Daniel Zarama, MD
Diagnostic Radiology · Cambridge, MANPI 1578095139
Payments from drug & device makers
What this record shows
The money is spread across several categories — travel and lodging (41.6%), food and beverage and consulting fees — rather than concentrated in one kind of arrangement. 14 manufacturers reported payments, led by Inari Medical, Inc. at 55.8% of the total. Reporting peaked in 2024 at $7,829 and has fallen 94.4% since, to $440 in 2025. Among diagnostic radiology clinicians in MA 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 73 payments — averaging $199.62 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Inari Medical, Inc.$8K
- Boston Scientific$2K
- Medtronic$2K
- Penumbra, Inc.$986
- Bard Peripheral Vascular, Inc.$417
- Stryker$258
- plus $988 from 8 others
What the payments were for
- Consulting fees$1,90013%
- Grants$1,0717%
- Travel & lodging$6,05642%
- Food & beverage$5,54538%
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 |
|---|---|---|
| Inari Medical, Inc. | 22 | $8,130 |
| Boston Scientific | 16 | $2,192 |
| Medtronic | 8 | $1,602 |
| Penumbra, Inc. | 6 | $986 |
| Bard Peripheral Vascular, Inc. | 4 | $417 |
| Stryker | 2 | $258 |
| Sirtex Medical Inc | 4 | $252 |
| Shockwave Medical, Inc | 3 | $233 |
| Terumo Medical Corporation | 1 | $110 |
| W. L. Gore & Associates, Inc. | 1 | $103 |
| Philips North America LLC | 1 | $86 |
| Abbott | 1 | $82 |
| Recor Medical Inc | 3 | $72 |
| Argon Medical Devices, Inc. | 1 | $51 |
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.
- FLOWTRIEVER CATHETER, S$8,024
- CT THROMBECTOMY SYSTEM KIT$7,593
- OBSIDIO$1,072
- TheraSphere Y90 Glass Microspheres 10 GBq$567
- RUBY Coil$515
- Indigo System$471
- Shockwave IVL System with the Shockwave C2 Coronary IVL Catheter$212
- HawkOne$198
- SPINEJACK$173
- GENERAL VASCULAR INTERVENTION$167
- SIR-Spheres Microspheres$158
- CATERPILLAR$145
- SYMPLICITY G3$130
- ANGIO-SEAL$110
- TR Band$110
- Azur CX Detachable$110
- ICEfx Cryoablation System$106
- GORE VIABAHN Endoprosthesis$103
- VENOVO$100
How this compares
$14,572 in reported general payments places this provider in the 90th percentile of 1,206 diagnostic radiology providers in Massachusetts.
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 diagnostic radiology in Cambridge
- Gregg MillerBoston$1.8M
- Ali GuermaziWest Roxbury$1.8M
- Stephan AndersonBoston$1.6M
- Ajay WakhlooWorcester$1.5M
- Ashraf ThabetBoston$1.4M
- Mukesh HarisinghaniBoston$1.4M
- Andrew KompelBoston$1.3M
- Elaine IuanowBoston$590K
- Subba DigumarthyBoston$561K
- Michael SteignerBoston$504K
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.