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

CHRISTOPHER CHEN

Allopathic & Osteopathic Physicians Internal Medicine Cardiovascular Disease

NPI
1356704407
CMS profile
7221125
Location
CONCORD, CA

General Payments · PY2019–2024

$8,192.32

  • Reported across 219 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$2,156.56

73 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 $2,156.56 73

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $297.00 8
PY2020 $413.58 9
PY2021 $1,445.31 25
PY2022 $2,310.60 44
PY2023 $1,569.27 60
PY2024 $2,156.56 73

Payment records · PY2024 (73)

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

Program year 2024 20192020202120222023 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
Abbott Laboratories $104.97 09/03/2024 Food and Beverage Undisputed 01/23/2026 1125016051 CMS
Abbott Laboratories $177.04 11/01/2024 Food and Beverage Undisputed 01/23/2026 1125016055 CMS
Abbott Laboratories $93.34 12/10/2024 Food and Beverage Undisputed 01/23/2026 1125016061 CMS
ABIOMED $29.09 07/30/2024 Food and Beverage Undisputed 01/23/2026 1142257053 CMS
ABIOMED $14.13 08/21/2024 Food and Beverage Undisputed 01/23/2026 1142257055 CMS
Alnylam Pharmaceuticals Inc. $20.78 09/27/2024 Food and Beverage Undisputed 01/23/2026 1125855033 CMS
Amgen Inc. $13.66 08/09/2024 Food and Beverage Undisputed 01/23/2026 1111547544 CMS
Amgen Inc. $24.93 11/19/2024 Food and Beverage Undisputed 01/23/2026 1111547546 CMS
AstraZeneca Pharmaceuticals LP $16.33 01/17/2024 Food and Beverage Undisputed 01/23/2026 1104638695 CMS
AstraZeneca Pharmaceuticals LP $20.17 01/24/2024 Food and Beverage Undisputed 01/23/2026 1105598165 CMS
AstraZeneca Pharmaceuticals LP $19.82 02/13/2024 Food and Beverage Undisputed 01/23/2026 1105234795 CMS
AstraZeneca Pharmaceuticals LP $13.23 03/22/2024 Food and Beverage Undisputed 01/23/2026 1104268245 CMS
AstraZeneca Pharmaceuticals LP $20.99 03/29/2024 Food and Beverage Undisputed 01/23/2026 1105865734 CMS
AstraZeneca Pharmaceuticals LP $15.90 07/12/2024 Food and Beverage Undisputed 01/23/2026 1105898484 CMS
AstraZeneca Pharmaceuticals LP $13.08 09/24/2024 Food and Beverage Undisputed 01/23/2026 1104272541 CMS
AstraZeneca Pharmaceuticals LP $22.38 11/22/2024 Food and Beverage Undisputed 01/23/2026 1104428697 CMS
BIOTRONIK INC. $9.71 02/06/2024 Food and Beverage Undisputed 01/23/2026 1145795624 CMS
BIOTRONIK INC. $27.17 02/06/2024 Food and Beverage Undisputed 01/23/2026 1145795708 CMS
BIOTRONIK INC. $15.98 03/03/2024 Food and Beverage Undisputed 01/23/2026 1145795626 CMS
BIOTRONIK INC. $58.66 10/30/2024 Food and Beverage Undisputed 01/23/2026 1145795702 CMS
BIOTRONIK INC. $19.07 11/06/2024 Food and Beverage Undisputed 01/23/2026 1145795700 CMS
BIOTRONIK INC. $63.34 11/26/2024 Food and Beverage Undisputed 01/23/2026 1145795682 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $32.61 01/08/2024 Food and Beverage Undisputed 01/23/2026 1117978298 CMS
Boston Scientific Corporation $86.70 09/16/2024 Food and Beverage Undisputed 01/23/2026 1092731904 CMS
E.R. Squibb & Sons, L.L.C. $31.64 03/14/2024 Food and Beverage Undisputed 01/23/2026 1101249883 CMS
E.R. Squibb & Sons, L.L.C. $24.69 04/30/2024 Food and Beverage Undisputed 01/23/2026 1101249913 CMS
E.R. Squibb & Sons, L.L.C. $37.89 06/12/2024 Food and Beverage Undisputed 01/23/2026 1101249915 CMS
E.R. Squibb & Sons, L.L.C. $25.86 09/16/2024 Food and Beverage Undisputed 01/23/2026 1101249963 CMS
E.R. Squibb & Sons, L.L.C. $1.01 10/10/2024 Food and Beverage Undisputed 01/23/2026 1101249959 CMS
E.R. Squibb & Sons, L.L.C. $26.84 10/10/2024 Food and Beverage Undisputed 01/23/2026 1101249961 CMS
E.R. Squibb & Sons, L.L.C. $25.00 11/04/2024 Food and Beverage Undisputed 01/23/2026 1101249975 CMS
Edwards Lifesciences Corporation $44.99 09/05/2024 Food and Beverage Undisputed 01/23/2026 1138886049 CMS
Esperion Therapeutics, Inc. $15.76 02/09/2024 Food and Beverage Undisputed 01/23/2026 1129430852 CMS
Esperion Therapeutics, Inc. $21.49 05/29/2024 Food and Beverage Undisputed 01/23/2026 1129430854 CMS
Esperion Therapeutics, Inc. $22.65 07/29/2024 Food and Beverage Undisputed 01/23/2026 1129430856 CMS
