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

GREGORY WALKER

Allopathic & Osteopathic Physicians Orthopaedic Surgery Foot and Ankle Surgery

NPI
1801250659
CMS profile
9931364
Location
TUCSON, AZ

General Payments · PY2021–2024

$18,008.20

  • Reported across 90 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$465.54

33 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
Food and Beverage $465.54 33

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Orthofix Medical, Inc. $219.10 25
Stryker Corporation $120.61 3
Smith & Nephew, Inc. $57.83 2
DJO, LLC $26.89 1
MIMEDX Group, Inc. $22.74 1
Paragon 28, Inc. $18.37 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2021 $83.33 1
PY2022 $16,754.81 35
PY2023 $704.52 21
PY2024 $465.54 33

Payment records · PY2024 (33)

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

Program year 2024 202120222023 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
DJO, LLC $26.89 05/02/2024 Food and Beverage Undisputed 01/23/2026 1154739296 CMS
MIMEDX Group, Inc. $22.74 04/18/2024 Food and Beverage Undisputed 01/23/2026 1140271492 CMS
Orthofix Medical, Inc. $14.89 01/23/2024 Food and Beverage Undisputed 01/23/2026 1127592296 CMS
Orthofix Medical, Inc. $3.17 02/08/2024 Food and Beverage Undisputed 01/23/2026 1127592300 CMS
Orthofix Medical, Inc. $6.11 02/21/2024 Food and Beverage Undisputed 01/23/2026 1127592304 CMS
Orthofix Medical, Inc. $13.89 03/18/2024 Food and Beverage Undisputed 01/23/2026 1127592306 CMS
Orthofix Medical, Inc. $18.01 03/28/2024 Food and Beverage Undisputed 01/23/2026 1127592308 CMS
Orthofix Medical, Inc. $2.82 04/04/2024 Food and Beverage Undisputed 01/23/2026 1127592284 CMS
Orthofix Medical, Inc. $3.76 04/09/2024 Food and Beverage Undisputed 01/23/2026 1127592320 CMS
Orthofix Medical, Inc. $4.58 04/18/2024 Food and Beverage Undisputed 01/23/2026 1127592264 CMS
Orthofix Medical, Inc. $3.52 04/24/2024 Food and Beverage Undisputed 01/23/2026 1127592266 CMS
Orthofix Medical, Inc. $3.06 05/02/2024 Food and Beverage Undisputed 01/23/2026 1127592312 CMS
Orthofix Medical, Inc. $2.88 06/05/2024 Food and Beverage Undisputed 01/23/2026 1127592314 CMS
Orthofix Medical, Inc. $3.43 06/12/2024 Food and Beverage Undisputed 01/23/2026 1127592268 CMS
Orthofix Medical, Inc. $4.47 06/25/2024 Food and Beverage Undisputed 01/23/2026 1127592270 CMS
Orthofix Medical, Inc. $13.75 07/09/2024 Food and Beverage Undisputed 01/23/2026 1127592344 CMS
Orthofix Medical, Inc. $5.85 07/25/2024 Food and Beverage Undisputed 01/23/2026 1127592336 CMS
Orthofix Medical, Inc. $39.77 07/26/2024 Food and Beverage Undisputed 01/23/2026 1127592274 CMS
Orthofix Medical, Inc. $3.84 07/31/2024 Food and Beverage Undisputed 01/23/2026 1127592292 CMS
Orthofix Medical, Inc. $13.15 07/31/2024 Food and Beverage Undisputed 01/23/2026 1127592316 CMS
Orthofix Medical, Inc. $0.96 08/01/2024 Food and Beverage Undisputed 01/23/2026 1127592294 CMS
Orthofix Medical, Inc. $5.63 08/09/2024 Food and Beverage Undisputed 01/23/2026 1127592326 CMS
Orthofix Medical, Inc. $9.30 09/19/2024 Food and Beverage Undisputed 01/23/2026 1127592318 CMS
Orthofix Medical, Inc. $7.68 10/08/2024 Food and Beverage Undisputed 01/23/2026 1127592356 CMS
Orthofix Medical, Inc. $11.30 11/13/2024 Food and Beverage Undisputed 01/23/2026 1127592366 CMS
Orthofix Medical, Inc. $4.06 11/14/2024 Food and Beverage Undisputed 01/23/2026 1127592364 CMS
Orthofix Medical, Inc. $19.22 12/18/2024 Food and Beverage Undisputed 01/23/2026 1127592354 CMS
Paragon 28, Inc. $18.37 12/20/2024 Food and Beverage Undisputed 01/23/2026 1138431890 CMS
Smith+Nephew, Inc. $16.46 03/20/2024 Food and Beverage Undisputed 01/23/2026 1149590121 CMS
Smith+Nephew, Inc. $41.37 05/30/2024 Food and Beverage Undisputed 01/23/2026 1149590123 CMS
Stryker Corporation $33.56 01/04/2024 Food and Beverage Undisputed 01/23/2026 1120007347 CMS
Stryker Corporation $53.88 01/30/2024 Food and Beverage Undisputed 01/23/2026 1120007349 CMS
Stryker Corporation $33.17 07/25/2024 Food and Beverage Undisputed 01/23/2026 1120007351 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
2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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