Ameer Hassan, DO
Vascular Neurology · Harlingen, TXNPI 1790941052
Payments from drug & device makers
Across 1,043 payments — averaging $2778.10 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Scientia Vascular$1.4M
- Medtronic$528K
- Stryker$144K
- Microvention, Inc.$120K
- GE HealthCare$114K
- Penumbra, Inc.$86K
- plus $550K from 27 others
Across 1 payment — averaging $65.71 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.
- Microvention, Inc.$66
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 |
|---|---|---|
| Scientia Vascular | 6 | $1,357,322 |
| Medtronic(2 entities) | 431 | $527,776 |
| Stryker | 127 | $143,607 |
| Microvention, Inc. | 75 | $119,610 |
| GE HealthCare | 28 | $113,636 |
| Penumbra, Inc. | 85 | $85,870 |
| Genentech USA, Inc. | 37 | $60,548 |
| Rapid Medical Ltd | 11 | $59,881 |
| Biogen | 4 | $55,550 |
| Imperative Care, Inc | 61 | $54,242 |
| Perfuze Limited | 8 | $54,014 |
| Genentech, Inc. | 28 | $53,445 |
| Viz.ai, Inc. | 13 | $42,866 |
| Asahi Intecc USA, Inc. | 10 | $39,566 |
| Medical Device Business Services, Inc. | 19 | $36,297 |
| Balt USA, LLC | 33 | $36,218 |
| Asahi Intecc CO., LTD. | 10 | $18,185 |
| Vesalio, Inc. | 3 | $16,750 |
| Qapel Medical Inc | 3 | $6,123 |
| Route 92 Medical, Inc. | 6 | $5,101 |
| Chiesi USA, Inc. | 1 | $3,875 |
| Shockwave Medical, Inc | 1 | $3,500 |
| Johnson & Johnson | 30 | $1,638 |
| Depuy Synthes Products, Inc. | 1 | $500 |
| Medicure Pharma Inc. | 1 | $400 |
| MIVI Neuroscience, Inc. | 1 | $221 |
| Ceribell, Inc. | 2 | $169 |
| Siemens Medical Solutions USA, Inc. | 2 | $167 |
| Cardiva Medical, Inc. | 2 | $164 |
| Irras USA, Inc. | 1 | $106 |
| Microtransponder, Inc. | 1 | $86 |
| Perfuze Inc | 1 | $69 |
| Inspiremd Ltd | 1 | $58 |
How this compares
$2,897,561 in reported general payments places this provider in the 95th percentile of 76 vascular neurology 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 vascular neurology in Harlingen
- Amrou SarrajHouston$2M
- Steven WarachAustin$876K
- John VolpiHouston$684K
- Haris KamalHouston$288K
- Sunil ShethHouston$243K
- Nhu BruceShenandoah$209K
- Lee BirnbaumSan Antonio$195K
- Sean SavitzHouston$182K
- Jason NealTemple$122K
- Jennifer Rasmussen-WinklerTemple$76K
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.