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

JOHN LAZAR

Allopathic & Osteopathic Physicians Thoracic Surgery (Cardiothoracic Vascular Surgery)

NPI
1578756722
CMS profile
550571
Location
WASHINGTON, DC

General Payments · PY2018–2024

$75,247.19

  • Reported across 237 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$3,927.11

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 $2,000.00 1
Food and Beverage $968.12 14
Travel and Lodging $958.99 6

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Medtronic, Inc. $2,053.49 3
INTUITIVE SURGICAL, INC. $1,257.94 10
Noah Medical Corporation $162.04 1
Abbott Laboratories $147.64 1
On Target Laboratories, Inc $116.08 1
Genentech, Inc. $95.29 1
ATRICURE, INC. $47.41 1
Arthrex, Inc. $28.40 2
Acerta Pharma LLC $18.82 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $6,654.64 38
PY2019 $22,134.70 84
PY2020 $9,362.41 14
PY2021 $951.19 17
PY2022 $30,878.10 51
PY2023 $1,339.04 12
PY2024 $3,927.11 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
Abbott Laboratories $147.64 02/27/2024 Food and Beverage Undisputed 01/23/2026 1125135601 CMS
Arthrex, Inc. $14.20 09/19/2024 Travel and Lodging Undisputed 01/23/2026 1146571813 CMS
Arthrex, Inc. $14.20 09/19/2024 Travel and Lodging Undisputed 01/23/2026 1146571815 CMS
AstraZeneca Pharmaceuticals LP $18.82 01/26/2024 Food and Beverage Undisputed 01/23/2026 1104745685 CMS
ATRICURE, INC. $47.41 07/18/2024 Food and Beverage Undisputed 01/23/2026 1132853013 CMS
Genentech, Inc. $95.29 10/15/2024 Food and Beverage Undisputed 01/23/2026 1133035464 CMS
INTUITIVE SURGICAL, INC. $56.00 01/12/2024 Travel and Lodging Undisputed 01/23/2026 1137146072 CMS
INTUITIVE SURGICAL, INC. $109.25 03/12/2024 Travel and Lodging Undisputed 01/23/2026 1137117672 CMS
INTUITIVE SURGICAL, INC. $54.51 05/21/2024 Food and Beverage Undisputed 01/23/2026 1137162708 CMS
INTUITIVE SURGICAL, INC. $147.64 06/13/2024 Food and Beverage Undisputed 01/23/2026 1137142177 CMS
INTUITIVE SURGICAL, INC. $57.14 07/09/2024 Food and Beverage Undisputed 01/23/2026 1137169473 CMS
INTUITIVE SURGICAL, INC. $6.34 07/09/2024 Food and Beverage Undisputed 01/23/2026 1137175493 CMS
INTUITIVE SURGICAL, INC. $19.00 08/09/2024 Travel and Lodging Undisputed 01/23/2026 1137096584 CMS
INTUITIVE SURGICAL, INC. $746.34 08/09/2024 Travel and Lodging Undisputed 01/23/2026 1137139940 CMS
INTUITIVE SURGICAL, INC. $32.74 09/10/2024 Food and Beverage Undisputed 01/23/2026 1137251961 CMS
INTUITIVE SURGICAL, INC. $28.98 09/16/2024 Food and Beverage Undisputed 01/23/2026 1137128870 CMS
Medtronic, Inc. $33.33 01/28/2024 Food and Beverage Undisputed 01/23/2026 1119385606 CMS
Medtronic, Inc. $20.16 10/05/2024 Food and Beverage Undisputed 01/23/2026 1119385608 CMS
Medtronic, Inc. $2,000.00 10/07/2024 Consulting Fee Undisputed 01/23/2026 1112053147 CMS
Noah Medical Corporation $162.04 09/20/2024 Food and Beverage Undisputed 01/23/2026 1143700224 CMS
On Target Laboratories, Inc $116.08 08/07/2024 Food and Beverage Undisputed 01/23/2026 1132978530 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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