Arun Nagarajan, MD
Hematology & Oncology · Weston, FLNPI 1801850268
Payments from drug & device makers
What this record shows
The money is spread across several categories — speaking fees (41.1%), consulting fees and food and beverage — rather than concentrated in one kind of arrangement. 20 manufacturers reported payments, led by Exelixis Inc. at 49.9% of the total. 2025 is the largest year on record at $5,598, 2.2 times the $2,495 reported in 2021.
Across 66 payments — averaging $131.63 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Exelixis Inc.$4K
- Lilly USA, LLC$2K
- Roche Sequencing Solutions, Inc.$750
- Taiho Oncology, Inc.$202
- Bayer$165
- Caris MPI, Inc.$153
- plus $786 from 14 others
Across 32 payments — averaging $4341.67 each. Payments tied to a research study. These frequently flow through the physician to a hospital or research institution rather than to the physician personally.
- Mirati Therapeutics, Inc.$127K
- Caris MPI, Inc.$6K
- Amgen$6K
What the payments were for
- Consulting fees$2,30026%
- Speaking & faculty fees$3,57541%
- Travel & lodging$1,34115%
- Food & beverage$1,47217%
General payments by program year
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.
| Company | Payments | Total |
|---|---|---|
| Exelixis Inc. | 11 | $4,331 |
| Lilly USA, LLC | 1 | $2,300 |
| Roche Sequencing Solutions, Inc. | 1 | $750 |
| Taiho Oncology, Inc. | 9 | $202 |
| Bayer | 2 | $165 |
| Caris MPI, Inc. | 2 | $153 |
| Johnson & Johnson | 7 | $131 |
| Novartis | 8 | $119 |
| GSK | 6 | $108 |
| AbbVie | 3 | $94 |
| Pfizer | 3 | $62 |
| Astellas Pharma US Inc | 3 | $58 |
| Daiichi Sankyo Inc. | 2 | $49 |
| E.r. Squibb & Sons, L.L.C. | 2 | $41 |
| Genentech USA, Inc. | 1 | $31 |
| CTI Biopharma Corp. | 1 | $23 |
| Pharmacyclics LLC, An Abbvie Company | 1 | $21 |
| Merck | 1 | $20 |
| Tersera Therapeutics LLC | 1 | $17 |
| Biogen | 1 | $13 |
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.
- Cabometyx$4,040
How this compares
$8,688 in reported general payments places this provider in the 60th percentile of 694 hematology & oncology providers in Florida.
Medicare billing
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
| Drug | Claims | Cost to plans & patients |
|---|---|---|
| LynparzaOlaparib | 12 | $176,702 |
| EliquisApixaban | 21 | $17,241 |
| Diphenoxylate-AtropineDiphenoxylate Hcl/Atropine | 63 | $1,308 |
| Morphine Sulfate | 36 | $1,174 |
| LoperamideLoperamide Hcl | 60 | $1,068 |
| Ondansetron OdtOndansetron | 41 | $863 |
| Morphine Sulfate ErMorphine Sulfate | 30 | $838 |
| Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen | 23 | $777 |
| Prochlorperazine Maleate | 35 | $774 |
| Lactulose | 55 | $662 |
| Mirtazapine | 29 | $438 |
| Gabapentin | 19 | $224 |
| Lorazepam | 42 | $204 |
| Oxycodone Hcl | 16 | $156 |
| Escitalopram Oxalate | 15 | $85 |
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.
| Company | Paid to this provider | Part D cost of their drugs |
|---|---|---|
| PfizerEliquis | $62 | $17,24121 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 694 hematology & oncology providers in Florida.
Other hematology & oncology in Weston
- Chakra ChaulagainWeston$197K
- Martin DietrichRockledge$6.2M
- Mark SocinskiOrlando$2.4M
- Tarek MekhailOrlando$2.2M
- Edgardo SantosFort Lauderdale$2M
- Daniel LandauOrlando$1.8M
- Wassim McHaylehAltamonte Springs$1.5M
- Edith PerezJacksonville$1.1M
- Steven FeinMiami$1M
- Vamsidhar VelchetiJacksonville$966K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Billing: Medicare Physician & Other Practitioners, data year 2024. Original Medicare Part B only.
- Identity: NPPES NPI Registry, July 2026.