY2023 $2,383.53 25
PY2024 $759.83 20

Payment records · PY2024 (20)

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

Program year 2024 20192020202120222023 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 $74.05 03/04/2024 Food and Beverage Undisputed 01/23/2026 1092325097 CMS
Boston Scientific Corporation $48.68 03/25/2024 Food and Beverage Undisputed 01/23/2026 1092325095 CMS
Boston Scientific Corporation $26.34 04/05/2024 Food and Beverage Undisputed 01/23/2026 1092325093 CMS
Boston Scientific Corporation $7.25 09/06/2024 Food and Beverage Undisputed 01/23/2026 1092325091 CMS
Cook Medical LLC $16.01 05/06/2024 Food and Beverage Undisputed 01/23/2026 1118332565 CMS
Inari Medical, Inc. $17.26 01/05/2024 Food and Beverage Undisputed 01/23/2026 1140170786 CMS
Inari Medical, Inc. $19.01 02/02/2024 Food and Beverage Undisputed 01/23/2026 1140170788 CMS
Inari Medical, Inc. $101.01 03/25/2024 Food and Beverage Undisputed 01/23/2026 1140170790 CMS
Inari Medical, Inc. $59.80 03/25/2024 Food and Beverage Undisputed 01/23/2026 1140170792 CMS
Inari Medical, Inc. $15.03 04/05/2024 Food and Beverage Undisputed 01/23/2026 1140170794 CMS
Inari Medical, Inc. $13.41 05/03/2024 Food and Beverage Undisputed 01/23/2026 1140170796 CMS
Inari Medical, Inc. $22.29 07/25/2024 Food and Beverage Undisputed 01/23/2026 1140170798 CMS
Inari Medical, Inc. $24.56 09/06/2024 Food and Beverage Undisputed 01/23/2026 1140170800 CMS
Inari Medical, Inc. $64.14 09/20/2024 Food and Beverage Undisputed 01/23/2026 1140170802 CMS
Inari Medical, Inc. $23.05 10/11/2024 Food and Beverage Undisputed 01/23/2026 1140170804 CMS
Penumbra, Inc. $17.37 01/24/2024 Food and Beverage Undisputed 01/23/2026 1076212436 CMS
Penumbra, Inc. $149.37 03/24/2024 Food and Beverage Undisputed 01/23/2026 1076212438 CMS
Penumbra, Inc. $17.90 04/30/2024 Food and Beverage Undisputed 01/23/2026 1076212440 CMS
Penumbra, Inc. $20.05 07/18/2024 Food and Beverage Undisputed 01/23/2026 1076212442 CMS
Siemens Medical Solutions USA, Inc. $23.25 12/11/2024 Food and Beverage Undisputed 01/23/2026 1093699075 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
2019, 2020, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2019 , PY2020 , PY2021 , 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.