Eugene Chung, MD
Clinical Cardiac Electrophysiology · Boston, MANPI 1326087131
Payments from drug & device makers
What this record shows
This record is dominated by consulting fees: $5,400 of the $8,517 with a category attached, or 63.4%. Abbott accounts for 73.6% of it on its own, with 10 other manufacturers making up the rest. Reporting peaked in 2023 at $5,655 and has fallen 93.7% since, to $358 in 2025. That places this record below the midpoint for clinical cardiac electrophysiology clinicians in MA, where the typical reported total is $10,274.
Across 62 payments — averaging $137.37 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Abbott$6K
- Medtronic$1K
- Biosense Webster, Inc.$233
- Biotronik Inc.$174
- Cardiva Medical, Inc.$124
- Novartis$107
- plus $166 from 5 others
Across 6 payments — averaging $603.65 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.
- Boston Scientific$4K
What the payments were for
- Consulting fees$5,40063%
- Travel & lodging$1,71720%
- Food & beverage$1,40016%
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 |
|---|---|---|
| Abbott | 10 | $6,266 |
| Medtronic | 11 | $1,446 |
| Biosense Webster, Inc. | 26 | $233 |
| Biotronik Inc. | 2 | $174 |
| Cardiva Medical, Inc. | 1 | $124 |
| Novartis | 5 | $107 |
| Cvrx, Inc. | 2 | $74 |
| Acutus Medical, Inc. | 1 | $32 |
| E.r. Squibb & Sons, L.L.C. | 2 | $30 |
| Boston Scientific | 1 | $15 |
| Novo Nordisk | 1 | $14 |
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
$8,517 in reported general payments places this provider in the 45th percentile of 106 clinical cardiac electrophysiology providers in Massachusetts.
See all clinical cardiac electrophysiology 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.
Most prescribed under Part D
| Drug | Claims | Cost to plans & patients |
|---|---|---|
| EliquisApixaban | 22 | $19,771 |
| Metoprolol Succinate | 14 | $335 |
| Amiodarone Hcl | 15 | $289 |
Paid to pharmacies, not to this prescriber.
Other clinical cardiac electrophysiology in Boston
- Elad AnterBoston$3.9M
- Jagmeet SinghBoston$619K
- Andre DavilaBoston$379K
- Daniel KramerBoston$247K
- Gregory MichaudBoston$244K
- Laurence EpsteinBoston$172K
- Leon PtaszekBoston$168K
- Moussa MansourBoston$145K
- Andrew LockeBoston$145K
- Peter ZimetbaumBoston$144K
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.