Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · as published 2026-06-30 View official record Methodology

Covered recipient · General Payments record

ALEXANDER LEUNG

Allopathic & Osteopathic Physicians Thoracic Surgery (Cardiothoracic Vascular Surgery)

NPI
1447593637
CMS profile
7230569
Location
LOMA LINDA, CA

General Payments · PY2019–2025

$8,291.43

  • Reported across 53 records
  • CMS publication 2026-06-30

Latest program year · PY2025

$2,274.44

10 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

PY2025 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,274.44 9
Consulting Fee $1,000.00 1

By paying entity

PY2025 · sorted by reported total

Paying entityAmountRecords
Pinnacle Biologics, Inc $1,485.91 4
Ethicon US, LLC $183.63 2
ATRICURE, INC. $155.61 1
Edwards Lifesciences Corporation $154.02 1
BAXTER HEALTHCARE $150.00 1
DAVOL INC. $145.27 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $2,336.34 13
PY2020 $910.60 3
PY2022 $1,969.02 14
PY2023 $528.08 9
PY2024 $272.95 4
PY2025 $2,274.44 10

Payment records · PY2025 (10)

Sorted by paying entity, then date · as published by CMS

Program year 2025 20192020202220232024 Record-level detail is published for PY2025; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
AtriCure, Inc. $155.61 01/25/2025 Food and Beverage Undisputed 06/30/2026 1223203463 CMS
Baxter Healthcare $150.00 12/10/2025 Food and Beverage Undisputed 06/30/2026 1181535060 CMS
Davol Inc. $145.27 06/12/2025 Food and Beverage Undisputed 06/30/2026 1232228528 CMS
Edwards Lifesciences Corporation $154.02 09/11/2025 Food and Beverage Undisputed 06/30/2026 1225271010 CMS
Ethicon US, LLC $117.87 02/14/2025 Food and Beverage Undisputed 06/30/2026 1173837094 CMS
Ethicon US, LLC $65.76 03/12/2025 Food and Beverage Undisputed 06/30/2026 1173837092 CMS
Pinnacle Biologics, Inc $346.41 04/29/2025 Food and Beverage Undisputed 06/30/2026 1211311773 CMS
Pinnacle Biologics, Inc $1,000.00 06/02/2025 Consulting Fee Undisputed 06/30/2026 1211312075 CMS
Pinnacle Biologics, Inc $25.02 08/23/2025 Food and Beverage Undisputed 06/30/2026 1211312679 CMS
Pinnacle Biologics, Inc $114.48 11/20/2025 Food and Beverage Undisputed 06/30/2026 1211313158 CMS

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-06-30
Program years on this page
2019, 2020, 2022, 2023, 2024, 2025
Source files
Dataset page · Bulk file · PY2019 , PY2020 , PY2022 , PY2023 , PY2024 , PY2025
Generated from
OP_DTL_GNRL_PGYR2025_P06302026_06032026.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.