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

IAN KATZ

Allopathic & Osteopathic Physicians Orthopaedic Surgery

NPI
1033128632
CMS profile
274031
Location
JOHNSTOWN, PA

General Payments · PY2018–2024

$7,830.83

  • Reported across 46 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$2,884.69

20 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
Travel and Lodging $2,307.22 5
Food and Beverage $577.47 15

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Stryker Corporation $1,777.76 8
Arthrex, Inc. $615.30 9
Mid-Atlantic Surgical Systems, LLC $491.63 3

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $2,350.09 7
PY2019 $906.98 7
PY2020 $44.70 2
PY2021 $20.54 1
PY2022 $1,575.46 8
PY2023 $48.37 1
PY2024 $2,884.69 20

Payment records · PY2024 (20)

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
Arthrex, Inc. $238.65 04/11/2024 Travel and Lodging Undisputed 01/23/2026 1146555284 CMS
Arthrex, Inc. $238.65 04/12/2024 Travel and Lodging Undisputed 01/23/2026 1146555286 CMS
Arthrex, Inc. $10.00 04/12/2024 Food and Beverage Undisputed 01/23/2026 1146555294 CMS
Arthrex, Inc. $10.00 04/12/2024 Food and Beverage Undisputed 01/23/2026 1146555296 CMS
Arthrex, Inc. $24.00 04/12/2024 Food and Beverage Undisputed 01/23/2026 1146555298 CMS
Arthrex, Inc. $50.00 04/12/2024 Food and Beverage Undisputed 01/23/2026 1146555300 CMS
Arthrex, Inc. $10.00 04/13/2024 Food and Beverage Undisputed 01/23/2026 1146555288 CMS
Arthrex, Inc. $10.00 04/13/2024 Food and Beverage Undisputed 01/23/2026 1146555290 CMS
Arthrex, Inc. $24.00 04/13/2024 Food and Beverage Undisputed 01/23/2026 1146555292 CMS
Mid-Atlantic Surgical Systems, LLC $13.08 02/10/2024 Food and Beverage Undisputed 01/23/2026 1126610399 CMS
Mid-Atlantic Surgical Systems, LLC $451.75 03/11/2024 Travel and Lodging Undisputed 01/23/2026 1126610397 CMS
Mid-Atlantic Surgical Systems, LLC $26.80 04/11/2024 Food and Beverage Undisputed 01/23/2026 1126610395 CMS
Stryker Corporation $301.60 08/21/2024 Travel and Lodging Undisputed 01/23/2026 1119873503 CMS
Stryker Corporation $1,076.57 09/10/2024 Travel and Lodging Undisputed 01/23/2026 1119873505 CMS
Stryker Corporation $61.19 09/19/2024 Food and Beverage Undisputed 01/23/2026 1119873507 CMS
Stryker Corporation $20.91 09/19/2024 Food and Beverage Undisputed 01/23/2026 1119873509 CMS
Stryker Corporation $61.19 09/19/2024 Food and Beverage Undisputed 01/23/2026 1119873511 CMS
Stryker Corporation $31.23 09/20/2024 Food and Beverage Undisputed 01/23/2026 1119873513 CMS
Stryker Corporation $174.95 09/20/2024 Food and Beverage Undisputed 01/23/2026 1119873515 CMS
Stryker Corporation $50.12 09/22/2024 Food and Beverage Undisputed 01/23/2026 1119873517 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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