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

CHAITALI SINGH NANGIA

Allopathic & Osteopathic Physicians Internal Medicine Hematology & Oncology

NPI
1669425286
CMS profile
894263
Location
COSTA MESA, CA

General Payments · PY2018–2024

$671,156.89

  • Reported across 989 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$158,853.80

121 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

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $105,133.11 134
PY2019 $94,620.54 184
PY2020 $22,481.86 105
PY2021 $78,504.30 134
PY2022 $86,950.83 161
PY2023 $124,612.45 150
PY2024 $158,853.80 121

Payment records · PY2024 (121)

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
ABBVIE INC. $22.70 01/23/2024 Food and Beverage Undisputed 01/23/2026 1105098531 CMS
ARRAY BIOPHARMA INC $21.21 01/10/2024 Food and Beverage Undisputed 01/23/2026 1131095336 CMS
ARRAY BIOPHARMA INC $12.45 01/31/2024 Food and Beverage Undisputed 01/23/2026 1131794671 CMS
ARRAY BIOPHARMA INC $6.23 04/24/2024 Food and Beverage Undisputed 01/23/2026 1131794669 CMS
ARRAY BIOPHARMA INC $17.98 05/15/2024 Food and Beverage Undisputed 01/23/2026 1131551540 CMS
ARRAY BIOPHARMA INC $6.43 05/17/2024 Food and Beverage Undisputed 01/23/2026 1131796222 CMS
ARRAY BIOPHARMA INC $4.68 05/23/2024 Food and Beverage Undisputed 01/23/2026 1131796224 CMS
ARRAY BIOPHARMA INC $6.48 10/02/2024 Food and Beverage Undisputed 01/23/2026 1130873561 CMS
AstraZeneca Pharmaceuticals LP $21.80 02/09/2024 Food and Beverage Undisputed 01/23/2026 1105399319 CMS
AstraZeneca Pharmaceuticals LP $28.43 02/13/2024 Food and Beverage Undisputed 01/23/2026 1104617992 CMS
AstraZeneca Pharmaceuticals LP $1,665.00 05/13/2024 Consulting Fee Undisputed 01/23/2026 1105568197 CMS
AstraZeneca UK Limited $30.00 12/12/2024 Food and Beverage Undisputed 01/23/2026 1094019836 CMS
Coherus Biosciences Inc. $24.96 01/24/2024 Food and Beverage Undisputed 01/23/2026 1147279232 CMS
Coherus Biosciences Inc. $140.35 03/01/2024 Food and Beverage Undisputed 01/23/2026 1147279302 CMS
Coherus Biosciences Inc. $592.40 04/29/2024 Travel and Lodging Undisputed 01/23/2026 1147279278 CMS
Coherus Biosciences Inc. $1,199.23 04/29/2024 Travel and Lodging Undisputed 01/23/2026 1147279280 CMS
Coherus Biosciences Inc. $388.09 04/29/2024 Travel and Lodging Undisputed 01/23/2026 1147279282 CMS
Coherus Biosciences Inc. $8,437.50 04/29/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1147279284 CMS
Coherus Biosciences Inc. $124.84 04/29/2024 Food and Beverage Undisputed 01/23/2026 1147279286 CMS
Coherus Biosciences Inc. $1,350.00 05/14/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1147279288 CMS
Coherus Biosciences Inc. $111.02 09/10/2024 Food and Beverage Undisputed 01/23/2026 1147279296 CMS
Coherus Biosciences Inc. $127.83 09/24/2024 Food and Beverage Undisputed 01/23/2026 1147279262 CMS
Coherus Biosciences Inc. $699.91 10/04/2024 Travel and Lodging Undisputed 01/23/2026 1147279290 CMS
Coherus Biosciences Inc. $322.30 10/04/2024 Travel and Lodging Undisputed 01/23/2026 1147279292 CMS
Coherus Biosciences Inc. $8,437.50 10/04/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1147279294 CMS
Daiichi Sankyo Inc. $19.65 02/05/2024 Food and Beverage Undisputed 01/23/2026 1089461599 CMS
Daiichi Sankyo Inc. $33.36 02/14/2024 Food and Beverage Undisputed 01/23/2026 1089461601 CMS
