Asher Chanan Khan
Hematology & Oncology · Jacksonville, FLNPI 1194722462
Payments from drug & device makers
What this record shows
This record is dominated by consulting fees: $105,864 of the $108,795 with a category attached, or 97.3%. Beigene, Ltd. accounts for 75.9% of it on its own, with 13 other manufacturers making up the rest. Reporting peaked in 2021 at $93,975 and has fallen 99.8% since, to $143 in 2025. Among hematology & oncology clinicians in FL with any reported payments, this total sits in the top 10% — high for the specialty, which is a reason to read the composition above rather than the number alone.
Across 29 payments — averaging $3751.54 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Beigene, Ltd.$83K
- AstraZeneca$16K
- Astrazeneca UK Limited$4K
- Beigene USA, Inc.$2K
- Genentech USA, Inc.$2K
- Adaptive Biotechnologies Corporation$2K
- plus $657 from 8 others
Across 139 payments — averaging $40,783 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.
- Pharmacyclics LLC, An Abbvie Company$3.9M
- Takeda Pharmaceuticals U.S.A., Inc.$737K
- Janssen Research & Development, LLC$297K
- Acerta Pharma LLC$268K
- TG Therapeutics, Inc.$182K
- Morphosys AG$89K
- plus $187K from 6 others
What the payments were for
- Consulting fees$105,86497%
- Travel & lodging$2,4272%
- Food & beverage$4930%
- Education$120%
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 |
|---|---|---|
| Beigene, Ltd. | 5 | $82,609 |
| AstraZeneca | 6 | $15,627 |
| Astrazeneca UK Limited | 2 | $4,453 |
| Beigene USA, Inc. | 5 | $2,299 |
| Genentech USA, Inc. | 1 | $1,650 |
| Adaptive Biotechnologies Corporation | 1 | $1,500 |
| Janssen Global Services, LLC | 1 | $310 |
| Beone Medicines USA, Inc. | 2 | $143 |
| Teva Pharmaceuticals USA, Inc. | 1 | $122 |
| TG Therapeutics, Inc. | 1 | $24 |
| Takeda Pharmaceuticals U.S.A., Inc. | 1 | $19 |
| Janssen Research & Development, LLC | 1 | $15 |
| Janssen Scientific Affairs, LLC | 1 | $13 |
| Gilead | 1 | $12 |
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
$108,795 in reported general payments places this provider in the 90th percentile of 694 hematology & oncology providers in Florida.
Other hematology & oncology in Jacksonville
- Edith PerezJacksonville$1.1M
- Vamsidhar VelchetiJacksonville$966K
- Arnab BasuJacksonville$440K
- Sikander AilawadhiJacksonville$179K
- James ForanJacksonville$164K
- Martin DietrichRockledge$6.2M
- Mark SocinskiOrlando$2.4M
- Tarek MekhailOrlando$2.2M
- Edgardo SantosFort Lauderdale$2M
- Daniel LandauOrlando$1.8M
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.