Thomas Ross, MD
Clinical Cardiac Electrophysiology · Phoenix, AZNPI 1376535237
Payments from drug & device makers
Across 19 payments — averaging $72.54 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Abbott$634
- Boston Scientific$197
- Philips North America LLC$134
- Biosense Webster, Inc.$125
- Atricure, Inc.$114
- Astellas Pharma US Inc$110
- plus $64 from 2 others
What the payments were for
- Food & beverage$1,378100%
Most of this is food and beverage — typically meals provided during product presentations at a clinic or hospital. Nationally that is the single largest category of reported payments by count.
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 | 8 | $634 |
| Boston Scientific | 4 | $197 |
| Philips North America LLC | 1 | $134 |
| Biosense Webster, Inc. | 1 | $125 |
| Atricure, Inc. | 1 | $114 |
| Astellas Pharma US Inc | 1 | $110 |
| Sanofi-aventis U.S. LLC | 2 | $50 |
| Medtronic | 1 | $15 |
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.
- ASSURITY$173
- ENSITE$171
- AVEIR$138
- (AM5) Lead management$134
- Carto 3 System$125
- EPI-SENSE GUIDED COAGULATION SYS$114
- GENERAL TACHY$105
How this compares
$1,378 in reported general payments places this provider in the 5th percentile of 80 clinical cardiac electrophysiology providers in Arizona.
See all clinical cardiac electrophysiology providers in Arizona →
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 | 131 | $142,062 |
| XareltoRivaroxaban | 47 | $71,022 |
| Dabigatran EtexilateDabigatran Etexilate Mesylate | 15 | $4,470 |
| Propafenone Hcl | 55 | $2,921 |
| SotalolSotalol Hcl | 105 | $2,339 |
| Metoprolol Succinate | 82 | $1,457 |
| Flecainide Acetate | 36 | $1,428 |
| Amiodarone Hcl | 75 | $955 |
| Mexiletine Hcl | 11 | $902 |
| Fludrocortisone Acetate | 18 | $811 |
| Diltiazem 24hr Er (Cd)Diltiazem Hcl | 18 | $584 |
| Nadolol | 12 | $397 |
| Digoxin | 25 | $371 |
| Atorvastatin Calcium | 31 | $297 |
| Warfarin Sodium | 23 | $212 |
Paid to pharmacies, not to this prescriber.
Other clinical cardiac electrophysiology in Phoenix
- Vijendra SwarupPhoenix$5.1M
- Akash MakkarPhoenix$3.4M
- Marwan BahuPhoenix$1.7M
- Yoaav KrauthammerPhoenix$385K
- Jonathan WeissPhoenix$299K
- Paul HaasPhoenix$136K
- Michael ZawanehPhoenix$84K
- Praneeth KatrapatiPhoenix$76K
- Komandoor SrivathsanPhoenix$57K
- Mark SeifertPhoenix$52K
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.