Hassan Ashraf
Internal Medicine · Houston, TXNPI 1821593344
Payments from drug & device makers
Across 146 payments — averaging $309.49 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Medtronic$19K
- Boston Scientific$18K
- Abbott$3K
- Teleflex LLC$862
- Edwards Lifesciences$673
- Amgen$647
- plus $2K from 21 others
Across 2 payments — averaging $108.56 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.
- Abiomed$217
What the payments were for
- Grants$33,00073%
- Travel & lodging$3,0317%
- Food & beverage$8,85620%
- Education$2991%
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 | 34 | $19,098 |
| Boston Scientific | 18 | $18,190 |
| Abbott | 25 | $3,236 |
| Teleflex LLC | 7 | $862 |
| Edwards Lifesciences | 5 | $673 |
| Amgen | 12 | $647 |
| W. L. Gore & Associates, Inc. | 4 | $412 |
| Cardiva Medical, Inc. | 8 | $276 |
| Abiomed | 5 | $275 |
| Philips North America LLC | 2 | $242 |
| AstraZeneca | 6 | $201 |
| Livanova USA, Inc. | 1 | $145 |
| Imperative Care, Inc | 1 | $134 |
| Polynovo North America LLC | 1 | $107 |
| Terumo Medical Corporation | 1 | $97 |
| Pfizer | 5 | $93 |
| Merck | 1 | $92 |
| AbbVie | 1 | $77 |
| ZOLL Services LLC (a/k/a ZOLL Lifecor Corp) | 1 | $75 |
| Impulse Dynamics (USA) Inc. | 1 | $66 |
| Kiniksa Pharmaceuticals International, PLC | 1 | $49 |
| Bridgebio Pharma, Inc. | 1 | $33 |
| Cardiac Dimensions, Inc. | 1 | $29 |
| Johnson & Johnson | 1 | $24 |
| United Therapeutics Corporation | 1 | $23 |
| E.r. Squibb & Sons, L.L.C. | 1 | $16 |
| GE HealthCare | 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.
- GENERAL ATHERECTOMY$16,667
- OPTIS$1,715
- TurboHawk$1,049
- GORE CARDIOFORM Septal Occluder$391
- Repatha$390
- TURNPIKE$356
- Diamondback Peripheral$287
- GUIDELINER$266
- NAVITOR$263
- COREVALVE EVOLUT R$250
- MANTA$240
- COMET$236
- IN.PACT Admiral$168
- PASCAL$159
- AVVIGO Guidance System$146
- LifeSPARC$145
- Emerge Push$137
- THORATEC HEARTMATE 3 LVAS IMPLANT KIT$136
- SYMPHONY CATHETER$134
- SYNERGY$130
How this compares
$45,186 in reported general payments places this provider in the 95th percentile of 7,675 internal medicine providers in Texas.
Other internal medicine in Houston
- Jan BurgerHouston$47.3M
- Nitin JainHouston$33.2M
- Aung NaingHouston$30.6M
- Preetesh JainHouston$19.5M
- Paolo StratiHouston$19.2M
- Nicholas ShortHouston$17.6M
- Isabella GlitzaHouston$14.8M
- Murtaza MussajiHouston$13.1M
- Hussein TawbiHouston$12.6M
- Hans LeeHouston$11.7M
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.