Aron Chary, MD
Vascular & Interventional Radiology · Germantown, TNNPI 1316181662
Payments from drug & device makers
What this record shows
This record is dominated by speaking fees: $179,894 of the $219,039 with a category attached, or 82.1%. Boston Scientific accounts for 94.1% of it on its own, with 18 other manufacturers making up the rest. Among vascular & interventional radiology clinicians in TN 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 242 payments — averaging $905.12 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Boston Scientific$206K
- Siemens Medical Solutions USA, Inc.$11K
- Medtronic$690
- Sirtex Medical Inc$558
- Inari Medical, Inc.$221
- Stryker$176
- plus $486 from 13 others
What the payments were for
- Consulting fees$20,5859%
- Speaking & faculty fees$179,89482%
- Travel & lodging$12,9526%
- Food & beverage$5,6073%
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 |
|---|---|---|
| Boston Scientific | 175 | $206,097 |
| Siemens Medical Solutions USA, Inc. | 14 | $10,811 |
| Medtronic(3 entities) | 17 | $690 |
| Sirtex Medical Inc | 6 | $558 |
| Inari Medical, Inc. | 3 | $221 |
| Stryker | 7 | $176 |
| Terumo Medical Corporation | 1 | $122 |
| Cordis US CORP. | 3 | $80 |
| Argon Medical Devices, Inc. | 4 | $57 |
| Qapel Medical Inc | 2 | $45 |
| Angiodynamics, Inc. | 2 | $40 |
| Silk Road Medical, Inc. | 1 | $29 |
| Philips North America LLC | 1 | $27 |
| Nevro Corp. | 1 | $17 |
| Trisalus Life Sciences, Inc. | 1 | $17 |
| Cashflow Solutions, LLC | 1 | $14 |
| Mozarc Medical US LLC | 1 | $14 |
| Bard Peripheral Vascular, Inc. | 1 | $14 |
| Triad Life Sciences Inc. | 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.
- TheraSphere Y90 Glass Microspheres 10 GBq$81,224
- GENERAL - IO ABLATION$47,795
- GENERAL PAIN MANAGEMENT$20,030
- TheraSphere Y90 Glass Microspheres 7.0 GBq (US Commercial)$17,395
- GENERAL - THERAPIES$14,349
- General - Interventional Oncology$6,000
- THERASPHERE$3,622
- ICEfx Cryoablation System$1,146
- SIR-Spheres Microspheres$446
- FLOWTRIEVER CATHETER, S$358
- Varian CRYOCARE TOUCH System$142
- Concerto$124
- Navicross$122
- Azur CX Detachable$122
- CONCERTOTM$120
- Emprint$107
How this compares
$219,039 in reported general payments places this provider in the 95th percentile of 76 vascular & interventional radiology providers in Tennessee.
See all vascular & interventional radiology providers in Tennessee →
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 |
|---|---|---|
| Moxifloxacin Hcl | 26 | $1,048 |
| Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen | 49 | $254 |
| Ondansetron Hcl | 43 | $217 |
| Methylprednisolone | 27 | $147 |
Paid to pharmacies, not to this prescriber.
Other vascular & interventional radiology in Germantown
- Joel PerchikGermantown$37K
- David CohenGermantown$18K
- John BraunGermantown$10K
- Emilio CazanoGermantown$8K
- William WoodruffGermantown$3K
- Chika ObeleGermantown$2K
- Scott BaumGermantown$1K
- Britton WoodwardKnoxville$1.6M
- Samdeep MouliNashville$217K
- Reed OmaryNashville$66K
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.