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

WILSON JOON CHANG

Allopathic & Osteopathic Physicians Physical Medicine & Rehabilitation

NPI
1285994699
CMS profile
58033
Location
ISSAQUAH, WA

General Payments · PY2018–2024

$14,235.39

  • Reported across 145 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$3,103.48

21 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 $1,618.10 14
Travel and Lodging $1,330.21 6
Education $155.17 1

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
SI-BONE, INC. $1,401.21 7
Medtronic, Inc. $500.45 4
Nevro Corp. $444.18 4
BOSTON SCIENTIFIC CORPORATION $245.88 2
Nalu Medical, Inc. $222.03 2
PAINTEQ LLC $155.17 1
Vertos Medical, Inc. $134.56 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $3,797.11 39
PY2019 $1,235.54 20
PY2020 $314.35 6
PY2021 $2,692.08 19
PY2022 $723.53 12
PY2023 $2,369.30 28
PY2024 $3,103.48 21

Payment records · PY2024 (21)

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
Boston Scientific Corporation $116.07 04/16/2024 Food and Beverage Undisputed 01/23/2026 1092748430 CMS
Boston Scientific Corporation $129.81 08/28/2024 Food and Beverage Undisputed 01/23/2026 1092748432 CMS
Medtronic, Inc. $11.30 01/20/2024 Food and Beverage Undisputed 01/23/2026 1117146726 CMS
Medtronic, Inc. $174.42 01/20/2024 Food and Beverage Undisputed 01/23/2026 1117146728 CMS
Medtronic, Inc. $171.94 03/21/2024 Food and Beverage Undisputed 01/23/2026 1117146730 CMS
Medtronic, Inc. $142.79 12/11/2024 Food and Beverage Undisputed 01/23/2026 1117146732 CMS
Nalu Medical, Inc. $43.43 05/01/2024 Food and Beverage Undisputed 01/23/2026 1134001620 CMS
Nalu Medical, Inc. $178.60 11/13/2024 Food and Beverage Undisputed 01/23/2026 1134001622 CMS
Nevro Corp. $27.68 01/19/2024 Food and Beverage Undisputed 01/23/2026 1130738000 CMS
Nevro Corp. $150.00 01/19/2024 Food and Beverage Undisputed 01/23/2026 1130738002 CMS
Nevro Corp. $133.25 03/16/2024 Travel and Lodging Undisputed 01/23/2026 1130737986 CMS
Nevro Corp. $133.25 03/16/2024 Travel and Lodging Undisputed 01/23/2026 1130738042 CMS
PAINTEQ LLC $155.17 03/01/2024 Education Undisputed 01/23/2026 1141993158 CMS
SI-BONE, INC. $135.70 02/13/2024 Food and Beverage Undisputed 01/23/2026 1120050717 CMS
SI-BONE, INC. $418.53 06/24/2024 Travel and Lodging Undisputed 01/23/2026 1120063370 CMS
SI-BONE, INC. $20.89 08/03/2024 Food and Beverage Undisputed 01/23/2026 1120067223 CMS
SI-BONE, INC. $45.00 08/03/2024 Travel and Lodging Undisputed 01/23/2026 1120067289 CMS
SI-BONE, INC. $379.39 08/03/2024 Travel and Lodging Undisputed 01/23/2026 1120073101 CMS
SI-BONE, INC. $220.79 08/23/2024 Travel and Lodging Undisputed 01/23/2026 1120064237 CMS
SI-BONE, INC. $180.91 08/23/2024 Food and Beverage Undisputed 01/23/2026 1120064239 CMS
Vertos Medical, Inc. $134.56 03/01/2024 Food and Beverage Undisputed 01/23/2026 1133345281 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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