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 W CHU

Allopathic & Osteopathic Physicians Internal Medicine Cardiovascular Disease

NPI
1326205873
CMS profile
333034
Location
LOS ANGELES, CA

General Payments · PY2018–2024

$16,783.08

  • Reported across 704 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$5,594.54

144 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 $3,438.26 142
Consulting Fee $2,100.00 1
Travel and Lodging $56.28 1

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $1,859.38 95
PY2019 $1,082.49 62
PY2020 $1,293.67 63
PY2021 $1,563.80 87
PY2022 $2,468.58 128
PY2023 $2,920.62 125
PY2024 $5,594.54 144

Payment records · PY2024 (144)

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

Program year 2024 201820192020202120222023 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
ABIOMED $27.36 02/06/2024 Food and Beverage Undisputed 01/23/2026 1142256413 CMS
ABIOMED $26.32 03/19/2024 Food and Beverage Undisputed 01/23/2026 1142256407 CMS
ABIOMED $3.02 03/19/2024 Food and Beverage Undisputed 01/23/2026 1142256409 CMS
ABIOMED $25.27 05/06/2024 Food and Beverage Undisputed 01/23/2026 1142256483 CMS
ABIOMED $26.80 07/11/2024 Food and Beverage Undisputed 01/23/2026 1142256533 CMS
ABIOMED $6.09 07/11/2024 Food and Beverage Undisputed 01/23/2026 1142256535 CMS
ABIOMED $32.38 08/08/2024 Food and Beverage Undisputed 01/23/2026 1142256537 CMS
Actelion Pharmaceuticals US, Inc. $2.95 02/07/2024 Food and Beverage Undisputed 01/23/2026 1078869696 CMS
Actelion Pharmaceuticals US, Inc. $21.57 02/15/2024 Food and Beverage Undisputed 01/23/2026 1078869650 CMS
Actelion Pharmaceuticals US, Inc. $2.34 03/19/2024 Food and Beverage Undisputed 01/23/2026 1078869714 CMS
Actelion Pharmaceuticals US, Inc. $26.93 04/23/2024 Food and Beverage Undisputed 01/23/2026 1078870130 CMS
Actelion Pharmaceuticals US, Inc. $56.28 05/10/2024 Travel and Lodging Undisputed 01/23/2026 1078869926 CMS
Actelion Pharmaceuticals US, Inc. $150.00 05/10/2024 Food and Beverage Undisputed 01/23/2026 1078870078 CMS
Actelion Pharmaceuticals US, Inc. $20.00 05/10/2024 Food and Beverage Undisputed 01/23/2026 1078870186 CMS
Actelion Pharmaceuticals US, Inc. $2,100.00 05/18/2024 Consulting Fee Undisputed 01/23/2026 1078870184 CMS
Actelion Pharmaceuticals US, Inc. $25.08 05/30/2024 Food and Beverage Undisputed 01/23/2026 1078870302 CMS
Actelion Pharmaceuticals US, Inc. $14.75 06/27/2024 Food and Beverage Undisputed 01/23/2026 1078869786 CMS
Actelion Pharmaceuticals US, Inc. $27.22 07/17/2024 Food and Beverage Undisputed 01/23/2026 1078869840 CMS
Actelion Pharmaceuticals US, Inc. $21.75 08/14/2024 Food and Beverage Undisputed 01/23/2026 1078870070 CMS
Actelion Pharmaceuticals US, Inc. $24.22 08/19/2024 Food and Beverage Undisputed 01/23/2026 1078869700 CMS
Actelion Pharmaceuticals US, Inc. $31.74 10/02/2024 Food and Beverage Undisputed 01/23/2026 1078869566 CMS
Actelion Pharmaceuticals US, Inc. $5.00 11/04/2024 Food and Beverage Undisputed 01/23/2026 1078870104 CMS
Actelion Pharmaceuticals US, Inc. $24.50 12/12/2024 Food and Beverage Undisputed 01/23/2026 1078870086 CMS
Amgen Inc. $8.73 01/09/2024 Food and Beverage Undisputed 01/23/2026 1111550204 CMS
