Sameer Oza, MD
Clinical Cardiac Electrophysiology · Boulder, CONPI 1770691107
Payments from drug & device makers
What this record shows
This record is dominated by travel and lodging: $3,699 of the $6,058 with a category attached, or 61.1%. 11 manufacturers reported payments, led by Medtronic at 53.3% of the total. Reporting peaked in 2019 at $2,412 and has fallen 57.1% since, to $1,035 in 2025. That places this record below the midpoint for clinical cardiac electrophysiology clinicians in CO, where the typical reported total is $11,587.
Across 76 payments — averaging $79.71 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Medtronic$3K
- Biosense Webster, Inc.$2K
- Medical Device Business Services, Inc.$847
- Boston Scientific$138
- Siemens Medical Solutions USA, Inc.$99
- Philips North America LLC$89
- plus $156 from 5 others
What the payments were for
- Travel & lodging$3,69961%
- Food & beverage$2,35939%
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 |
|---|---|---|
| Medtronic(2 entities) | 41 | $3,226 |
| Biosense Webster, Inc. | 20 | $1,504 |
| Medical Device Business Services, Inc. | 5 | $847 |
| Boston Scientific | 2 | $138 |
| Siemens Medical Solutions USA, Inc. | 1 | $99 |
| Philips North America LLC | 1 | $89 |
| Cardiofocus, Inc. | 2 | $74 |
| Convatec Inc. | 1 | $32 |
| Johnson & Johnson | 1 | $20 |
| ZOLL Services LLC (a/k/a ZOLL Lifecor Corp) | 1 | $16 |
| Abbott | 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.
- Arctic Front$919
- Carto 3$894
- Carto 3 System$854
- Watchman$112
How this compares
$6,058 in reported general payments places this provider in the 30th percentile of 66 clinical cardiac electrophysiology providers in Colorado.
See all clinical cardiac electrophysiology providers in Colorado →
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 | 33 | $33,368 |
| MultaqDronedarone Hcl | 15 | $22,568 |
| Diltiazem 24hr Er (Cd)Diltiazem Hcl | 12 | $398 |
| Flecainide Acetate | 20 | $367 |
| Amiodarone Hcl | 23 | $354 |
| Metoprolol Succinate | 25 | $342 |
| Metoprolol Tartrate | 25 | $95 |
| Carvedilol | 11 | $70 |
Paid to pharmacies, not to this prescriber.
Other clinical cardiac electrophysiology in Boulder
- Maria AndersonBoulder$28K
- Samvel AznaurovBoulder$9K
- Oussama LawandBoulder$7K
- Srikanth SundaramLittleton$493K
- Bradley MikaelianColorado Springs$364K
- Wendy TzouAurora$350K
- Christopher PorterfieldAurora$340K
- Lohit GargAurora$147K
- Ethan EllisFort Collins$144K
- Ganesh VenkataramanLakewood$127K
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.