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

LOUIS M KWONG

Allopathic & Osteopathic Physicians Orthopaedic Surgery Adult Reconstructive Orthopaedic Surgery

NPI
1750450276
CMS profile
215162
Location
TORRANCE, CA

General Payments · PY2018–2024

$645,663.09

  • Reported across 564 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$39,403.67

4 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
Royalty or License $38,874.41 2
Consulting Fee $375.00 1
Food and Beverage $154.26 1

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Zimmer Biomet Holdings, Inc. $39,249.41 3
Stryker Corporation $154.26 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $131,465.50 143
PY2019 $96,245.34 122
PY2020 $52,699.90 77
PY2021 $107,947.54 90
PY2022 $96,635.33 66
PY2023 $121,265.81 62
PY2024 $39,403.67 4

Payment records · PY2024 (4)

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
Stryker Corporation $154.26 11/09/2024 Food and Beverage Undisputed 01/23/2026 1119885251 CMS
Zimmer Biomet Holdings, Inc. $18,958.62 01/03/2024 Royalty or License Undisputed 01/23/2026 1154985504 CMS
Zimmer Biomet Holdings, Inc. $19,915.79 04/03/2024 Royalty or License Undisputed 01/23/2026 1154985512 CMS
Zimmer Biomet Holdings, Inc. $375.00 05/02/2024 Consulting Fee Undisputed 01/23/2026 1154985348 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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