Amgen Inc. $5.26 01/31/2024 Food and Beverage Undisputed 01/23/2026 1111550206 CMS
Amgen Inc. $150.00 02/22/2024 Food and Beverage Undisputed 01/23/2026 1111550216 CMS
Amgen Inc. $21.89 02/27/2024 Food and Beverage Undisputed 01/23/2026 1111550208 CMS
Amgen Inc. $6.72 03/07/2024 Food and Beverage Undisputed 01/23/2026 1111550210 CMS
Amgen Inc. $5.49 03/27/2024 Food and Beverage Undisputed 01/23/2026 1111550212 CMS
Amgen Inc. $20.45 04/10/2024 Food and Beverage Undisputed 01/23/2026 1111550214 CMS
Amgen Inc. $6.67 05/08/2024 Food and Beverage Undisputed 01/23/2026 1111550218 CMS
Amgen Inc. $7.43 05/28/2024 Food and Beverage Undisputed 01/23/2026 1111550220 CMS
Amgen Inc. $20.36 06/27/2024 Food and Beverage Undisputed 01/23/2026 1111550222 CMS
Amgen Inc. $6.29 07/17/2024 Food and Beverage Undisputed 01/23/2026 1111550224 CMS
Amgen Inc. $8.19 08/15/2024 Food and Beverage Undisputed 01/23/2026 1111550226 CMS
Amgen Inc. $20.00 09/05/2024 Food and Beverage Undisputed 01/23/2026 1111550228 CMS
Amgen Inc. $6.59 09/17/2024 Food and Beverage Undisputed 01/23/2026 1111550230 CMS
Amgen Inc. $7.15 10/08/2024 Food and Beverage Undisputed 01/23/2026 1111550232 CMS
Amgen Inc. $28.61 12/05/2024 Food and Beverage Undisputed 01/23/2026 1111550234 CMS
AstraZeneca Pharmaceuticals LP $71.24 01/17/2024 Food and Beverage Undisputed 01/23/2026 1104514538 CMS
AstraZeneca Pharmaceuticals LP $22.76 01/23/2024 Food and Beverage Undisputed 01/23/2026 1105360758 CMS
AstraZeneca Pharmaceuticals LP $21.81 02/26/2024 Food and Beverage Undisputed 01/23/2026 1104563494 CMS
AstraZeneca Pharmaceuticals LP $33.32 03/14/2024 Food and Beverage Undisputed 01/23/2026 1105572691 CMS
AstraZeneca Pharmaceuticals LP $28.00 04/22/2024 Food and Beverage Undisputed 01/23/2026 1105860718 CMS
AstraZeneca Pharmaceuticals LP $19.49 06/24/2024 Food and Beverage Undisputed 01/23/2026 1104221287 CMS
AstraZeneca Pharmaceuticals LP $22.10 08/12/2024 Food and Beverage Undisputed 01/23/2026 1104274179 CMS
AstraZeneca Pharmaceuticals LP $24.43 08/28/2024 Food and Beverage Undisputed 01/23/2026 1104295596 CMS
AstraZeneca Pharmaceuticals LP $19.19 10/14/2024 Food and Beverage Undisputed 01/23/2026 1104420869 CMS
AstraZeneca Pharmaceuticals LP $26.39 11/05/2024 Food and Beverage Undisputed 01/23/2026 1105711636 CMS
AstraZeneca Pharmaceuticals LP $30.21 12/18/2024 Food and Beverage Undisputed 01/23/2026 1104524372 CMS
Bayer Healthcare Pharmaceuticals Inc. $21.40 01/10/2024 Food and Beverage Undisputed 01/23/2026 1086111940 CMS
Bayer Healthcare Pharmaceuticals Inc. $20.86 01/22/2024 Food and Beverage Undisputed 01/23/2026 1086156464 CMS
Bayer Healthcare Pharmaceuticals Inc. $22.90 01/24/2024 Food and Beverage Undisputed 01/23/2026 1086223704 CMS
Bayer Healthcare Pharmaceuticals Inc. $23.00 02/12/2024 Food and Beverage Undisputed 01/23/2026 1086115648 CMS
Bayer Healthcare Pharmaceuticals Inc. $24.12 03/12/2024 Food and Beverage Undisputed 01/23/2026 1086111020 CMS
Bayer Healthcare Pharmaceuticals Inc. $23.00 04/02/2024 Food and Beverage Undisputed 01/23/2026 1086198554 CMS
Bayer Healthcare Pharmaceuticals Inc. $33.23 04/30/2024 Food and Beverage Undisputed 01/23/2026 1086215977 CMS
