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

OMAR Z CHOHAN

Allopathic & Osteopathic Physicians Radiology Vascular & Interventional Radiology

NPI
1154764918
CMS profile
1164979
Location
WILLIAMSVILLE, NY

General Payments · PY2018–2024

$55,462.13

  • Reported across 319 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$29,057.65

77 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: Vascular & Interventional Radiology NY All categories

By nature of payment

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Consulting Fee $14,325.00 8
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program $9,012.50 4
Travel and Lodging $4,221.20 10
Food and Beverage $1,498.95 55

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Penumbra, Inc. $13,260.17 19
Contego Medical, Inc $10,050.54 4
Okami Medical, Inc. $4,178.26 7
Inari Medical, Inc. $612.50 1
ShockWave Medical, Inc $275.00 1
Surefire Medical, Inc. $185.58 22
Sirtex Medical Inc $116.20 6
Medtronic, Inc. $111.03 6
BOSTON SCIENTIFIC CORPORATION $92.44 1
W. L. Gore & Associates, Inc. $79.50 5
BARD PERIPHERAL VASCULAR, INC. $33.13 2
Abbott Laboratories $22.92 1
Philips Electronics North America Corporation $21.93 1
Shape Memory Medical Inc. $18.45 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $2,175.58 32
PY2019 $2,313.73 23
PY2020 $463.61 18
PY2021 $3,244.46 43
PY2022 $10,253.69 33
PY2023 $7,953.41 93
PY2024 $29,057.65 77

Payment records · PY2024 (77)

