KEVIN CHANG

Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology OXNARD, CA NPI 1649219452

General Payments — all program years on this page

$19,806.14

  • Category: General Payments
  • Program years: PY2018–2024
  • Record count: 709
  • As of (CMS publication): 2026-01-23

Latest program year (PY2024): $4,749.35 across 151 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 $3,643.90137
Long term medical supply or device loan $999.9612
Education $105.492

By paying entity

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

By program year

Program yearAmountRecords
2018 $2,782.60107
2019 $4,716.01179
2020 $930.3730
2021 $415.9317
2022 $2,513.5699
2023 $3,698.32126
2024 $4,749.35151

Records — PY2024 (151)

Record IDPaying entityAmountDate Nature of paymentDispute statusPublishedSource
1078316278 Janssen Biotech, Inc. $21.02 01/08/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1078316286 Janssen Biotech, Inc. $24.63 01/22/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1078316294 Janssen Biotech, Inc. $21.93 10/18/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1078316328 Janssen Biotech, Inc. $21.14 05/15/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1078316332 Janssen Biotech, Inc. $15.79 10/14/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1078316336 Janssen Biotech, Inc. $20.35 02/29/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1078316342 Janssen Biotech, Inc. $29.32 09/20/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1078316372 Janssen Biotech, Inc. $1.57 01/24/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1078316376 Janssen Biotech, Inc. $3.48 10/18/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1078316388 Janssen Biotech, Inc. $8.99 04/15/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1078316428 Janssen Biotech, Inc. $78.92 07/22/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1078316438 Janssen Biotech, Inc. $17.67 05/09/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1078316454 Janssen Biotech, Inc. $30.21 01/12/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1078316468 Janssen Biotech, Inc. $20.50 10/04/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1080604561 Verity Pharmaceuticals Inc. $24.38 05/22/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1086706801 Novartis Pharmaceuticals Corporation $17.65 05/15/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1086706811 Novartis Pharmaceuticals Corporation $20.95 07/25/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1086706817 Novartis Pharmaceuticals Corporation $24.81 08/07/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1086706821 Novartis Pharmaceuticals Corporation $83.33 08/23/2024 Long term medical supply or device loan Undisputed 01/23/2026 View at CMS
1086706823 Novartis Pharmaceuticals Corporation $83.33 09/27/2024 Long term medical supply or device loan Undisputed 01/23/2026 View at CMS
1086706825 Novartis Pharmaceuticals Corporation $83.33 01/18/2024 Long term medical supply or device loan Undisputed 01/23/2026 View at CMS
1086706827 Novartis Pharmaceuticals Corporation $83.33 02/16/2024 Long term medical supply or device loan Undisputed 01/23/2026 View at CMS
1086706829 Novartis Pharmaceuticals Corporation $83.33 03/15/2024 Long term medical supply or device loan Undisputed 01/23/2026 View at CMS
1086706831 Novartis Pharmaceuticals Corporation $83.33 04/18/2024 Long term medical supply or device loan Undisputed 01/23/2026 View at CMS
1086706833 Novartis Pharmaceuticals Corporation $83.33 05/16/2024 Long term medical supply or device loan Undisputed 01/23/2026 View at CMS
1086706835 Novartis Pharmaceuticals Corporation $83.33 06/13/2024 Long term medical supply or device loan Undisputed 01/23/2026 View at CMS
1086706837 Novartis Pharmaceuticals Corporation $83.33 07/15/2024 Long term medical supply or device loan Undisputed 01/23/2026 View at CMS
1086706839 Novartis Pharmaceuticals Corporation $26.41 09/25/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1086706841 Novartis Pharmaceuticals Corporation $19.61 09/23/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1086706847 Novartis Pharmaceuticals Corporation $83.33 11/14/2024 Long term medical supply or device loan Undisputed 01/23/2026 View at CMS
1086706849 Novartis Pharmaceuticals Corporation $83.33 10/17/2024 Long term medical supply or device loan Undisputed 01/23/2026 View at CMS
1086706851 Novartis Pharmaceuticals Corporation $11.44 11/04/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1086706857 Novartis Pharmaceuticals Corporation $18.77 10/22/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1086706863 Novartis Pharmaceuticals Corporation $83.33 12/10/2024 Long term medical supply or device loan Undisputed 01/23/2026 View at CMS
