Mark Tyson, MD
Urology · Scottsdale, AZNPI 1346568508
Payments from drug & device makers
Across 194 payments — averaging $25,240 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Merck$2.9M
- Janssen Research & Development, LLC$1.1M
- AstraZeneca$669K
- Pfizer$108K
- Ferring Pharmaceuticals AS$56K
- Photocure Inc$32K
- plus $75K from 15 others
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 |
|---|---|---|
| Merck | 62 | $2,869,772 |
| Janssen Research & Development, LLC | 43 | $1,086,899 |
| AstraZeneca | 13 | $668,849 |
| Pfizer | 11 | $107,924 |
| Ferring Pharmaceuticals AS | 5 | $56,141 |
| Photocure Inc | 14 | $31,879 |
| Seagen Inc. | 3 | $30,546 |
| E.r. Squibb & Sons, L.L.C. | 4 | $18,316 |
| Ferring Pharmaceuticals Inc. | 11 | $16,558 |
| Urogen Pharma, Inc. | 4 | $5,204 |
| Astellas Pharma US Inc | 3 | $2,353 |
| Johnson & Johnson | 6 | $385 |
| Intuitive Surgical | 4 | $303 |
| Organon | 1 | $248 |
| KARL Storz Endoscopy-america | 2 | $210 |
| Genentech, Inc. | 2 | $202 |
| EDAP Technomed Inc | 1 | $171 |
| Bayer | 1 | $149 |
| Immunitybio, Inc. | 2 | $140 |
| Axonics, Inc. | 1 | $140 |
| Comsort, Inc | 1 | $100 |
How this compares
$4,896,489 in reported general payments places this provider in the 95th percentile of 269 urology 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.
Other urology in Scottsdale
- Michael ZellScottsdale$64K
- Thayne LarsonScottsdale$48K
- Aqsa KhanScottsdale$36K
- Jackson CaboScottsdale$36K
- Anojan NavaratnamScottsdale$30K
- Bernard GburekScottsdale$27K
- Matthew SteinwayScottsdale$23K
- Kelli GrossScottsdale$21K
- James DaitchScottsdale$16K
- Daniel FrendlScottsdale$15K
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.