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
Abbott Laboratories $22.92 09/13/2024 Food and Beverage Undisputed 01/23/2026 1124874381 CMS
Bard Peripheral Vascular, Inc. $13.94 01/13/2024 Food and Beverage Undisputed 01/23/2026 1128476299 CMS
Bard Peripheral Vascular, Inc. $19.19 04/16/2024 Food and Beverage Undisputed 01/23/2026 1128476305 CMS
Boston Scientific Corporation $92.44 08/08/2024 Food and Beverage Undisputed 01/23/2026 1092300907 CMS
Contego Medical, Inc $27.94 03/29/2024 Food and Beverage Undisputed 01/23/2026 1154306853 CMS
Contego Medical, Inc $5,000.00 07/12/2024 Consulting Fee Undisputed 01/23/2026 1154307447 CMS
Contego Medical, Inc $5,000.00 07/12/2024 Consulting Fee Undisputed 01/23/2026 1154307469 CMS
Contego Medical, Inc $22.60 09/12/2024 Food and Beverage Undisputed 01/23/2026 1154306851 CMS
Inari Medical, Inc. $612.50 08/09/2024 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 1140069865 CMS
Medtronic, Inc. $16.46 01/09/2024 Food and Beverage Undisputed 01/23/2026 1117171741 CMS
Medtronic, Inc. $19.14 02/16/2024 Food and Beverage Undisputed 01/23/2026 1117171744 CMS
Medtronic, Inc. $19.49 03/25/2024 Food and Beverage Undisputed 01/23/2026 1117171749 CMS
Medtronic, Inc. $19.13 08/22/2024 Food and Beverage Undisputed 01/23/2026 1117171752 CMS
Medtronic, Inc. $17.52 09/24/2024 Food and Beverage Undisputed 01/23/2026 1117171756 CMS
Medtronic, Inc. $19.29 11/27/2024 Food and Beverage Undisputed 01/23/2026 1117171760 CMS
Okami Medical, Inc. $119.97 02/01/2024 Food and Beverage Undisputed 01/23/2026 1151447811 CMS
Okami Medical, Inc. $8.29 02/14/2024 Food and Beverage Undisputed 01/23/2026 1151447471 CMS
Okami Medical, Inc. $1,575.00 05/31/2024 Consulting Fee Undisputed 01/23/2026 1151447967 CMS
Okami Medical, Inc. $225.00 08/31/2024 Consulting Fee Undisputed 01/23/2026 1151447907 CMS
Okami Medical, Inc. $450.00 08/31/2024 Consulting Fee Undisputed 01/23/2026 1151447935 CMS
Okami Medical, Inc. $450.00 08/31/2024 Consulting Fee Undisputed 01/23/2026 1151447937 CMS
Okami Medical, Inc. $1,350.00 08/31/2024 Consulting Fee Undisputed 01/23/2026 1151447963 CMS
Penumbra, Inc. $31.61 03/06/2024 Food and Beverage Undisputed 01/23/2026 1076226968 CMS
Penumbra, Inc. $2,400.00 03/06/2024 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 1076226970 CMS
Penumbra, Inc. $372.77 03/06/2024 Travel and Lodging Undisputed 01/23/2026 1076226972 CMS
Penumbra, Inc. $302.44 04/24/2024 Travel and Lodging Undisputed 01/23/2026 1076232766 CMS
Penumbra, Inc. $753.60 04/24/2024 Travel and Lodging Undisputed 01/23/2026 1076232954 CMS
Penumbra, Inc. $31.91 04/25/2024 Food and Beverage Undisputed 01/23/2026 1076205570 CMS
Penumbra, Inc. $310.28 04/25/2024 Food and Beverage Undisputed 01/23/2026 1076230514 CMS
Penumbra, Inc. $791.70 04/25/2024 Travel and Lodging Undisputed 01/23/2026 1076231130 CMS
Penumbra, Inc. $5.31 04/26/2024 Food and Beverage Undisputed 01/23/2026 1076205572 CMS
Penumbra, Inc. $27.38 04/26/2024 Travel and Lodging Undisputed 01/23/2026 1076205574 CMS
Penumbra, Inc. $56.27 04/26/2024 Travel and Lodging Undisputed 01/23/2026 1076232848 CMS
Penumbra, Inc. $367.44 04/27/2024 Travel and Lodging Undisputed 01/23/2026 1076232780 CMS
Penumbra, Inc. $668.60 04/27/2024 Travel and Lodging Undisputed 01/23/2026 1076232956 CMS
Penumbra, Inc. $3,600.00 05/24/2024 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 1076226974 CMS
Penumbra, Inc. $175.92 05/24/2024 Travel and Lodging Undisputed 01/23/2026 1076226976 CMS
Penumbra, Inc. $109.45 06/06/2024 Food and Beverage Undisputed 01/23/2026 1076205576 CMS
Penumbra, Inc. $150.41 07/30/2024 Food and Beverage Undisputed 01/23/2026 1076205578 CMS
Penumbra, Inc. $2,400.00 08/29/2024 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 1076226978 CMS
