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

SIMON MALTAIS

Allopathic & Osteopathic Physicians Thoracic Surgery (Cardiothoracic Vascular Surgery)

NPI
1457665911
CMS profile
201957
Location
THOUSAND OAKS, CA

General Payments · PY2018–2024

$23,509.51

  • Reported across 89 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$6,996.76

21 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
Consulting Fee $4,593.75 1
Travel and Lodging $1,606.24 6
Food and Beverage $796.77 14

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Edwards Lifesciences Corporation $5,312.12 4
Orthofix Medical, Inc. $779.20 2
ABIOMED $366.48 5
KLS-Martin L.P. $247.11 4
Artivion, Inc. $189.52 2
LeMaitre Vascular, Inc. $47.97 1
Kiniksa Pharmaceuticals International, plc $23.15 1
AngioDynamics, Inc. $15.65 1
PFIZER INC. $15.56 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $5,582.03 10
PY2019 $81.81 1
PY2020 $64.91 1
PY2021 $360.52 12
PY2022 $1,515.16 13
PY2023 $8,908.32 31
PY2024 $6,996.76 21

Payment records · PY2024 (21)

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
ABIOMED $76.50 02/01/2024 Food and Beverage Undisputed 01/23/2026 1142256607 CMS
ABIOMED $28.42 03/05/2024 Food and Beverage Undisputed 01/23/2026 1142256633 CMS
ABIOMED $9.31 03/05/2024 Food and Beverage Undisputed 01/23/2026 1142256635 CMS
ABIOMED $102.25 08/21/2024 Food and Beverage Undisputed 01/23/2026 1142256749 CMS
ABIOMED $150.00 11/12/2024 Food and Beverage Undisputed 01/23/2026 1142256761 CMS
AngioDynamics, Inc. $15.65 03/06/2024 Food and Beverage Undisputed 01/23/2026 1095085837 CMS
Artivion, Inc. $23.00 03/14/2024 Travel and Lodging Undisputed 01/23/2026 1145791642 CMS
Artivion, Inc. $166.52 03/15/2024 Travel and Lodging Undisputed 01/23/2026 1145788877 CMS
Edwards Lifesciences Corporation $395.60 04/05/2024 Travel and Lodging Undisputed 01/23/2026 1138860471 CMS
Edwards Lifesciences Corporation $80.85 05/08/2024 Food and Beverage Undisputed 01/23/2026 1138860495 CMS
Edwards Lifesciences Corporation $241.92 05/09/2024 Travel and Lodging Undisputed 01/23/2026 1138860503 CMS
Edwards Lifesciences Corporation $4,593.75 05/23/2024 Consulting Fee Undisputed 01/23/2026 1138860473 CMS
Kiniksa Pharmaceuticals International, plc $23.15 08/20/2024 Food and Beverage Undisputed 01/23/2026 1154868794 CMS
KLS-Martin L.P. $41.50 02/06/2024 Food and Beverage Undisputed 01/23/2026 1144440653 CMS
KLS-Martin L.P. $57.90 07/09/2024 Food and Beverage Undisputed 01/23/2026 1144949692 CMS
KLS-Martin L.P. $100.00 08/18/2024 Food and Beverage Undisputed 01/23/2026 1144949694 CMS
KLS-Martin L.P. $47.71 10/14/2024 Food and Beverage Undisputed 01/23/2026 1144949696 CMS
LeMaitre Vascular, Inc. $47.97 02/21/2024 Food and Beverage Undisputed 01/23/2026 1138050382 CMS
Orthofix Medical, Inc. $389.60 12/10/2024 Travel and Lodging Undisputed 01/23/2026 1127604411 CMS
Orthofix Medical, Inc. $389.60 12/10/2024 Travel and Lodging Undisputed 01/23/2026 1127604489 CMS
PFIZER INC. $15.56 02/21/2024 Food and Beverage Undisputed 01/23/2026 1131538986 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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