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

SARAVANAN VALLIAPPAN

Allopathic & Osteopathic Physicians Radiology Diagnostic Radiology

NPI
1003805045
CMS profile
961310
Location
LAS VEGAS, NV

General Payments · PY2018–2024

$11,540.31

  • Reported across 126 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$2,997.39

35 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 $2,146.30 33
Travel and Lodging $851.09 2

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
BOSTON SCIENTIFIC CORPORATION $1,849.41 12
Sirtex Medical Inc $540.79 11
Surefire Medical, Inc. $282.98 8
Delcath Systems $156.14 2
Penumbra, Inc. $150.00 1
Cook Medical LLC $18.07 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $2,367.39 19
PY2019 $1,122.64 14
PY2020 $739.72 8
PY2021 $1,591.59 15
PY2022 $1,570.26 15
PY2023 $1,151.32 20
PY2024 $2,997.39 35

Payment records · PY2024 (35)

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 $26.45 04/26/2024 Food and Beverage Undisputed 01/23/2026 1092686227 CMS
Boston Scientific Corporation $160.08 08/09/2024 Food and Beverage Undisputed 01/23/2026 1092686213 CMS
Boston Scientific Corporation $222.72 08/09/2024 Food and Beverage Undisputed 01/23/2026 1092686219 CMS
Boston Scientific Corporation $169.88 11/06/2024 Food and Beverage Undisputed 01/23/2026 1092686217 CMS
Boston Scientific Corporation $162.54 11/08/2024 Food and Beverage Undisputed 01/23/2026 1092686215 CMS
Boston Scientific Corporation $475.95 11/08/2024 Travel and Lodging Undisputed 01/23/2026 1092686223 CMS
Boston Scientific Corporation $12.64 11/08/2024 Food and Beverage Undisputed 01/23/2026 1092686225 CMS
Boston Scientific Corporation $375.14 11/09/2024 Travel and Lodging Undisputed 01/23/2026 1092686221 CMS
Boston Scientific Corporation $31.21 11/09/2024 Food and Beverage Undisputed 01/23/2026 1092686229 CMS
Boston Scientific Corporation $31.22 11/09/2024 Food and Beverage Undisputed 01/23/2026 1092686231 CMS
Boston Scientific Corporation $46.91 11/14/2024 Food and Beverage Undisputed 01/23/2026 1092686233 CMS
Boston Scientific Corporation $134.67 11/17/2024 Food and Beverage Undisputed 01/23/2026 1092686235 CMS
Cook Medical LLC $18.07 11/08/2024 Food and Beverage Undisputed 01/23/2026 1118329492 CMS
Delcath Systems $21.21 07/25/2024 Food and Beverage Undisputed 01/23/2026 1130859378 CMS
Delcath Systems $134.93 07/25/2024 Food and Beverage Undisputed 01/23/2026 1130859470 CMS
Penumbra, Inc. $150.00 09/25/2024 Food and Beverage Undisputed 01/23/2026 1076201322 CMS
Sirtex Medical Inc $122.10 01/10/2024 Food and Beverage Undisputed 01/23/2026 1142714462 CMS
Sirtex Medical Inc $22.57 01/24/2024 Food and Beverage Undisputed 01/23/2026 1142714473 CMS
Sirtex Medical Inc $18.59 04/02/2024 Food and Beverage Undisputed 01/23/2026 1142714469 CMS
Sirtex Medical Inc $2.85 04/10/2024 Food and Beverage Undisputed 01/23/2026 1142714477 CMS
Sirtex Medical Inc $131.44 07/24/2024 Food and Beverage Undisputed 01/23/2026 1142714482 CMS
Sirtex Medical Inc $18.63 07/24/2024 Food and Beverage Undisputed 01/23/2026 1142714492 CMS
Sirtex Medical Inc $47.71 08/27/2024 Food and Beverage Undisputed 01/23/2026 1142714486 CMS
Sirtex Medical Inc $103.09 08/27/2024 Food and Beverage Undisputed 01/23/2026 1142714499 CMS
Sirtex Medical Inc $15.27 09/03/2024 Food and Beverage Undisputed 01/23/2026 1142714496 CMS
Sirtex Medical Inc $41.65 09/10/2024 Food and Beverage Undisputed 01/23/2026 1142714505 CMS
Sirtex Medical Inc $16.89 10/15/2024 Food and Beverage Undisputed 01/23/2026 1142714509 CMS
TriSalus Life Sciences, Inc. $14.84 01/04/2024 Food and Beverage Undisputed 01/23/2026 1128559746 CMS
TriSalus Life Sciences, Inc. $8.55 03/08/2024 Food and Beverage Undisputed 01/23/2026 1128559748 CMS
TriSalus Life Sciences, Inc. $181.69 03/14/2024 Food and Beverage Undisputed 01/23/2026 1128559750 CMS
TriSalus Life Sciences, Inc. $17.79 06/21/2024 Food and Beverage Undisputed 01/23/2026 1128559752 CMS
TriSalus Life Sciences, Inc. $16.89 10/22/2024 Food and Beverage Undisputed 01/23/2026 1128559754 CMS
TriSalus Life Sciences, Inc. $9.90 10/23/2024 Food and Beverage Undisputed 01/23/2026 1128559756 CMS
TriSalus Life Sciences, Inc. $21.70 11/04/2024 Food and Beverage Undisputed 01/23/2026 1128559758 CMS
TriSalus Life Sciences, Inc. $11.62 12/23/2024 Food and Beverage Undisputed 01/23/2026 1128559760 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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