Ahmed El Gengaihy, MD
Vascular Neurology · Glendale, AZNPI 1598960429
Payments from drug & device makers
What this record shows
This record is dominated by food and beverage: $6,185 of the $7,681 with a category attached, or 80.5%. 12 manufacturers reported payments, led by Medtronic at 34.4% of the total. Reporting peaked in 2021 at $1,774 and has fallen 60.3% since, to $704 in 2025.
Across 139 payments — averaging $55.26 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Medtronic$3K
- Stryker$1K
- Microvention, Inc.$956
- Johnson & Johnson$908
- Viz.ai, Inc.$758
- Imperative Care, Inc$558
- plus $830 from 6 others
What the payments were for
- Travel & lodging$1,49619%
- Food & beverage$6,18581%
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 |
|---|---|---|
| Medtronic(2 entities) | 56 | $2,645 |
| Stryker | 20 | $1,026 |
| Microvention, Inc. | 12 | $956 |
| Johnson & Johnson | 30 | $908 |
| Viz.ai, Inc. | 7 | $758 |
| Imperative Care, Inc | 6 | $558 |
| Route 92 Medical, Inc. | 2 | $287 |
| Boston Scientific | 2 | $190 |
| AstraZeneca | 1 | $125 |
| Qapel Medical Inc | 1 | $112 |
| Ceribell, Inc. | 1 | $95 |
| Otto Bock Healthcare LP | 1 | $21 |
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.
- Viz.AI LVO$571
- Rist-5F$535
- WEB$468
- ZOOM 88-T LARGE DISTAL PLATFORM$444
- TARGET$439
- SOLITAIRE X$328
- Pipeline$295
- ERIC RETRIEVAL DEVICE$277
- Solitaire$266
- 8F Base Camp Sheath System$232
- STENT$149
- SURPASS EVOLVE$136
- TREVO$129
- Embotrap$125
- ANDEXXA$125
- EMBOTRAP II Revascularization Device$110
How this compares
Too few vascular neurology providers in Arizonato place this figure against a meaningful peer group, so we don't.
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 Glendale
- Valerie SharfGlendale$62
- Mohamed TelebMesa$137K
- Sushant KaleGoodyear$24K
- Swaraj SinghPhoenix$16K
- Fahad LaghariTucson$15K
- Holly YancyScottsdale$12K
- Lynn AshbyPhoenix$986
- Supreet KaurPhoenix$700
- Paige BanyasPhoenix$657
- Marko PerovicTucson$543
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.