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

SHERWIN S CHAN

Allopathic & Osteopathic Physicians Radiology Pediatric Radiology

NPI
1023274677
CMS profile
1161258
Location
KANSAS CITY, MO

General Payments · PY2018–2024

$33,681.90

  • Reported across 35 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$13,716.78

11 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
Consulting Fee $12,500.00 1
Travel and Lodging $876.72 3
Food and Beverage $340.06 7

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
GE HEALTHCARE $12,632.98 2
Siemens Medical Solutions USA, Inc. $1,083.80 9

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $3,507.01 9
PY2019 $108.76 3
PY2020 $3,600.00 1
PY2022 $3,387.78 2
PY2023 $9,361.57 9
PY2024 $13,716.78 11

Payment records · PY2024 (11)

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

Program year 2024 20182019202020222023 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
GE HEALTHCARE $12,500.00 08/21/2024 Consulting Fee Undisputed 01/23/2026 1144690885 CMS
GE HEALTHCARE $132.98 12/02/2024 Food and Beverage Undisputed 01/23/2026 1144685342 CMS
Siemens Medical Solutions USA, Inc. $726.24 08/05/2024 Travel and Lodging Undisputed 01/23/2026 1093688822 CMS
Siemens Medical Solutions USA, Inc. $11.00 08/05/2024 Travel and Lodging Undisputed 01/23/2026 1093688824 CMS
Siemens Medical Solutions USA, Inc. $2.85 08/12/2024 Food and Beverage Undisputed 01/23/2026 1093688808 CMS
Siemens Medical Solutions USA, Inc. $9.53 08/12/2024 Food and Beverage Undisputed 01/23/2026 1093688814 CMS
Siemens Medical Solutions USA, Inc. $37.46 08/12/2024 Food and Beverage Undisputed 01/23/2026 1093688816 CMS
Siemens Medical Solutions USA, Inc. $23.59 08/12/2024 Food and Beverage Undisputed 01/23/2026 1093688818 CMS
Siemens Medical Solutions USA, Inc. $122.51 08/12/2024 Food and Beverage Undisputed 01/23/2026 1093688820 CMS
Siemens Medical Solutions USA, Inc. $11.14 08/13/2024 Food and Beverage Undisputed 01/23/2026 1093688810 CMS
Siemens Medical Solutions USA, Inc. $139.48 09/12/2024 Travel and Lodging Undisputed 01/23/2026 1093688812 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, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

One page per canonical provider; split Profile_IDs are merged via Associated_Covered_Recipient_Profile_ID_1/_2 from the Covered Recipient Profile Supplement.

Corrections to the substance of a record route to CMS through its review-and-dispute process; errors in how this site mirrors or displays a record route to us. Both paths are described in Methodology & Data.