Idoroenyi Amanam, MD
Hematology · Duarte, CANPI 1205257920
Payments from drug & device makers
Across 873 payments — averaging $168.64 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Sumitomo Pharma America, Inc.$101K
- Incyte Corporation$14K
- E.r. Squibb & Sons, L.L.C.$11K
- GSK$9K
- Rigel Pharmaceuticals, Inc.$3K
- Geron Corporation$3K
- plus $6K from 13 others
Across 1 payment — averaging $20.82 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.
- AbbVie$21
What the payments were for
- Consulting fees$36,53183%
- Speaking & faculty fees$2,3405%
- Travel & lodging$2,8747%
- Food & beverage$2,2435%
- Education$770%
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 |
|---|---|---|
| Sumitomo Pharma America, Inc. | 799 | $100,997 |
| Incyte Corporation | 19 | $14,340 |
| E.r. Squibb & Sons, L.L.C. | 8 | $10,821 |
| GSK | 8 | $8,943 |
| Rigel Pharmaceuticals, Inc. | 5 | $3,420 |
| Geron Corporation | 5 | $2,575 |
| Ionis Pharmaceuticals, Inc. | 1 | $2,147 |
| Takeda Pharmaceuticals U.S.A., Inc. | 1 | $2,100 |
| Bristol Myers Squibb | 4 | $825 |
| Novartis | 9 | $283 |
| Johnson & Johnson | 3 | $194 |
| Jazz Pharmaceuticals Inc. | 2 | $163 |
| Pfizer | 2 | $133 |
| Gilead | 1 | $125 |
| AbbVie | 2 | $52 |
| Sobi, Inc | 1 | $33 |
| Amgen | 1 | $33 |
| Genentech USA, Inc. | 1 | $20 |
| Azurity Pharmaceuticals, Inc. | 1 | $16 |
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
$147,220 in reported general payments places this provider in the 55th percentile of 178 hematology providers in California.
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.
Other hematology in Duarte
- Alex HerreraDuarte$50.9M
- Tycel PhillipsDuarte$21.6M
- Lihua BuddeDuarte$21.5M
- Tanya SiddiqiDuarte$18.8M
- Amrita KrishnanDuarte$14M
- Anthony SteinDuarte$12.1M
- Alexey DanilovDuarte$11.3M
- Vincent ChungDuarte$11.1M
- Vinod PullarkatDuarte$10M
- Ibrahim AldossDuarte$9.9M
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.