DEREK CHENG

Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology STAMFORD, CT NPI 1013356716

General Payments — all program years on this page

$3,438.33

  • Category: General Payments
  • Program years: PY2018–2024
  • Record count: 56
  • As of (CMS publication): 2026-01-23

Latest program year (PY2024): $902.21 across 16 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 $902.2116

By paying entity

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

Paying entityAmountRecords
SK Life Science, Inc. $579.4711
ABBVIE INC. $322.745

By program year

Program yearAmountRecords
2018 $96.501
2019 $788.219
2020 $239.984
2021 $483.287
2022 $403.759
2023 $524.4010
2024 $902.2116

Records — PY2024 (16)

Record IDPaying entityAmountDate Nature of paymentDispute statusPublishedSource
1103454760 ABBVIE INC. $13.98 05/13/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1103454762 ABBVIE INC. $31.95 06/13/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1103454764 ABBVIE INC. $123.57 07/23/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1103454766 ABBVIE INC. $29.68 08/28/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1103454768 ABBVIE INC. $123.56 09/18/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1154116005 SK Life Science, Inc. $29.71 01/24/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1154116019 SK Life Science, Inc. $33.32 01/30/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1154116033 SK Life Science, Inc. $29.34 03/12/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1154116065 SK Life Science, Inc. $23.23 05/17/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1154116087 SK Life Science, Inc. $150.00 07/10/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1154116091 SK Life Science, Inc. $31.00 07/02/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1154116107 SK Life Science, Inc. $91.38 08/27/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1154116119 SK Life Science, Inc. $24.14 09/04/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1154116137 SK Life Science, Inc. $24.25 10/16/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1154116159 SK Life Science, Inc. $124.99 04/30/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1154116173 SK Life Science, Inc. $18.11 12/06/2024 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.