Imran Zoberi, MD
Radiation Oncology · Saint Louis, MONPI 1710903034
Payments from drug & device makers
What this record shows
This record is dominated by speaking fees: $1,371 of the $1,904 with a category attached, or 72.0%. Viewray Technologies Inc accounts for 72.0% of it on its own, with 6 other manufacturers making up the rest. Reporting peaked in 2021 at $1,371 and has fallen 86.6% since, to $184 in 2025.
Across 9 payments — averaging $211.57 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Viewray Technologies Inc$1K
- Siemens Medical Solutions USA, Inc.$281
- Elekta, Inc.$130
- Varian Medical Systems, Inc.$43
- Amgen$31
- Icotec Medical Inc.$25
- plus $24 from 1 others
Across 3 payments — averaging $8920.00 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.
- Bayer$27K
What the payments were for
- Speaking & faculty fees$1,37172%
- Food & beverage$53328%
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 |
|---|---|---|
| Viewray Technologies Inc | 1 | $1,371 |
| Siemens Medical Solutions USA, Inc. | 3 | $281 |
| Elekta, Inc. | 1 | $130 |
| Varian Medical Systems, Inc. | 1 | $43 |
| Amgen | 1 | $31 |
| Icotec Medical Inc. | 1 | $25 |
| AbbVie | 1 | $24 |
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.
- MRIdian$1,371
- Esteya$130
- Flexitron$130
- microSelectron$130
- Venezia$130
How this compares
$1,904 in reported general payments places this provider in the 65th percentile of 123 radiation oncology providers in Missouri.
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 radiation oncology in Saint Louis
- Clifford RobinsonSaint Louis$817K
- Pamela SamsonSaint Louis$95K
- Jeffrey BradleySaint Louis$75K
- Matthew SprakerSaint Louis$61K
- Lauren HenkeSaint Louis$45K
- Jeff MichalskiSaint Louis$44K
- Stephanie PerkinsSaint Louis$16K
- Hiram GaySaint Louis$12K
- Shahed BadiyanSaint Louis$6K
- Robert FrazierSaint Louis$6K
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.