Penumbra, Inc. $705.08 08/29/2024 Travel and Lodging Undisputed 01/23/2026 1076226980 CMS
Philips North America LLC $21.93 01/04/2024 Food and Beverage Undisputed 01/23/2026 1146916741 CMS
Shape Memory Medical Inc. $18.45 09/26/2024 Food and Beverage Undisputed 01/23/2026 1154466626 CMS
ShockWave Medical, Inc $275.00 12/12/2024 Consulting Fee Undisputed 01/23/2026 1153005175 CMS
Sirtex Medical Inc $15.15 06/18/2024 Food and Beverage Undisputed 01/23/2026 1146587668 CMS
Sirtex Medical Inc $24.15 09/03/2024 Food and Beverage Undisputed 01/23/2026 1146587672 CMS
Sirtex Medical Inc $22.63 10/29/2024 Food and Beverage Undisputed 01/23/2026 1142713095 CMS
Sirtex Medical Inc $19.99 10/29/2024 Food and Beverage Undisputed 01/23/2026 1146587670 CMS
Sirtex Medical Inc $16.73 11/26/2024 Food and Beverage Undisputed 01/23/2026 1146587676 CMS
Sirtex Medical Inc $17.55 12/31/2024 Food and Beverage Undisputed 01/23/2026 1146587674 CMS
TriSalus Life Sciences, Inc. $12.35 01/03/2024 Food and Beverage Undisputed 01/23/2026 1128555976 CMS
TriSalus Life Sciences, Inc. $5.83 01/16/2024 Food and Beverage Undisputed 01/23/2026 1128555978 CMS
TriSalus Life Sciences, Inc. $8.20 01/24/2024 Food and Beverage Undisputed 01/23/2026 1128555980 CMS
TriSalus Life Sciences, Inc. $4.57 03/15/2024 Food and Beverage Undisputed 01/23/2026 1128555982 CMS
TriSalus Life Sciences, Inc. $7.54 04/18/2024 Food and Beverage Undisputed 01/23/2026 1128555984 CMS
TriSalus Life Sciences, Inc. $13.49 06/28/2024 Food and Beverage Undisputed 01/23/2026 1128555986 CMS
TriSalus Life Sciences, Inc. $4.38 07/09/2024 Food and Beverage Undisputed 01/23/2026 1128555988 CMS
TriSalus Life Sciences, Inc. $4.38 07/17/2024 Food and Beverage Undisputed 01/23/2026 1128555990 CMS
TriSalus Life Sciences, Inc. $6.98 07/22/2024 Food and Beverage Undisputed 01/23/2026 1128555992 CMS
TriSalus Life Sciences, Inc. $4.19 08/01/2024 Food and Beverage Undisputed 01/23/2026 1128555994 CMS
TriSalus Life Sciences, Inc. $11.39 08/06/2024 Food and Beverage Undisputed 01/23/2026 1128555996 CMS
TriSalus Life Sciences, Inc. $9.97 08/14/2024 Food and Beverage Undisputed 01/23/2026 1128555998 CMS
TriSalus Life Sciences, Inc. $10.12 08/19/2024 Food and Beverage Undisputed 01/23/2026 1128556000 CMS
TriSalus Life Sciences, Inc. $9.77 08/20/2024 Food and Beverage Undisputed 01/23/2026 1128556002 CMS
TriSalus Life Sciences, Inc. $9.37 08/30/2024 Food and Beverage Undisputed 01/23/2026 1128556004 CMS
TriSalus Life Sciences, Inc. $17.92 09/16/2024 Food and Beverage Undisputed 01/23/2026 1128556006 CMS
TriSalus Life Sciences, Inc. $4.28 10/02/2024 Food and Beverage Undisputed 01/23/2026 1128556008 CMS
TriSalus Life Sciences, Inc. $11.11 10/03/2024 Food and Beverage Undisputed 01/23/2026 1128556010 CMS
TriSalus Life Sciences, Inc. $10.48 10/08/2024 Food and Beverage Undisputed 01/23/2026 1128556012 CMS
TriSalus Life Sciences, Inc. $2.39 10/21/2024 Food and Beverage Undisputed 01/23/2026 1128556014 CMS
TriSalus Life Sciences, Inc. $9.14 10/29/2024 Food and Beverage Undisputed 01/23/2026 1128556016 CMS
TriSalus Life Sciences, Inc. $7.73 11/12/2024 Food and Beverage Undisputed 01/23/2026 1128556018 CMS
W. L. Gore & Associates, Inc. $17.36 01/03/2024 Food and Beverage Undisputed 01/23/2026 1148127242 CMS
W. L. Gore & Associates, Inc. $14.68 03/06/2024 Food and Beverage Undisputed 01/23/2026 1148127262 CMS
W. L. Gore & Associates, Inc. $13.56 05/09/2024 Food and Beverage Undisputed 01/23/2026 1148127300 CMS
W. L. Gore & Associates, Inc. $20.17 08/02/2024 Food and Beverage Undisputed 01/23/2026 1148127339 CMS
W. L. Gore & Associates, Inc. $13.73 11/01/2024 Food and Beverage Undisputed 01/23/2026 1148127396 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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