KWAN CHEN

Allopathic & Osteopathic Physicians|Radiology|Diagnostic Radiology DALLAS, TX NPI 1134582976

General Payments — all program years on this page

$805.80

  • Category: General Payments
  • Program years: PY2023–2024
  • Record count: 16
  • As of (CMS publication): 2026-01-23

Latest program year (PY2024): $620.57 across 14 records · disputed records: 0

Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.

How this figure is 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

Latest program year (PY2024) · sorted by reported total.

Nature of paymentAmountRecords
Food and Beverage $620.5714

By paying entity

Latest program year (PY2024) · sorted by reported total.

Paying entityAmountRecords
Stryker Corporation $270.946
Merck Sharp & Dohme Corporation $162.136
Nevro Corp. $128.001
GE HEALTHCARE $59.501

By program year

Program yearAmountRecords
2023 $185.232
2024 $620.5714

Records — PY2024 (14)

Record IDPaying entityAmountDate Nature of paymentDispute statusPublishedSource
1119797264 Stryker Corporation $139.13 03/08/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1119797266 Stryker Corporation $2.16 05/22/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1119797268 Stryker Corporation $30.87 05/22/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1119797270 Stryker Corporation $43.59 05/22/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1119797272 Stryker Corporation $30.06 08/15/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1119797274 Stryker Corporation $25.13 12/02/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1130784565 Nevro Corp. $128.00 02/15/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1141717738 Merck Sharp & Dohme LLC $26.14 06/12/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1141717740 Merck Sharp & Dohme LLC $28.17 09/04/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1141717742 Merck Sharp & Dohme LLC $34.15 05/08/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1141717744 Merck Sharp & Dohme LLC $21.47 08/07/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1141876362 Merck Sharp & Dohme LLC $23.53 11/01/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1141876364 Merck Sharp & Dohme LLC $28.67 02/16/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1144681527 GE HEALTHCARE $59.50 02/28/2024 Food and Beverage Undisputed 01/23/2026 View at CMS

Provenance & corrections

  • Dataset: CMS Open Payments — General Payments
  • Source: CMS Open Payments dataset (bulk file)
  • Publisher of source data: Centers for Medicare & Medicaid Services
  • 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.