1089407580 Daiichi Sankyo Inc. $29.32 11/08/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1089407590 Daiichi Sankyo Inc. $28.71 03/15/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1091971798 Ipsen Biopharmaceuticals, Inc $25.32 02/26/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1093919330 Alexion Pharmaceuticals, Inc. $28.88 05/17/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1093998100 Alexion Pharmaceuticals, Inc. $30.90 03/21/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1101142318 Celgene Corporation $25.24 02/29/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1101142320 Celgene Corporation $15.75 03/18/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1101142324 Celgene Corporation $17.47 05/20/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1101142328 Celgene Corporation $25.71 08/08/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1101142330 Celgene Corporation $22.69 11/15/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1101460753 E.R. Squibb & Sons, L.L.C. $19.40 05/31/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1101460761 E.R. Squibb & Sons, L.L.C. $16.26 06/27/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1101460804 E.R. Squibb & Sons, L.L.C. $22.64 10/18/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1101460867 E.R. Squibb & Sons, L.L.C. $23.00 12/13/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1103441628 ABBVIE INC. $34.47 01/23/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1103441630 ABBVIE INC. $21.54 02/20/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1103441632 ABBVIE INC. $3.95 02/21/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1103441634 ABBVIE INC. $27.14 04/16/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1103441636 ABBVIE INC. $28.00 06/11/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1103441638 ABBVIE INC. $31.72 07/12/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1103441640 ABBVIE INC. $24.89 10/15/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1103441642 ABBVIE INC. $33.40 10/16/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1103441644 ABBVIE INC. $13.65 11/13/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1104268433 AstraZeneca Pharmaceuticals LP $23.97 01/19/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1104576268 AstraZeneca Pharmaceuticals LP $26.94 05/16/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1105411585 AstraZeneca Pharmaceuticals LP $123.46 03/12/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1105486703 AstraZeneca Pharmaceuticals LP $27.42 10/25/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1105573179 AstraZeneca Pharmaceuticals LP $123.48 06/05/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1105696702 AstraZeneca Pharmaceuticals LP $3.56 01/19/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1105797440 AstraZeneca Pharmaceuticals LP $28.76 11/07/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1110758404 Eisai Inc. $27.18 09/18/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1110758406 Eisai Inc. $24.90 06/03/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1110758408 Eisai Inc. $25.89 08/29/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1111546067 Amgen Inc. $27.56 10/09/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1111546069 Amgen Inc. $1.38 10/09/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1111546071 Amgen Inc. $134.31 04/16/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1114021790 Regeneron Healthcare Solutions, Inc. $36.11 01/17/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1116691271 GlaxoSmithKline, LLC. $22.81 11/21/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1120225769 EMD Serono, Inc. $36.88 03/13/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1120226517 EMD Serono, Inc. $25.34 01/26/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1120229476 EMD Serono, Inc. $41.71 06/11/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1120242959 EMD Serono, Inc. $21.89 07/10/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1120243621 EMD Serono, Inc. $34.97 08/10/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1120261452 EMD Serono, Inc. $30.66 08/30/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1120276894 EMD Serono, Inc. $3.84 10/09/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1120276906 EMD Serono, Inc. $20.90 10/08/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1120845936 BeiGene USA, Inc. $138.46 02/16/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1126828562 Genmab U.S., Inc. $29.05 08/27/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1127034664 Kyowa Kirin, Inc. $20.50 02/08/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1130887883 ARRAY BIOPHARMA INC $2.31 08/16/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1131297864 PFIZER INC. $30.65 03/20/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1131346006 PFIZER INC. $20.82 08/02/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1131388142 PFIZER INC. $11.31 11/11/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1131742858 PFIZER INC. $23.85 07/26/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1131959673 PFIZER INC. $15.50 10/01/2024 Education Undisputed 01/23/2026 View at CMS