Bayer Healthcare Pharmaceuticals Inc. $24.90 05/14/2024 Food and Beverage Undisputed 01/23/2026 1086185100 CMS
Bayer Healthcare Pharmaceuticals Inc. $29.16 06/11/2024 Food and Beverage Undisputed 01/23/2026 1086186526 CMS
Bayer Healthcare Pharmaceuticals Inc. $21.35 06/13/2024 Food and Beverage Undisputed 01/23/2026 1086177636 CMS
Bayer Healthcare Pharmaceuticals Inc. $24.58 06/13/2024 Food and Beverage Undisputed 01/23/2026 1086238068 CMS
Bayer Healthcare Pharmaceuticals Inc. $24.36 07/09/2024 Food and Beverage Undisputed 01/23/2026 1086162178 CMS
Bayer Healthcare Pharmaceuticals Inc. $25.16 08/05/2024 Food and Beverage Undisputed 01/23/2026 1086131684 CMS
Bayer Healthcare Pharmaceuticals Inc. $25.35 09/04/2024 Food and Beverage Undisputed 01/23/2026 1086116482 CMS
Bayer Healthcare Pharmaceuticals Inc. $29.78 09/26/2024 Food and Beverage Undisputed 01/23/2026 1086199308 CMS
Bayer Healthcare Pharmaceuticals Inc. $14.68 10/07/2024 Food and Beverage Undisputed 01/23/2026 1086268049 CMS
Bayer Healthcare Pharmaceuticals Inc. $25.61 10/15/2024 Food and Beverage Undisputed 01/23/2026 1086182889 CMS
Bayer Healthcare Pharmaceuticals Inc. $26.57 10/28/2024 Food and Beverage Undisputed 01/23/2026 1086263346 CMS
Bayer Healthcare Pharmaceuticals Inc. $24.32 11/14/2024 Food and Beverage Undisputed 01/23/2026 1086110586 CMS
Bayer Healthcare Pharmaceuticals Inc. $20.87 12/03/2024 Food and Beverage Undisputed 01/23/2026 1086109528 CMS
Bayer Healthcare Pharmaceuticals Inc. $18.71 12/11/2024 Food and Beverage Undisputed 01/23/2026 1086138347 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $27.09 01/16/2024 Food and Beverage Undisputed 01/23/2026 1117964655 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $23.31 01/25/2024 Food and Beverage Undisputed 01/23/2026 1117964671 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $28.45 02/22/2024 Food and Beverage Undisputed 01/23/2026 1117964659 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $25.28 03/21/2024 Food and Beverage Undisputed 01/23/2026 1117964675 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $25.37 04/11/2024 Food and Beverage Undisputed 01/23/2026 1117964653 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $23.24 04/17/2024 Food and Beverage Undisputed 01/23/2026 1117964669 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $27.56 06/06/2024 Food and Beverage Undisputed 01/23/2026 1117964657 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $29.80 07/18/2024 Food and Beverage Undisputed 01/23/2026 1117964661 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $18.40 08/15/2024 Food and Beverage Undisputed 01/23/2026 1117964663 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $24.63 09/18/2024 Food and Beverage Undisputed 01/23/2026 1117964673 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $19.38 10/23/2024 Food and Beverage Undisputed 01/23/2026 1117964665 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $20.85 11/13/2024 Food and Beverage Undisputed 01/23/2026 1117964667 CMS
Boston Scientific Corporation $29.01 01/30/2024 Food and Beverage Undisputed 01/23/2026 1092691687 CMS
Boston Scientific Corporation $21.15 02/22/2024 Food and Beverage Undisputed 01/23/2026 1092691685 CMS
