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

MICHAEL ASSAYAG

Allopathic & Osteopathic Physicians Orthopaedic Surgery

NPI
1457726713
CMS profile
1378090
Location
BALTIMORE, MD

General Payments · PY2018–2024

$50,712.28

  • Reported across 131 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$42,581.25

45 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

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Kyowa Kirin, Inc. $33,254.15 33
OrthoPediatrics Corp. $8,880.92 6
Globus Medical, Inc. $301.50 2
Smith & Nephew, Inc. $103.53 2
BioMarin Pharmaceutical Inc. $23.66 1
Anika Therapeutics, Inc. $17.49 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $2,472.80 30
PY2019 $2,346.52 21
PY2020 $917.67 12
PY2021 $532.84 13
PY2022 $351.84 5
PY2023 $1,509.36 5
PY2024 $42,581.25 45

Payment records · PY2024 (45)

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
Anika Therapeutics, Inc. $17.49 08/23/2024 Food and Beverage Undisputed 01/23/2026 1136024626 CMS
BioMarin Pharmaceutical Inc. $23.66 05/03/2024 Food and Beverage Undisputed 01/23/2026 1127061168 CMS
Globus Medical, Inc. $170.96 03/13/2024 Food and Beverage Undisputed 01/23/2026 1145010215 CMS
Globus Medical, Inc. $130.54 07/17/2024 Food and Beverage Undisputed 01/23/2026 1145010205 CMS
Kyowa Kirin, Inc. $497.95 03/06/2024 Travel and Lodging Undisputed 01/23/2026 1127037515 CMS
Kyowa Kirin, Inc. $3.00 04/05/2024 Travel and Lodging Undisputed 01/23/2026 1127037489 CMS
Kyowa Kirin, Inc. $138.95 04/05/2024 Food and Beverage Undisputed 01/23/2026 1127037491 CMS
Kyowa Kirin, Inc. $29.90 04/05/2024 Travel and Lodging Undisputed 01/23/2026 1127037501 CMS
Kyowa Kirin, Inc. $85.97 04/05/2024 Travel and Lodging Undisputed 01/23/2026 1127037503 CMS
Kyowa Kirin, Inc. $47.41 04/05/2024 Food and Beverage Undisputed 01/23/2026 1127037509 CMS
Kyowa Kirin, Inc. $14,400.00 04/05/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1127037511 CMS
Kyowa Kirin, Inc. $208.27 04/06/2024 Travel and Lodging Undisputed 01/23/2026 1127037487 CMS
Kyowa Kirin, Inc. $49.44 04/06/2024 Food and Beverage Undisputed 01/23/2026 1127037493 CMS
Kyowa Kirin, Inc. $49.44 04/06/2024 Food and Beverage Undisputed 01/23/2026 1127037495 CMS
Kyowa Kirin, Inc. $10.69 04/06/2024 Food and Beverage Undisputed 01/23/2026 1127037497 CMS
Kyowa Kirin, Inc. $10.69 04/06/2024 Food and Beverage Undisputed 01/23/2026 1127037499 CMS
Kyowa Kirin, Inc. $37.00 04/06/2024 Food and Beverage Undisputed 01/23/2026 1127037507 CMS
Kyowa Kirin, Inc. $26.91 04/07/2024 Travel and Lodging Undisputed 01/23/2026 1127037505 CMS
Kyowa Kirin, Inc. $27.44 05/17/2024 Food and Beverage Undisputed 01/23/2026 1127037485 CMS
Kyowa Kirin, Inc. $800.00 05/28/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1127037513 CMS
Kyowa Kirin, Inc. $759.39 06/03/2024 Travel and Lodging Undisputed 01/23/2026 1127037521 CMS
Kyowa Kirin, Inc. $516.68 06/03/2024 Travel and Lodging Undisputed 01/23/2026 1127037523 CMS
Kyowa Kirin, Inc. $125.00 06/03/2024 Food and Beverage Undisputed 01/23/2026 1127037525 CMS
Kyowa Kirin, Inc. $22.26 06/04/2024 Food and Beverage Undisputed 01/23/2026 1127037517 CMS
Kyowa Kirin, Inc. $9,600.00 07/05/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1127037519 CMS
Kyowa Kirin, Inc. $14.55 07/12/2024 Food and Beverage Undisputed 01/23/2026 1127037483 CMS
Kyowa Kirin, Inc. $55.98 08/05/2024 Travel and Lodging Undisputed 01/23/2026 1127037527 CMS
Kyowa Kirin, Inc. $24.99 08/05/2024 Travel and Lodging Undisputed 01/23/2026 1127037529 CMS
Kyowa Kirin, Inc. $11.93 08/05/2024 Travel and Lodging Undisputed 01/23/2026 1127037531 CMS
Kyowa Kirin, Inc. $12.98 08/05/2024 Travel and Lodging Undisputed 01/23/2026 1127037533 CMS
Kyowa Kirin, Inc. $7.91 08/05/2024 Travel and Lodging Undisputed 01/23/2026 1127037535 CMS
Kyowa Kirin, Inc. $7.70 08/05/2024 Travel and Lodging Undisputed 01/23/2026 1127037537 CMS
Kyowa Kirin, Inc. $5.20 08/05/2024 Travel and Lodging Undisputed 01/23/2026 1127037539 CMS
Kyowa Kirin, Inc. $5.67 08/05/2024 Travel and Lodging Undisputed 01/23/2026 1127037541 CMS
Kyowa Kirin, Inc. $32.90 08/05/2024 Travel and Lodging Undisputed 01/23/2026 1127037543 CMS
Kyowa Kirin, Inc. $27.95 08/05/2024 Travel and Lodging Undisputed 01/23/2026 1127037545 CMS
Kyowa Kirin, Inc. $5,600.00 11/13/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1127037547 CMS
OrthoPediatrics Corp. $9.16 09/20/2024 Travel and Lodging Undisputed 01/23/2026 1142165157 CMS
OrthoPediatrics Corp. $12.34 09/20/2024 Travel and Lodging Undisputed 01/23/2026 1142165159 CMS
OrthoPediatrics Corp. $110.60 09/20/2024 Travel and Lodging Undisputed 01/23/2026 1142165161 CMS
OrthoPediatrics Corp. $134.25 09/20/2024 Travel and Lodging Undisputed 01/23/2026 1142165163 CMS
OrthoPediatrics Corp. $239.57 09/24/2024 Travel and Lodging Undisputed 01/23/2026 1142165165 CMS
OrthoPediatrics Corp. $8,375.00 11/14/2024 Consulting Fee Undisputed 01/23/2026 1142165167 CMS
Smith+Nephew, Inc. $85.40 03/18/2024 Food and Beverage Undisputed 01/23/2026 1149544859 CMS
Smith+Nephew, Inc. $18.13 12/10/2024 Food and Beverage Undisputed 01/23/2026 1149544857 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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