TUAN LAM

Allopathic & Osteopathic Physicians|Thoracic Surgery (Cardiothoracic Vascular Surgery) FOUNTAIN VALLEY, CA NPI 1124290713

General Payments — all program years on this page

$11,095.10

  • Category: General Payments
  • Program years: PY2018–2024
  • Record count: 157
  • As of (CMS publication): 2026-01-23

Latest program year (PY2024): $1,861.61 across 30 records · disputed records: 0

Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.

How this figure is 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

Latest program year (PY2024) · sorted by reported total.

Nature of paymentAmountRecords
Food and Beverage $1,837.4929
Travel and Lodging $24.121

By paying entity

Latest program year (PY2024) · sorted by reported total.

By program year

Program yearAmountRecords
2018 $1,200.1021
2019 $909.6113
2020 $127.035
2021 $1,649.1929
2022 $2,307.4622
2023 $3,040.1037
2024 $1,861.6130

Records — PY2024 (30)

Record IDPaying entityAmountDate Nature of paymentDispute statusPublishedSource
1080711684 ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $29.11 02/01/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1080711688 ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $7.48 03/15/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1124856875 Abbott Laboratories $180.39 02/01/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1124856877 Abbott Laboratories $41.16 07/01/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1124856879 Abbott Laboratories $180.21 07/18/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1124856881 Abbott Laboratories $48.40 10/17/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1124856883 Abbott Laboratories $128.75 11/29/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1127661518 Davol Inc. $33.07 01/31/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1132828695 ATRICURE, INC. $4.70 10/16/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1132829814 ATRICURE, INC. $58.98 03/28/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1132831753 ATRICURE, INC. $175.31 12/11/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1132849213 ATRICURE, INC. $28.62 11/12/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1132869320 ATRICURE, INC. $48.08 05/06/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1132869966 ATRICURE, INC. $25.97 09/19/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1132874462 ATRICURE, INC. $36.73 08/12/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1132881404 ATRICURE, INC. $86.23 07/16/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1132882038 ATRICURE, INC. $17.93 02/13/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1132883394 ATRICURE, INC. $48.49 02/07/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1132892707 ATRICURE, INC. $20.55 08/31/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1132895276 ATRICURE, INC. $22.32 07/30/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1132902650 ATRICURE, INC. $8.12 06/11/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1132903939 ATRICURE, INC. $5.73 07/25/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1138809165 Edwards Lifesciences Corporation $151.53 03/21/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1142228873 ABIOMED $40.58 01/19/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1142228941 ABIOMED $33.34 08/21/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1142228943 ABIOMED $117.67 07/31/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1142228991 ABIOMED $73.43 09/19/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1142228997 ABIOMED $68.00 11/14/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1142228999 ABIOMED $24.12 05/03/2024 Travel and Lodging Undisputed 01/23/2026 View at CMS
1144071777 Solventum Corporation $116.61 11/13/2024 Food and Beverage Undisputed 01/23/2026 View at CMS

Provenance & corrections

  • Dataset: CMS Open Payments — General Payments
  • Source: CMS Open Payments dataset (bulk file)
  • Publisher of source data: Centers for Medicare & Medicaid Services
  • 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.