Boston Scientific Corporation $131.13 06/27/2024 Food and Beverage Undisputed 01/23/2026 1092691689 CMS
E.R. Squibb & Sons, L.L.C. $17.63 02/28/2024 Food and Beverage Undisputed 01/23/2026 1101790487 CMS
E.R. Squibb & Sons, L.L.C. $24.89 06/20/2024 Food and Beverage Undisputed 01/23/2026 1101790513 CMS
E.R. Squibb & Sons, L.L.C. $21.75 09/16/2024 Food and Beverage Undisputed 01/23/2026 1101790538 CMS
Edwards Lifesciences Corporation $38.06 02/06/2024 Food and Beverage Undisputed 01/23/2026 1138795342 CMS
Edwards Lifesciences Corporation $38.87 05/28/2024 Food and Beverage Undisputed 01/23/2026 1138795370 CMS
Edwards Lifesciences Corporation $38.87 08/27/2024 Food and Beverage Undisputed 01/23/2026 1138795382 CMS
Edwards Lifesciences Corporation $38.87 11/19/2024 Food and Beverage Undisputed 01/23/2026 1138795394 CMS
Esperion Therapeutics, Inc. $19.62 06/05/2024 Food and Beverage Undisputed 01/23/2026 1129431208 CMS
Esperion Therapeutics, Inc. $17.00 10/16/2024 Food and Beverage Undisputed 01/23/2026 1129431210 CMS
Janssen Pharmaceuticals, Inc $19.15 01/17/2024 Food and Beverage Undisputed 01/23/2026 1077929165 CMS
Kiniksa Pharmaceuticals International, plc $27.08 01/18/2024 Food and Beverage Undisputed 01/23/2026 1154874450 CMS
Kiniksa Pharmaceuticals International, plc $7.19 02/12/2024 Food and Beverage Undisputed 01/23/2026 1154874398 CMS
Kiniksa Pharmaceuticals International, plc $29.14 03/11/2024 Food and Beverage Undisputed 01/23/2026 1154874406 CMS
Kiniksa Pharmaceuticals International, plc $25.19 04/18/2024 Food and Beverage Undisputed 01/23/2026 1154874416 CMS
Kiniksa Pharmaceuticals International, plc $25.84 06/18/2024 Food and Beverage Undisputed 01/23/2026 1154874422 CMS
Kiniksa Pharmaceuticals International, plc $29.75 10/03/2024 Food and Beverage Undisputed 01/23/2026 1154874440 CMS
Lexicon Pharmaceuticals, Inc. $23.78 03/26/2024 Food and Beverage Undisputed 01/23/2026 1081730881 CMS
Lexicon Pharmaceuticals, Inc. $7.67 04/17/2024 Food and Beverage Undisputed 01/23/2026 1081730871 CMS
Lexicon Pharmaceuticals, Inc. $7.69 05/02/2024 Food and Beverage Undisputed 01/23/2026 1081730873 CMS
Lexicon Pharmaceuticals, Inc. $7.03 05/09/2024 Food and Beverage Undisputed 01/23/2026 1081730869 CMS
Lexicon Pharmaceuticals, Inc. $18.88 05/20/2024 Food and Beverage Undisputed 01/23/2026 1081730877 CMS
Lexicon Pharmaceuticals, Inc. $0.66 06/10/2024 Food and Beverage Undisputed 01/23/2026 1081730855 CMS
Lexicon Pharmaceuticals, Inc. $4.87 06/10/2024 Food and Beverage Undisputed 01/23/2026 1081730863 CMS
Lexicon Pharmaceuticals, Inc. $34.21 06/12/2024 Food and Beverage Undisputed 01/23/2026 1081730889 CMS
Lexicon Pharmaceuticals, Inc. $10.20 06/25/2024 Food and Beverage Undisputed 01/23/2026 1081730875 CMS
Lexicon Pharmaceuticals, Inc. $24.00 06/25/2024 Food and Beverage Undisputed 01/23/2026 1081730883 CMS
Lexicon Pharmaceuticals, Inc. $6.78 07/10/2024 Food and Beverage Undisputed 01/23/2026 1081730867 CMS
Lexicon Pharmaceuticals, Inc. $29.55 07/23/2024 Food and Beverage Undisputed 01/23/2026 1081730887 CMS
Lexicon Pharmaceuticals, Inc. $5.93 08/06/2024 Food and Beverage Undisputed 01/23/2026 1081730865 CMS
