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

DAVID CHEN

NPI
1649807975
CMS profile
11687544
Location
NORTHRIDGE, CA

General Payments · PY2024

$279.47

  • Reported across 14 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$279.47

14 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 $279.47 14

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2024 $279.47 14

Payment records · PY2024 (14)

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

Program year 2024
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
Merck Sharp & Dohme LLC $16.55 01/23/2024 Food and Beverage Undisputed 01/23/2026 1141607113 CMS
Merck Sharp & Dohme LLC $20.40 01/29/2024 Food and Beverage Undisputed 01/23/2026 1141607115 CMS
Merck Sharp & Dohme LLC $23.92 03/19/2024 Food and Beverage Undisputed 01/23/2026 1141606995 CMS
Merck Sharp & Dohme LLC $19.28 04/23/2024 Food and Beverage Undisputed 01/23/2026 1141610437 CMS
Merck Sharp & Dohme LLC $15.24 04/24/2024 Food and Beverage Undisputed 01/23/2026 1141607111 CMS
Merck Sharp & Dohme LLC $22.15 05/13/2024 Food and Beverage Undisputed 01/23/2026 1141838616 CMS
Merck Sharp & Dohme LLC $18.38 06/18/2024 Food and Beverage Undisputed 01/23/2026 1141838614 CMS
Merck Sharp & Dohme LLC $24.17 06/24/2024 Food and Beverage Undisputed 01/23/2026 1141610279 CMS
Merck Sharp & Dohme LLC $24.24 07/29/2024 Food and Beverage Undisputed 01/23/2026 1141610439 CMS
Takeda Pharmaceuticals U.S.A., Inc. $19.63 04/12/2024 Food and Beverage Undisputed 01/23/2026 1137509096 CMS
ViiV Healthcare Company $20.67 09/18/2024 Food and Beverage Undisputed 01/23/2026 1112795540 CMS
ViiV Healthcare Company $20.03 11/06/2024 Food and Beverage Undisputed 01/23/2026 1112786708 CMS
ViiV Healthcare Company $15.30 12/04/2024 Food and Beverage Undisputed 01/23/2026 1112732543 CMS
ViiV Healthcare Company $19.51 12/12/2024 Food and Beverage Undisputed 01/23/2026 1112798508 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
2024
Source files
Dataset page · Bulk file · 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.