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

DAVID THORDARSON

Allopathic & Osteopathic Physicians Orthopaedic Surgery

NPI
1457363798
CMS profile
338694
Location
LOS ANGELES, CA

General Payments · PY2018–2024

$2,506,770.79

  • Reported across 218 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$35,454.65

31 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 $29,350.00 16
Royalty or License $3,085.00 1
Travel and Lodging $2,294.04 5
Food and Beverage $725.61 9

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Extremity Medical $30,359.39 17
Orthofix Medical, Inc. $4,200.00 6
Paragon 28, Inc. $376.22 2
EXACTECH, INC. $196.89 1
Trilliant Surgical LLC. $148.97 1
Smith & Nephew, Inc. $143.77 3
MedShape, Inc. $29.41 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $53,420.55 46
PY2019 $68,227.02 55
PY2020 $2,209,967.58 11
PY2021 $43,551.40 20
PY2022 $22,178.60 22
PY2023 $73,970.99 33
PY2024 $35,454.65 31

Payment records · PY2024 (31)

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
EXACTECH, INC. $196.89 06/13/2024 Food and Beverage Undisputed 01/23/2026 1151236236 CMS
Extremity Medical $375.00 02/23/2024 Consulting Fee Undisputed 01/23/2026 1144935518 CMS
Extremity Medical $250.00 03/22/2024 Consulting Fee Undisputed 01/23/2026 1144935520 CMS
Extremity Medical $325.00 03/29/2024 Consulting Fee Undisputed 01/23/2026 1144935522 CMS
Extremity Medical $250.00 04/26/2024 Consulting Fee Undisputed 01/23/2026 1144935524 CMS
Extremity Medical $123.53 05/07/2024 Food and Beverage Undisputed 01/23/2026 1144935126 CMS
Extremity Medical $56.82 05/17/2024 Food and Beverage Undisputed 01/23/2026 1144935418 CMS
Extremity Medical $863.29 06/14/2024 Travel and Lodging Undisputed 01/23/2026 1144935408 CMS
Extremity Medical $1,250.00 06/28/2024 Consulting Fee Undisputed 01/23/2026 1144935526 CMS
Extremity Medical $10,000.00 08/16/2024 Consulting Fee Undisputed 01/23/2026 1144935528 CMS
Extremity Medical $3,850.00 08/20/2024 Consulting Fee Undisputed 01/23/2026 1144935530 CMS
Extremity Medical $375.00 09/06/2024 Consulting Fee Undisputed 01/23/2026 1144935532 CMS
Extremity Medical $216.64 11/06/2024 Travel and Lodging Undisputed 01/23/2026 1144935416 CMS
Extremity Medical $709.86 12/06/2024 Travel and Lodging Undisputed 01/23/2026 1144935410 CMS
Extremity Medical $8,125.00 12/06/2024 Consulting Fee Undisputed 01/23/2026 1144935534 CMS
Extremity Medical $201.14 12/09/2024 Travel and Lodging Undisputed 01/23/2026 1144935414 CMS
Extremity Medical $303.11 12/10/2024 Travel and Lodging Undisputed 01/23/2026 1144935412 CMS
Extremity Medical $3,085.00 12/31/2024 Royalty or License Undisputed 01/23/2026 1144935762 CMS
MedShape, Inc. $29.41 03/11/2024 Food and Beverage Undisputed 01/23/2026 1154733581 CMS
Orthofix Medical, Inc. $900.00 01/31/2024 Consulting Fee Undisputed 01/23/2026 1127588395 CMS
Orthofix Medical, Inc. $900.00 04/24/2024 Consulting Fee Undisputed 01/23/2026 1127588397 CMS
Orthofix Medical, Inc. $900.00 06/12/2024 Consulting Fee Undisputed 01/23/2026 1127588399 CMS
Orthofix Medical, Inc. $600.00 06/12/2024 Consulting Fee Undisputed 01/23/2026 1127588401 CMS
Orthofix Medical, Inc. $600.00 07/10/2024 Consulting Fee Undisputed 01/23/2026 1127588531 CMS
Orthofix Medical, Inc. $300.00 12/24/2024 Consulting Fee Undisputed 01/23/2026 1127588533 CMS
Paragon 28, Inc. $350.00 02/14/2024 Consulting Fee Undisputed 01/23/2026 1138430485 CMS
Paragon 28, Inc. $26.22 09/13/2024 Food and Beverage Undisputed 01/23/2026 1138430459 CMS
Smith+Nephew, Inc. $46.29 12/02/2024 Food and Beverage Undisputed 01/23/2026 1149574912 CMS
Smith+Nephew, Inc. $48.74 12/06/2024 Food and Beverage Undisputed 01/23/2026 1149574914 CMS
Smith+Nephew, Inc. $48.74 12/06/2024 Food and Beverage Undisputed 01/23/2026 1149574916 CMS
Trilliant Surgical LLC. $148.97 03/15/2024 Food and Beverage Undisputed 01/23/2026 1154736587 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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