KARIN CHEN

Allopathic & Osteopathic Physicians|Pediatrics SEATTLE, WA NPI 1477877611

General Payments — all program years on this page

$50,901.21

  • Category: General Payments
  • Program years: PY2018–2024
  • Record count: 58
  • As of (CMS publication): 2026-01-23

Latest program year (PY2024): $10,515.88 across 12 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
Consulting Fee $8,750.003
Travel and Lodging $1,114.333
Food and Beverage $651.556

By paying entity

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

Paying entityAmountRecords
Amgen Inc. $7,775.028
Pharming Healthcare, Inc. $2,587.312
Regeneron Healthcare Solutions, Inc. $92.171
BioCryst US Sales Co., LLC $61.381

By program year

Program yearAmountRecords
2018 $34.501
2019 $150.001
2020 $2,000.001
2022 $35,735.7736
2023 $2,465.067
2024 $10,515.8812

Records — PY2024 (12)

Record IDPaying entityAmountDate Nature of paymentDispute statusPublishedSource
1111547848 Amgen Inc. $54.87 05/03/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1111547850 Amgen Inc. $75.71 10/22/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1111547852 Amgen Inc. $2,500.00 10/22/2024 Consulting Fee Undisputed 01/23/2026 View at CMS
1111547854 Amgen Inc. $3,750.00 10/22/2024 Consulting Fee Undisputed 01/23/2026 View at CMS
1111547856 Amgen Inc. $108.80 10/22/2024 Travel and Lodging Undisputed 01/23/2026 View at CMS
1111547858 Amgen Inc. $158.46 09/27/2024 Travel and Lodging Undisputed 01/23/2026 View at CMS
1111547860 Amgen Inc. $280.11 09/27/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1111547862 Amgen Inc. $847.07 09/27/2024 Travel and Lodging Undisputed 01/23/2026 View at CMS
1114023388 Regeneron Healthcare Solutions, Inc. $92.17 08/01/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1117475054 BioCryst US Sales Co., LLC $61.38 02/25/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1132145001 Pharming Healthcare, Inc. $87.31 09/17/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1132145006 Pharming Healthcare, Inc. $2,500.00 09/17/2024 Consulting Fee 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.