Abdullah Ladha, MD
Hematology · Scottsdale, AZNPI 1033341672
Payments from drug & device makers
What this record shows
This record is dominated by consulting fees: $13,256 of the $17,251 with a category attached, or 76.8%. Syndax Pharmaceuticals, Inc. accounts for 66.4% of it on its own, with 23 other manufacturers making up the rest. 2025 is the largest year on record at $14,281, more than ten times the $136 reported in 2020.
Across 63 payments — averaging $273.83 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Syndax Pharmaceuticals, Inc.$11K
- Pfizer$4K
- Jazz Pharmaceuticals Inc.$314
- Takeda Pharmaceuticals U.S.A., Inc.$233
- Novartis$158
- Alphatec Spine, Inc$135
- plus $971 from 18 others
What the payments were for
- Consulting fees$13,25677%
- Speaking & faculty fees$1,4809%
- Travel & lodging$3822%
- Food & beverage$1,92811%
- Education$2051%
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 |
|---|---|---|
| Syndax Pharmaceuticals, Inc. | 8 | $11,446 |
| Pfizer | 3 | $3,995 |
| Jazz Pharmaceuticals Inc. | 5 | $314 |
| Takeda Pharmaceuticals U.S.A., Inc. | 5 | $233 |
| Novartis | 7 | $158 |
| Alphatec Spine, Inc | 1 | $135 |
| Johnson & Johnson | 2 | $125 |
| Incyte Corporation | 2 | $118 |
| Blueprint Medicines Corporation | 4 | $105 |
| AbbVie | 4 | $88 |
| AstraZeneca(2 entities) | 4 | $81 |
| Daiichi Sankyo Inc. | 4 | $80 |
| ADC Therapeutics America, Inc. | 2 | $47 |
| Bristol Myers Squibb | 2 | $44 |
| Sobi, Inc | 1 | $42 |
| Sanofi-aventis U.S. LLC | 1 | $35 |
| Genmab U.S., Inc. | 1 | $33 |
| Astellas Pharma US Inc | 1 | $31 |
| Gilead | 1 | $30 |
| Legend Biotech USA Inc. | 1 | $28 |
| Ipsen Biopharmaceuticals, Inc | 1 | $25 |
| Amgen | 1 | $24 |
| Sumitomo Pharma America, Inc. | 1 | $24 |
| E.r. Squibb & Sons, L.L.C. | 1 | $11 |
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
Too few hematology 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.
Most prescribed under Part D
| Drug | Claims | Cost to plans & patients |
|---|---|---|
| BrukinsaZanubrutinib | 21 | $296,543 |
| KisqaliRibociclib Succinate | 12 | $199,419 |
| IbrancePalbociclib | 12 | $183,102 |
| TasignaNilotinib Hcl | 11 | $131,326 |
| Acyclovir | 41 | $355 |
| Anastrozole | 13 | $284 |
| Triamcinolone Acetonide | 14 | $227 |
| Letrozole | 11 | $163 |
| Gabapentin | 13 | $80 |
| Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim | 14 | $47 |
Paid to pharmacies, not to this prescriber.
Companies that both paid and supply prescribed drugs
These companies both reported payments to this provider and make drugs the provider prescribed under Medicare Part D in 2024. For most specialties this overlap is expected — a cardiologist who is paid by a cardiology drugmaker also treats heart disease. It is shown so the reader can see it, not because it implies anything on its own.
| Company | Paid to this provider | Part D cost of their drugs |
|---|---|---|
| NovartisKisqali, Tasigna | $158 | $330,74523 claims |
| PfizerIbrance | $3,995 | $183,10212 claims |
Reading this fairly. The Part D column is what drug plans and patients paid pharmacies — this provider received none of it, and it reflects how many patients they treat and what those drugs cost. There are too few hematology providers in Arizonaon file to place this against a meaningful peer group, so we don't.
Other hematology in Scottsdale
- Joseph MikhaelScottsdale$1.5M
- Rafael FonsecaScottsdale$650K
- Pierre NoelScottsdale$51K
- John PawloskiPhoenix$246K
- Danielle NanceGilbert$86K
- Misam ZawitGoodyear$11K
- Abdulrahman AbonofalGoodyear$1K
- Pedro Camacho MaldonadoGilbert$469
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.