Mitchell Kamrava, MD
Radiation Oncology · West Hollywood, CANPI 1982806097
Payments from drug & device makers
What this record shows
This record is dominated by consulting fees: $25,430 of the $29,819 with a category attached, or 85.3%. 13 manufacturers reported payments, led by GT Medical Technologies, Inc at 53.8% of the total. 2025 is the largest year on record at $17,968, more than ten times the $361 reported in 2019. Among radiation oncology clinicians in CA with any reported payments, this total sits in the top 5% — high for the specialty, which is a reason to read the composition above rather than the number alone.
Across 33 payments — averaging $903.60 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- GT Medical Technologies, Inc$16K
- Seagen Inc.$4K
- Merck$4K
- Theragenics Corporation$3K
- Johnson & Johnson$865
- Blue Earth Diagnostics$295
- plus $1K from 7 others
What the payments were for
- Consulting fees$25,43085%
- Travel & lodging$1,0253%
- Food & beverage$3,23911%
- Education$1240%
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 |
|---|---|---|
| GT Medical Technologies, Inc | 4 | $16,041 |
| Seagen Inc. | 5 | $4,132 |
| Merck | 2 | $3,965 |
| Theragenics Corporation | 7 | $3,420 |
| Johnson & Johnson | 1 | $865 |
| Blue Earth Diagnostics | 3 | $295 |
| Boston Scientific | 3 | $270 |
| Bioprotect Medical, Inc. | 1 | $210 |
| GSK | 3 | $164 |
| Sumitomo Pharma America, Inc. | 1 | $134 |
| Elekta, Inc. | 1 | $130 |
| Angiodynamics, Inc. | 1 | $106 |
| Pfizer | 1 | $87 |
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.
- GammaTile$15,946
- TIVDAK$4,025
- POSLUMA$256
- BIOPROTECT BALLOON IMPLANT SYSTEM$210
- SpaceOAR System$142
- ORGOVYX$134
- Esteya$130
- Flexitron$130
- microSelectron$130
- Venezia$130
How this compares
$29,819 in reported general payments places this provider in the 95th percentile of 627 radiation oncology 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.
Most prescribed under Part D
| Drug | Claims | Cost to plans & patients |
|---|---|---|
| Tamsulosin Hcl | 17 | $296 |
Paid to pharmacies, not to this prescriber.
Other radiation oncology in West Hollywood
- Rakesh PatelLos Gatos$1.3M
- Amir LavafPalm Springs$411K
- Albert ChangLos Angeles$290K
- Arya AminiDuarte$265K
- Rizwan NuraniApple Valley$220K
- Drew MoghanakiLos Angeles$183K
- Jyoti MayadevSan Diego$170K
- Percy LeeIrvine$125K
- Felix FengSan Francisco$99K
- Hyun KimDuarte$97K
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.