Lexicon Pharmaceuticals, Inc. $1.82 08/21/2024 Food and Beverage Undisputed 01/23/2026 1081730859 CMS
Lexicon Pharmaceuticals, Inc. $28.39 08/21/2024 Food and Beverage Undisputed 01/23/2026 1081730885 CMS
Lexicon Pharmaceuticals, Inc. $1.54 10/30/2024 Food and Beverage Undisputed 01/23/2026 1081730857 CMS
Lexicon Pharmaceuticals, Inc. $3.33 10/30/2024 Food and Beverage Undisputed 01/23/2026 1081730861 CMS
Lexicon Pharmaceuticals, Inc. $20.30 10/30/2024 Food and Beverage Undisputed 01/23/2026 1081730879 CMS
Merck Sharp & Dohme LLC $25.41 03/25/2024 Food and Beverage Undisputed 01/23/2026 1141569438 CMS
Merck Sharp & Dohme LLC $28.85 09/23/2024 Food and Beverage Undisputed 01/23/2026 1141827638 CMS
Novartis Pharmaceuticals Corporation $6.27 01/03/2024 Food and Beverage Undisputed 01/23/2026 1086665891 CMS
Novartis Pharmaceuticals Corporation $25.98 02/13/2024 Food and Beverage Undisputed 01/23/2026 1086665905 CMS
Novartis Pharmaceuticals Corporation $22.19 04/09/2024 Food and Beverage Undisputed 01/23/2026 1086665925 CMS
Novartis Pharmaceuticals Corporation $22.97 06/04/2024 Food and Beverage Undisputed 01/23/2026 1086665931 CMS
Novartis Pharmaceuticals Corporation $3.61 06/04/2024 Food and Beverage Undisputed 01/23/2026 1086665933 CMS
Novartis Pharmaceuticals Corporation $21.35 08/14/2024 Food and Beverage Undisputed 01/23/2026 1086665939 CMS
Novartis Pharmaceuticals Corporation $8.21 09/23/2024 Food and Beverage Undisputed 01/23/2026 1086665961 CMS
Novartis Pharmaceuticals Corporation $24.74 10/01/2024 Food and Beverage Undisputed 01/23/2026 1086665963 CMS
Novartis Pharmaceuticals Corporation $15.79 10/21/2024 Food and Beverage Undisputed 01/23/2026 1086665965 CMS
Novartis Pharmaceuticals Corporation $24.59 10/31/2024 Food and Beverage Undisputed 01/23/2026 1086665967 CMS
Novo Nordisk Inc $23.57 02/19/2024 Food and Beverage Undisputed 01/23/2026 1096889998 CMS
Novo Nordisk Inc $23.73 05/13/2024 Food and Beverage Undisputed 01/23/2026 1096648646 CMS
Novo Nordisk Inc $24.47 08/29/2024 Food and Beverage Undisputed 01/23/2026 1097719135 CMS
PFIZER INC. $23.20 01/29/2024 Food and Beverage Undisputed 01/23/2026 1130968513 CMS
PFIZER INC. $23.96 05/22/2024 Food and Beverage Undisputed 01/23/2026 1131527068 CMS
PFIZER INC. $34.57 10/09/2024 Food and Beverage Undisputed 01/23/2026 1132088903 CMS
SCPHARMACEUTICALS INC. $19.37 04/16/2024 Food and Beverage Undisputed 01/23/2026 1132268150 CMS
SCPHARMACEUTICALS INC. $19.20 09/11/2024 Food and Beverage Undisputed 01/23/2026 1132297358 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $19.67 05/16/2024 Food and Beverage Undisputed 01/23/2026 1080582937 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $26.06 06/12/2024 Food and Beverage Undisputed 01/23/2026 1080583005 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $32.27 08/19/2024 Food and Beverage Undisputed 01/23/2026 1080583159 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $110.08 12/17/2024 Food and Beverage Undisputed 01/23/2026 1080583509 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
2018, 2019, 2020, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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