1132044710 PFIZER INC. $8.90 05/22/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1132065165 PFIZER INC. $11.98 09/24/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1132134687 ARRAY BIOPHARMA INC $29.28 09/30/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1133047661 Genentech USA, Inc. $24.75 04/29/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1133047665 Genentech USA, Inc. $31.24 07/01/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1133047669 Genentech USA, Inc. $34.44 02/15/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1133806255 Gilead Sciences, Inc. $13.50 02/24/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1133806257 Gilead Sciences, Inc. $19.90 03/01/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1133806259 Gilead Sciences, Inc. $2.67 03/14/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1133806261 Gilead Sciences, Inc. $3.77 05/14/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1133806263 Gilead Sciences, Inc. $32.81 06/28/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1133806265 Gilead Sciences, Inc. $21.55 08/26/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1133806267 Gilead Sciences, Inc. $24.61 11/06/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1133806269 Gilead Sciences, Inc. $29.30 11/18/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1137937678 TAIHO ONCOLOGY, INC. $30.44 04/20/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1137943625 TAIHO ONCOLOGY, INC. $29.23 03/12/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1138560554 Exelixis Inc. $42.23 08/12/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1139327978 Astellas Pharma US Inc $11.82 04/08/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1139352545 Astellas Pharma US Inc $19.09 05/02/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1139364177 Astellas Pharma US Inc $15.35 06/13/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1139370205 Astellas Pharma US Inc $33.00 06/12/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1139391104 Astellas Pharma US Inc $13.92 09/06/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1139395349 Astellas Pharma US Inc $31.05 09/07/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1139405395 Astellas Pharma US Inc $24.24 08/21/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1139422979 Astellas Pharma US Inc $17.53 10/09/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1139444406 Astellas Pharma US Inc $30.78 12/19/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1139698809 GENZYME CORPORATION $23.29 02/27/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1139698843 GENZYME CORPORATION $31.21 04/18/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1141186670 Incyte Corporation $17.35 12/13/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1141187232 Incyte Corporation $28.65 03/25/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1141231449 Incyte Corporation $13.38 08/10/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1141304475 Incyte Corporation $26.59 02/07/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1141306877 Incyte Corporation $24.40 08/06/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1141318351 Incyte Corporation $15.65 03/22/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1141421469 SOBI, INC $38.28 05/20/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1141439915 SOBI, INC $33.47 08/15/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1141631258 Merck Sharp & Dohme LLC $33.46 01/09/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1141631260 Merck Sharp & Dohme LLC $30.74 10/11/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1141631262 Merck Sharp & Dohme LLC $17.95 01/25/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1141631266 Merck Sharp & Dohme LLC $19.92 07/08/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1141631268 Merck Sharp & Dohme LLC $54.14 01/16/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1141631270 Merck Sharp & Dohme LLC $23.69 11/25/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1141846711 Merck Sharp & Dohme LLC $24.42 10/23/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1143480859 Aveo Pharmaceuticals, Inc. $89.99 04/26/2024 Education Undisputed 01/23/2026 View at CMS
1143480865 Aveo Pharmaceuticals, Inc. $15.95 04/25/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1143480871 Aveo Pharmaceuticals, Inc. $11.61 05/13/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1143480876 Aveo Pharmaceuticals, Inc. $19.92 05/13/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1143480882 Aveo Pharmaceuticals, Inc. $23.88 12/05/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1144955067 Takeda Pharmaceuticals U.S.A., Inc. $34.46 03/18/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1144955069 Takeda Pharmaceuticals U.S.A., Inc. $25.06 08/07/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1144955071 Takeda Pharmaceuticals U.S.A., Inc. $26.29 09/12/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1144955073 Takeda Pharmaceuticals U.S.A., Inc. $22.89 10/24/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1147274182 Coherus Biosciences Inc. $21.12 12/18/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1147801494 Blue Earth Diagnostics Limited $27.93 05/03/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1147801513 Blue Earth Diagnostics Limited $28.57 05/29/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1149313886 Dendreon Pharmaceuticals LLC $29.77 01/22/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1149641000 Agios Pharmaceuticals, Inc. $20.73 08/30/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1149642538 Agios Pharmaceuticals, Inc. $23.86 12/18/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1149646440 Agios Pharmaceuticals, Inc. $17.50 11/13/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1150162352 Tempus AI, Inc $26.74 05/08/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1150224966 JAZZ PHARMACEUTICALS INC. $26.67 07/29/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1154820607 Pharmacosmos Therapeutics Inc. $16.52 01/29/2024 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.