RxDoctor Payments Data

Kaushik Sen, MD

Medical Oncology · Durham, NCNPI 1730110669

Payments from drug & device makers

$25,043in general payments, 2019–2025

Across 949 payments — averaging $26.39 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.

  • Incyte Corporation$6K
  • Genentech USA, Inc.$2K
  • Novartis$2K
  • Merck$1K
  • Johnson & Johnson$1K
  • AstraZeneca$1K
  • plus $12K from 54 others

What the payments were for

  • Consulting fees$5,55022%
  • Travel & lodging$8573%
  • Food & beverage$17,27569%
  • Education$1,3605%

Most of this is food and beverage — typically meals provided during product presentations at a clinic or hospital. Nationally that is the single largest category of reported payments by count.

General payments by program year

19
20
21
22
23
24
25

Who reported the general payments

Companies are grouped under their corporate parent — a single manufacturer often files under several CMS reporting entities. Research and ownership payments are counted separately and are not in this table.

CompanyPaymentsTotal
Incyte Corporation36$5,574
Genentech USA, Inc.42$2,489
Novartis87$1,688
Merck65$1,310
Johnson & Johnson(2 entities)59$1,272
AstraZeneca(2 entities)50$1,011
Pfizer55$930
E.r. Squibb & Sons, L.L.C.57$905
Daiichi Sankyo Inc.39$751
Amgen30$606
Bristol Myers Squibb31$569
Bayer29$562
Eisai Inc.25$470
Pharmacyclics LLC, An Abbvie Company15$408
Gilead(2 entities)24$404
Takeda Pharmaceuticals U.S.A., Inc.16$403
Sanofi18$379
Seagen Inc.17$343
Regeneron Healthcare Solutions, Inc.13$303
Lilly USA, LLC17$281
Sobi, Inc12$270
GSK15$258
AbbVie12$246
Beigene USA, Inc.10$233
Astellas Pharma US Inc13$213
Rigel Pharmaceuticals, Inc.9$195
Karyopharm Therapeutics Inc.10$192
Puma Biotechnology, Inc.10$173
Sanofi-aventis U.S. LLC2$170
Shield Therapeutics Inc4$157
Boehringer Ingelheim8$145
Exelixis Inc.8$139
Array Biopharma Inc8$132
ADC Therapeutics America, Inc.7$124
AVEO Pharmaceuticals, Inc.3$124
Jazz Pharmaceuticals Inc.7$121
EMD Serono, Inc.8$113
Dova Pharmaceuticals6$113
Servier Pharmaceuticals LLC5$97
Pharmacosmos Therapeutics Inc.4$91
Taiho Oncology, Inc.5$88
Tersera Therapeutics LLC6$87
Morphosys, US Inc.5$85
Agios Pharmaceuticals, Inc.5$82
Recordati_rare_diseases_inc.3$68
Mylan Institutional Inc.3$66
Pharmaessentia USA Corporation3$58
Genmab U.S., Inc.2$55
Clovis Oncology, Inc.4$52
Adaptive Biotechnologies Corporation3$51
Deciphera Pharmaceuticals Inc.2$48
Acceleron Pharma, Inc.3$42
TG Therapeutics, Inc.2$42
Menarini Silicon Biosystems, Inc.2$38
Kyowa Kirin, Inc.3$38
Heron Therapeutics, Inc.2$24
Lexicon Pharmaceuticals, Inc.2$23
Tesaro, Inc.1$21
Spectrum Pharmaceuticals Inc.1$19
Fortovia Therapeutics, Inc.1$18

What the payments were tied to

Products named in the reported payments. Only payments of $100 or more are attributed here — the typical reported payment nationally is a meal worth about $16, and listing those product-by-product would be noise.

How this compares

$25,043 in reported general payments places this provider in the 60th percentile of 170 medical oncology providers in North Carolina.

See all medical oncology providers in North Carolina

Medicare billing

Part B allowed, 2024
$85,408
Medicare patients
299
Services billed
811

What this is not: this is the amount Original Medicare Part B allowed for services this provider billed in 2024. It is not their income. It excludes Medicare Advantage — now more than half of all Medicare enrollment — along with Medicaid and all commercial insurance, and it is gross practice revenue before staff, rent, supplies and malpractice premiums. CMS also suppresses any figure covering ten or fewer patients, so low-volume providers appear smaller than they are.

Most prescribed under Part D

DrugClaimsCost to plans & patients
DopteletAvatrombopag Maleate107$1,193,676
JakafiRuxolitinib Phosphate57$1,017,482
OjjaaraMomelotinib Dihydrochloride20$562,756
XtandiEnzalutamide38$535,144
Lenalidomide27$467,249
ScemblixAsciminib Hydrochloride18$390,196
PomalystPomalidomide17$374,498
XpovioSelinexor11$344,894
CalquenceAcalabrutinib Maleate23$339,635
FruzaqlaFruquintinib15$319,788
RevlimidLenalidomide14$294,361
IbrancePalbociclib17$255,399
ErleadaApalutamide17$251,139
KisqaliRibociclib Succinate13$223,498
EliquisApixaban285$191,522

Paid to pharmacies, not to this prescriber.

Companies that both paid and supply prescribed drugs

These companies both reported payments to this provider and make drugs the provider prescribed under Medicare Part D in 2024. For most specialties this overlap is expected — a cardiologist who is paid by a cardiology drugmaker also treats heart disease. It is shown so the reader can see it, not because it implies anything on its own.

CompanyPaid to this providerPart D cost of their drugs
Dova PharmaceuticalsDoptelet$113$1,193,676107 claims
Incyte CorporationJakafi$5,574$1,017,48257 claims
NovartisScemblix, Kisqali$1,688$613,69531 claims
GSKOjjaara$258$562,75620 claims
Astellas Pharma US IncXtandi$213$535,14438 claims
PfizerIbrance, Eliquis$930$446,920302 claims
Johnson & JohnsonErleada, Xarelto$1,272$412,976203 claims
E.r. Squibb & Sons, L.L.C.Pomalyst$905$374,49817 claims
Karyopharm Therapeutics Inc.Xpovio$192$344,89411 claims
AstraZenecaCalquence$1,011$339,63523 claims
Takeda Pharmaceuticals U.S.A., Inc.Fruzaqla$403$319,78815 claims
Bristol Myers SquibbRevlimid$569$294,36114 claims

Reading this fairly. The Part D column is what drug plans and patients paid pharmacies — this provider received none of it, and it reflects how many patients they treat and what those drugs cost. Against peers, this provider's reported payments sit in the 60th percentile of 170 medical oncology providers in North Carolina.

Other medical oncology in Durham

See the full list for North Carolina

Where these figures come from

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