Eli Lilly and Company $625.00 05/13/2024 Consulting Fee Undisputed 01/23/2026 1136093226 CMS
Genentech USA, Inc. $20.83 01/08/2024 Food and Beverage Undisputed 01/23/2026 1132985740 CMS
Gilead Sciences, Inc. $125.00 01/17/2024 Food and Beverage Undisputed 01/23/2026 1133805875 CMS
Gilead Sciences, Inc. $3,380.00 01/19/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1133606404 CMS
Gilead Sciences, Inc. $3,380.00 01/23/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1133606406 CMS
Gilead Sciences, Inc. $15.38 02/09/2024 Food and Beverage Undisputed 01/23/2026 1133805877 CMS
Gilead Sciences, Inc. $80.44 02/10/2024 Food and Beverage Undisputed 01/23/2026 1133805879 CMS
Gilead Sciences, Inc. $125.00 04/09/2024 Food and Beverage Undisputed 01/23/2026 1133805881 CMS
Gilead Sciences, Inc. $4,390.00 04/17/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1133606408 CMS
Gilead Sciences, Inc. $117.25 04/17/2024 Travel and Lodging Undisputed 01/23/2026 1133866652 CMS
Gilead Sciences, Inc. $121.67 04/18/2024 Food and Beverage Undisputed 01/23/2026 1133805883 CMS
Gilead Sciences, Inc. $121.83 04/18/2024 Food and Beverage Undisputed 01/23/2026 1133805885 CMS
Gilead Sciences, Inc. $199.86 04/18/2024 Travel and Lodging Undisputed 01/23/2026 1133866654 CMS
Gilead Sciences, Inc. $481.44 04/18/2024 Travel and Lodging Undisputed 01/23/2026 1133866656 CMS
Gilead Sciences, Inc. $770.00 04/18/2024 Travel and Lodging Undisputed 01/23/2026 1133866658 CMS
Gilead Sciences, Inc. $5,740.00 04/24/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1133606410 CMS
Gilead Sciences, Inc. $2,040.00 05/21/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1133606412 CMS
Gilead Sciences, Inc. $80.77 06/03/2024 Food and Beverage Undisputed 01/23/2026 1133805887 CMS
Gilead Sciences, Inc. $12.89 06/05/2024 Food and Beverage Undisputed 01/23/2026 1133805889 CMS
Gilead Sciences, Inc. $129.57 07/25/2024 Food and Beverage Undisputed 01/23/2026 1133805891 CMS
Gilead Sciences, Inc. $708.30 07/25/2024 Travel and Lodging Undisputed 01/23/2026 1133866660 CMS
Gilead Sciences, Inc. $3,380.00 07/30/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1133606414 CMS
Gilead Sciences, Inc. $122.42 09/11/2024 Food and Beverage Undisputed 01/23/2026 1133805893 CMS
Gilead Sciences, Inc. $819.62 09/11/2024 Travel and Lodging Undisputed 01/23/2026 1133866662 CMS
Gilead Sciences, Inc. $4,390.00 09/13/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1133606416 CMS
Gilead Sciences, Inc. $121.83 10/09/2024 Food and Beverage Undisputed 01/23/2026 1133805895 CMS
Gilead Sciences, Inc. $736.47 10/09/2024 Travel and Lodging Undisputed 01/23/2026 1133866664 CMS
Gilead Sciences, Inc. $4,390.00 10/11/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1133606418 CMS
Gilead Sciences, Inc. $118.48 10/17/2024 Food and Beverage Undisputed 01/23/2026 1133805897 CMS
Gilead Sciences, Inc. $832.05 10/17/2024 Travel and Lodging Undisputed 01/23/2026 1133866666 CMS
Gilead Sciences, Inc. $3,380.00 10/22/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1133606420 CMS
Gilead Sciences, Inc. $107.17 11/12/2024 Food and Beverage Undisputed 01/23/2026 1133805899 CMS
Gilead Sciences, Inc. $678.77 11/12/2024 Travel and Lodging Undisputed 01/23/2026 1133866668 CMS
