Muftah Mahmud, MD
Hematology & Oncology · Tucson, AZNPI 1457933707
Payments from drug & device makers
Across 20 payments — averaging $56.11 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Ipsen Biopharmaceuticals, Inc$356
- Incyte Corporation$232
- AstraZeneca$115
- GSK$103
- Seagen Inc.$99
- Sanofi$45
- plus $172 from 8 others
What the payments were for
- Speaking & faculty fees$11010%
- Food & beverage$71464%
- Education$29927%
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.
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 |
|---|---|---|
| Ipsen Biopharmaceuticals, Inc | 3 | $356 |
| Incyte Corporation | 2 | $232 |
| AstraZeneca | 2 | $115 |
| GSK | 2 | $103 |
| Seagen Inc. | 1 | $99 |
| Sanofi | 2 | $45 |
| Takeda Pharmaceuticals U.S.A., Inc. | 1 | $27 |
| Novartis | 1 | $24 |
| Deciphera Pharmaceuticals Inc. | 1 | $23 |
| Pfizer | 1 | $23 |
| Gilead | 1 | $21 |
| Bayer | 1 | $20 |
| Johnson & Johnson | 1 | $18 |
| Eisai Inc. | 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.
How this compares
$1,122 in reported general payments places this provider in the 15th percentile of 261 hematology & oncology 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.
Most prescribed under Part D
| Drug | Claims | Cost to plans & patients |
|---|---|---|
| Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav | 11 | $98 |
Paid to pharmacies, not to this prescriber.
Other hematology & oncology in Tucson
- Sudhir MandaTucson$10M
- Rachna ShroffTucson$3M
- Aaron ScottTucson$2.6M
- Manuel Modiano RevahTucson$1.7M
- Rachel SwartTucson$1.6M
- Aisha AhmedTucson$1.6M
- Faiz AnwerTucson$1.3M
- Alison StopeckTucson$1.3M
- Ahmed AbdelazizTucson$962K
- Ricklie JulianTucson$840K
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.