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

OMAR HAMMAD ATASSI

Allopathic & Osteopathic Physicians Orthopaedic Surgery

NPI
1639516107
CMS profile
256418
Location
HOUSTON, TX

General Payments · PY2018–2024

$38,985.83

  • Reported across 265 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$13,396.18

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
Smith & Nephew, Inc. $12,000.01 11
Stryker Corporation $784.30 16
DePuy Synthes Sales Inc. $216.66 5
AXOGEN $209.04 5
Globus Medical, Inc. $163.68 7
Zimmer Biomet Holdings, Inc. $22.49 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $3,163.97 40
PY2019 $1,423.71 18
PY2020 $809.13 22
PY2021 $1,288.05 35
PY2022 $5,564.07 50
PY2023 $13,340.72 55
PY2024 $13,396.18 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
AXOGEN $58.19 04/10/2024 Food and Beverage Undisputed 01/23/2026 1143637059 CMS
AXOGEN $24.94 09/30/2024 Food and Beverage Undisputed 01/23/2026 1143641759 CMS
AXOGEN $56.29 10/04/2024 Food and Beverage Undisputed 01/23/2026 1143641893 CMS
AXOGEN $21.21 10/09/2024 Food and Beverage Undisputed 01/23/2026 1143642035 CMS
AXOGEN $48.41 12/04/2024 Food and Beverage Undisputed 01/23/2026 1143643753 CMS
DePuy Synthes Sales Inc. $63.23 01/16/2024 Food and Beverage Undisputed 01/23/2026 1077895082 CMS
DePuy Synthes Sales Inc. $29.97 02/13/2024 Food and Beverage Undisputed 01/23/2026 1077895314 CMS
DePuy Synthes Sales Inc. $23.67 05/15/2024 Food and Beverage Undisputed 01/23/2026 1077895398 CMS
DePuy Synthes Sales Inc. $78.67 11/14/2024 Food and Beverage Undisputed 01/23/2026 1077894700 CMS
DePuy Synthes Sales Inc. $21.12 12/10/2024 Food and Beverage Undisputed 01/23/2026 1077894682 CMS
Globus Medical, Inc. $17.22 01/17/2024 Food and Beverage Undisputed 01/23/2026 1145035364 CMS
Globus Medical, Inc. $27.00 02/19/2024 Food and Beverage Undisputed 01/23/2026 1145035308 CMS
Globus Medical, Inc. $20.60 06/10/2024 Food and Beverage Undisputed 01/23/2026 1145035336 CMS
Globus Medical, Inc. $21.31 08/07/2024 Food and Beverage Undisputed 01/23/2026 1145035344 CMS
Globus Medical, Inc. $25.69 09/11/2024 Food and Beverage Undisputed 01/23/2026 1145035430 CMS
Globus Medical, Inc. $26.30 11/26/2024 Food and Beverage Undisputed 01/23/2026 1145035398 CMS
Globus Medical, Inc. $25.56 12/31/2024 Food and Beverage Undisputed 01/23/2026 1145035402 CMS
Smith+Nephew, Inc. $147.88 05/16/2024 Food and Beverage Undisputed 01/23/2026 1149543261 CMS
Smith+Nephew, Inc. $271.28 05/16/2024 Travel and Lodging Undisputed 01/23/2026 1149543265 CMS
Smith+Nephew, Inc. $498.64 05/16/2024 Travel and Lodging Undisputed 01/23/2026 1149543267 CMS
Smith+Nephew, Inc. $710.80 05/16/2024 Travel and Lodging Undisputed 01/23/2026 1149543269 CMS
Smith+Nephew, Inc. $10.16 05/17/2024 Food and Beverage Undisputed 01/23/2026 1149543253 CMS
Smith+Nephew, Inc. $130.66 05/17/2024 Food and Beverage Undisputed 01/23/2026 1149543259 CMS
Smith+Nephew, Inc. $249.77 05/17/2024 Food and Beverage Undisputed 01/23/2026 1149543263 CMS
Smith+Nephew, Inc. $10.16 05/18/2024 Food and Beverage Undisputed 01/23/2026 1149543255 CMS
Smith+Nephew, Inc. $120.66 05/18/2024 Food and Beverage Undisputed 01/23/2026 1149543257 CMS
Smith+Nephew, Inc. $1,050.00 05/23/2024 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 1149543271 CMS
Smith+Nephew, Inc. $8,800.00 05/23/2024 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 1149543273 CMS
Stryker Corporation $52.26 02/26/2024 Food and Beverage Undisputed 01/23/2026 1119765058 CMS
Stryker Corporation $59.13 03/11/2024 Food and Beverage Undisputed 01/23/2026 1119765060 CMS
Stryker Corporation $56.84 03/25/2024 Food and Beverage Undisputed 01/23/2026 1119765062 CMS
Stryker Corporation $40.49 04/08/2024 Food and Beverage Undisputed 01/23/2026 1119765064 CMS
Stryker Corporation $46.43 04/18/2024 Food and Beverage Undisputed 01/23/2026 1119765066 CMS
Stryker Corporation $8.43 05/15/2024 Food and Beverage Undisputed 01/23/2026 1119765068 CMS
Stryker Corporation $36.12 05/28/2024 Food and Beverage Undisputed 01/23/2026 1119765070 CMS
Stryker Corporation $79.86 06/08/2024 Food and Beverage Undisputed 01/23/2026 1119765072 CMS
Stryker Corporation $44.85 07/22/2024 Food and Beverage Undisputed 01/23/2026 1119765074 CMS
Stryker Corporation $73.74 07/31/2024 Food and Beverage Undisputed 01/23/2026 1119765076 CMS
Stryker Corporation $48.76 08/19/2024 Food and Beverage Undisputed 01/23/2026 1119765078 CMS
Stryker Corporation $58.76 09/20/2024 Food and Beverage Undisputed 01/23/2026 1119765080 CMS
Stryker Corporation $44.20 10/07/2024 Food and Beverage Undisputed 01/23/2026 1119765082 CMS
Stryker Corporation $36.58 11/06/2024 Food and Beverage Undisputed 01/23/2026 1119765084 CMS
Stryker Corporation $64.46 12/02/2024 Food and Beverage Undisputed 01/23/2026 1119765086 CMS
Stryker Corporation $33.39 12/18/2024 Food and Beverage Undisputed 01/23/2026 1119765088 CMS
Zimmer Biomet Holdings, Inc. $22.49 04/03/2024 Food and Beverage Undisputed 01/23/2026 1154989034 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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