Gilead Sciences, Inc. $945.99 11/12/2024 Travel and Lodging Undisputed 01/23/2026 1133866670 CMS
Gilead Sciences, Inc. $5,740.00 11/14/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1133606422 CMS
Gilead Sciences, Inc. $592.45 11/16/2024 Travel and Lodging Undisputed 01/23/2026 1133866672 CMS
Gilead Sciences, Inc. $802.21 11/16/2024 Travel and Lodging Undisputed 01/23/2026 1133866674 CMS
Gilead Sciences, Inc. $1,020.00 12/12/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1133606424 CMS
Gilead Sciences, Inc. $113.52 12/12/2024 Food and Beverage Undisputed 01/23/2026 1133805901 CMS
Gilead Sciences, Inc. $5,740.00 12/16/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1133606426 CMS
Myriad Genetic Laboratories, Inc. $51.41 01/22/2024 Food and Beverage Undisputed 01/23/2026 1152536933 CMS
Novartis Pharmaceuticals Corporation $23.79 01/26/2024 Food and Beverage Undisputed 01/23/2026 1087028870 CMS
Novartis Pharmaceuticals Corporation $49.88 03/08/2024 Food and Beverage Undisputed 01/23/2026 1087028872 CMS
Novartis Pharmaceuticals Corporation $2,025.00 06/02/2024 Consulting Fee Undisputed 01/23/2026 1087028892 CMS
Novartis Pharmaceuticals Corporation $140.94 06/02/2024 Food and Beverage Undisputed 01/23/2026 1087028894 CMS
Novartis Pharmaceuticals Corporation $44.15 12/11/2024 Food and Beverage Undisputed 01/23/2026 1087028902 CMS
PFIZER INC. $4.25 02/16/2024 Food and Beverage Undisputed 01/23/2026 1131716210 CMS
PUMA BIOTECHNOLOGY, INC. $27.56 01/12/2024 Food and Beverage Undisputed 01/23/2026 1113855535 CMS
RECORDATI_RARE_DISEASES_INC. $23.29 01/18/2024 Food and Beverage Undisputed 01/23/2026 1139165058 CMS
Regeneron Healthcare Solutions, Inc. $204.96 01/24/2024 Travel and Lodging Undisputed 01/23/2026 1114122155 CMS
Regeneron Healthcare Solutions, Inc. $259.24 01/26/2024 Travel and Lodging Undisputed 01/23/2026 1114122157 CMS
Regeneron Healthcare Solutions, Inc. $68.03 01/27/2024 Travel and Lodging Undisputed 01/23/2026 1114122159 CMS
Regeneron Healthcare Solutions, Inc. $640.20 02/07/2024 Travel and Lodging Undisputed 01/23/2026 1114122161 CMS
Regeneron Healthcare Solutions, Inc. $97.64 02/16/2024 Food and Beverage Undisputed 01/23/2026 1114122163 CMS
Regeneron Healthcare Solutions, Inc. $6,272.00 02/20/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1114122165 CMS
Regeneron Healthcare Solutions, Inc. $798.12 02/23/2024 Travel and Lodging Undisputed 01/23/2026 1114122167 CMS
Regeneron Healthcare Solutions, Inc. $186.60 03/05/2024 Travel and Lodging Undisputed 01/23/2026 1114122169 CMS
Regeneron Healthcare Solutions, Inc. $186.60 03/06/2024 Travel and Lodging Undisputed 01/23/2026 1114122171 CMS
Regeneron Healthcare Solutions, Inc. $6,272.00 03/12/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1114122173 CMS
Regeneron Healthcare Solutions, Inc. $36.00 04/16/2024 Food and Beverage Undisputed 01/23/2026 1114122175 CMS
Regeneron Healthcare Solutions, Inc. $18.98 06/02/2024 Food and Beverage Undisputed 01/23/2026 1114122177 CMS
Regeneron Healthcare Solutions, Inc. $110.66 08/17/2024 Food and Beverage Undisputed 01/23/2026 1114122179 CMS
Regeneron Healthcare Solutions, Inc. $524.79 08/20/2024 Travel and Lodging Undisputed 01/23/2026 1114122181 CMS
Regeneron Healthcare Solutions, Inc. $4,704.00 08/22/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1114122183 CMS