Esperion Therapeutics, Inc. $22.67 10/22/2024 Food and Beverage Undisputed 01/23/2026 1129430858 CMS
Esperion Therapeutics, Inc. $19.04 11/19/2024 Food and Beverage Undisputed 01/23/2026 1129430860 CMS
HEARTFLOW, INC. $22.71 09/24/2024 Food and Beverage Undisputed 01/23/2026 1154165948 CMS
Janssen Pharmaceuticals, Inc $13.94 01/09/2024 Food and Beverage Undisputed 01/23/2026 1077921235 CMS
Janssen Pharmaceuticals, Inc $24.91 02/04/2024 Food and Beverage Undisputed 01/23/2026 1077921209 CMS
Janssen Pharmaceuticals, Inc $18.29 03/05/2024 Food and Beverage Undisputed 01/23/2026 1077921269 CMS
Janssen Pharmaceuticals, Inc $15.30 05/22/2024 Food and Beverage Undisputed 01/23/2026 1077921273 CMS
Janssen Pharmaceuticals, Inc $20.33 07/01/2024 Food and Beverage Undisputed 01/23/2026 1077921245 CMS
Janssen Pharmaceuticals, Inc $15.14 07/03/2024 Food and Beverage Undisputed 01/23/2026 1077921189 CMS
Janssen Pharmaceuticals, Inc $16.37 09/03/2024 Food and Beverage Undisputed 01/23/2026 1077921185 CMS
Kestra Medical Technology Services, Inc. $18.46 01/19/2024 Food and Beverage Undisputed 01/23/2026 1152376875 CMS
Kestra Medical Technology Services, Inc. $19.23 05/08/2024 Food and Beverage Undisputed 01/23/2026 1152376873 CMS
Kestra Medical Technology Services, Inc. $22.19 08/16/2024 Food and Beverage Undisputed 01/23/2026 1152376871 CMS
Kiniksa Pharmaceuticals International, plc $21.12 01/04/2024 Food and Beverage Undisputed 01/23/2026 1154893596 CMS
Kiniksa Pharmaceuticals International, plc $22.81 02/06/2024 Food and Beverage Undisputed 01/23/2026 1154893608 CMS
Kiniksa Pharmaceuticals International, plc $20.92 04/09/2024 Food and Beverage Undisputed 01/23/2026 1154893640 CMS
Kiniksa Pharmaceuticals International, plc $28.92 09/13/2024 Food and Beverage Undisputed 01/23/2026 1154893750 CMS
Kiniksa Pharmaceuticals International, plc $20.83 10/01/2024 Food and Beverage Undisputed 01/23/2026 1154893732 CMS
Kiniksa Pharmaceuticals International, plc $20.22 10/04/2024 Food and Beverage Undisputed 01/23/2026 1154893752 CMS
Lexicon Pharmaceuticals, Inc. $23.98 04/18/2024 Food and Beverage Undisputed 01/23/2026 1081718924 CMS
Lexicon Pharmaceuticals, Inc. $17.43 06/03/2024 Food and Beverage Undisputed 01/23/2026 1081718920 CMS
Lexicon Pharmaceuticals, Inc. $29.17 07/10/2024 Food and Beverage Undisputed 01/23/2026 1081718926 CMS
Lexicon Pharmaceuticals, Inc. $22.31 08/09/2024 Food and Beverage Undisputed 01/23/2026 1081718922 CMS
Merck Sharp & Dohme LLC $18.66 03/07/2024 Food and Beverage Undisputed 01/23/2026 1141889322 CMS
Merck Sharp & Dohme LLC $16.94 04/19/2024 Food and Beverage Undisputed 01/23/2026 1141764437 CMS
Merck Sharp & Dohme LLC $18.35 06/17/2024 Food and Beverage Undisputed 01/23/2026 1141940043 CMS
Merck Sharp & Dohme LLC $16.70 07/18/2024 Food and Beverage Undisputed 01/23/2026 1141764257 CMS
Merck Sharp & Dohme LLC $18.31 09/06/2024 Food and Beverage Undisputed 01/23/2026 1141764439 CMS
Novartis Pharmaceuticals Corporation $16.95 04/16/2024 Food and Beverage Undisputed 01/23/2026 1086634021 CMS
Novartis Pharmaceuticals Corporation $15.71 05/21/2024 Food and Beverage Undisputed 01/23/2026 1086634023 CMS
Novartis Pharmaceuticals Corporation $25.56 06/20/2024 Food and Beverage Undisputed 01/23/2026 1086634047 CMS
Novartis Pharmaceuticals Corporation $24.74 09/17/2024 Food and Beverage Undisputed 01/23/2026 1086634061 CMS
Novartis Pharmaceuticals Corporation $14.07 12/10/2024 Food and Beverage Undisputed 01/23/2026 1086634069 CMS
Novo Nordisk Inc $13.61 02/27/2024 Food and Beverage Undisputed 01/23/2026 1096908791 CMS
Novo Nordisk Inc $13.14 10/08/2024 Food and Beverage Undisputed 01/23/2026 1097038253 CMS
PFIZER INC. $20.44 06/18/2024 Food and Beverage Undisputed 01/23/2026 1131655353 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $124.66 06/13/2024 Food and Beverage Undisputed 01/23/2026 1080583011 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $111.53 08/15/2024 Food and Beverage Undisputed 01/23/2026 1080583157 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
2019, 2020, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2019 , PY2020 , PY2021 , 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.

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