Justin Arunthamakun, MD
Clinical Cardiac Electrophysiology · McKinney, TXNPI 1679936074
Payments from drug & device makers
What this record shows
The money is spread across several categories — grants (38.1%), travel and lodging and food and beverage — rather than concentrated in one kind of arrangement. 19 manufacturers reported payments, led by Medtronic at 49.1% of the total. Reporting peaked in 2023 at $30,971 and has fallen 81.6% since, to $5,690 in 2025.
Across 435 payments — averaging $180.96 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Medtronic$39K
- Abbott$25K
- Medical Device Business Services, Inc.$5K
- Boston Scientific$4K
- Biotronik Inc.$2K
- AstraZeneca$1K
- plus $3K from 13 others
What the payments were for
- Grants$30,00038%
- Travel & lodging$25,52232%
- Food & beverage$20,96127%
- Education$2,2373%
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) | 191 | $38,653 |
| Abbott | 111 | $24,735 |
| Medical Device Business Services, Inc. | 25 | $5,100 |
| Boston Scientific | 37 | $4,295 |
| Biotronik Inc. | 6 | $1,891 |
| AstraZeneca | 9 | $1,014 |
| Biosense Webster, Inc. | 10 | $724 |
| Shockwave Medical, Inc | 3 | $424 |
| Pfizer | 10 | $420 |
| E.r. Squibb & Sons, L.L.C. | 3 | $324 |
| Novartis | 17 | $285 |
| Lantheus Medical Imaging, Inc. | 2 | $216 |
| Impulse Dynamics (USA) Inc. | 2 | $193 |
| Abiomed | 2 | $166 |
| ZOLL Services LLC (a/k/a ZOLL Lifecor Corp) | 3 | $133 |
| Otsuka Pharmaceutical Development & Commercialization, Inc. | 1 | $80 |
| Boehringer Ingelheim | 1 | $27 |
| Baxter Healthcare | 1 | $22 |
| La Jolla Pharmaceutical Company | 1 | $17 |
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.
- Carto 3$5,062
- ENSITE PRECISION$4,784
- GENERAL - THERAPIES$2,271
- Micra$1,695
- ENSITE$1,590
- Ensite Cardiac Mapping System$1,211
- ADVISOR$1,148
- Acticor 7 VR-T DX$928
- Rivacor 7 DR-T$928
- Edora 8 DR-T$928
- BioMonitor$928
- Solia$928
- FARXIGA$712
- AVEIR$659
- WATCHMAN Access System$346
- OPTIMIZER$296
- ARCTIC FRONT ADVANCE$259
- VYNDAQEL$239
- EnSite Precision Cardiac Mapping System$209
- Shockwave IVL System with the Shockwave C2 Coronary IVL Catheter$187
How this compares
$78,720 in reported general payments places this provider in the 75th percentile of 233 clinical cardiac electrophysiology providers in Texas.
See all clinical cardiac electrophysiology providers in Texas →
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 clinical cardiac electrophysiology in McKinney
- Dale YooMcKinney$585K
- Michael DelaughterBedford$1.6M
- Andrea NataleAustin$1.3M
- Jason ZagrodzkyAustin$961K
- Amin Al-AhmadAustin$771K
- Rodney HortonAustin$553K
- Jose Cuellar SilvaWebster$502K
- Miguel ValderrabanoHouston$461K
- Theodore TakataFort Worth$396K
- Muhie Dean SabayonGalveston$361K
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.