Regeneron Healthcare Solutions, Inc. $4,704.00 08/22/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1114122185 CMS
Regeneron Healthcare Solutions, Inc. $20.99 08/23/2024 Travel and Lodging Undisputed 01/23/2026 1114122187 CMS
Regeneron Healthcare Solutions, Inc. $20.99 08/23/2024 Travel and Lodging Undisputed 01/23/2026 1114122189 CMS
Regeneron Healthcare Solutions, Inc. $223.02 08/23/2024 Travel and Lodging Undisputed 01/23/2026 1114122191 CMS
Regeneron Healthcare Solutions, Inc. $749.70 08/27/2024 Travel and Lodging Undisputed 01/23/2026 1114122193 CMS
Regeneron Healthcare Solutions, Inc. $4,704.00 08/29/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1114122195 CMS
Regeneron Healthcare Solutions, Inc. $294.26 10/06/2024 Travel and Lodging Undisputed 01/23/2026 1114122197 CMS
Regeneron Healthcare Solutions, Inc. $210.51 10/08/2024 Travel and Lodging Undisputed 01/23/2026 1114122199 CMS
Regeneron Healthcare Solutions, Inc. $160.53 10/08/2024 Travel and Lodging Undisputed 01/23/2026 1114122201 CMS
Regeneron Healthcare Solutions, Inc. $6,272.00 10/11/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1114122203 CMS
Regeneron Healthcare Solutions, Inc. $1,246.50 10/25/2024 Consulting Fee Undisputed 01/23/2026 1114122205 CMS
Regeneron Healthcare Solutions, Inc. $38.00 11/21/2024 Food and Beverage Undisputed 01/23/2026 1114122207 CMS
Regeneron Healthcare Solutions, Inc. $4,704.00 11/26/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1114122209 CMS
Stemline Therapeutics Inc. $120.39 01/23/2024 Food and Beverage Undisputed 01/23/2026 1142958886 CMS
Stemline Therapeutics Inc. $1,950.00 02/02/2024 Consulting Fee Undisputed 01/23/2026 1142958884 CMS
Stemline Therapeutics Inc. $4,290.00 02/02/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1142958888 CMS
Stemline Therapeutics Inc. $12,090.00 03/18/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1142958894 CMS
Stemline Therapeutics Inc. $712.40 03/18/2024 Travel and Lodging Undisputed 01/23/2026 1142958896 CMS
Stemline Therapeutics Inc. $1,869.03 03/18/2024 Travel and Lodging Undisputed 01/23/2026 1142958898 CMS
Stemline Therapeutics Inc. $224.50 03/18/2024 Travel and Lodging Undisputed 01/23/2026 1142958900 CMS
Stemline Therapeutics Inc. $580.19 03/18/2024 Travel and Lodging Undisputed 01/23/2026 1142958902 CMS
Stemline Therapeutics Inc. $712.40 03/18/2024 Travel and Lodging Undisputed 01/23/2026 1142958908 CMS
Stemline Therapeutics Inc. $1,869.03 03/18/2024 Travel and Lodging Undisputed 01/23/2026 1142958910 CMS
Stemline Therapeutics Inc. $580.19 03/18/2024 Travel and Lodging Undisputed 01/23/2026 1142958912 CMS
Stemline Therapeutics Inc. $797.27 03/22/2024 Travel and Lodging Undisputed 01/23/2026 1142958890 CMS
Stemline Therapeutics Inc. $780.00 04/23/2024 Consulting Fee Undisputed 01/23/2026 1142958892 CMS
Stemline Therapeutics Inc. $125.00 05/02/2024 Food and Beverage Undisputed 01/23/2026 1142958906 CMS
Stemline Therapeutics Inc. $3,120.00 05/13/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1142958904 CMS
Stemline Therapeutics Inc. $2,340.00 08/23/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1142958914 CMS
TAIHO ONCOLOGY, INC. $26.27 02/13/2024 Food and Beverage Undisputed 01/23/2026 1137943113 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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