Charles Andrew Chacko, MD
Hematology & Oncology · Phoenix, AZNPI 1518301019
Payments from drug & device makers
Across 151 payments — averaging $124.40 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- AstraZeneca$8K
- Daiichi Sankyo Inc.$3K
- Beigene USA, Inc.$909
- Geron Corporation$780
- AbbVie$653
- Pfizer$467
- plus $5K from 32 others
What the payments were for
- Consulting fees$11,25560%
- Speaking & faculty fees$2001%
- Travel & lodging$1,3127%
- Food & beverage$5,73131%
- Education$2852%
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 |
|---|---|---|
| AstraZeneca | 13 | $8,440 |
| Daiichi Sankyo Inc. | 9 | $2,812 |
| Beigene USA, Inc. | 3 | $909 |
| Geron Corporation | 1 | $780 |
| AbbVie | 19 | $653 |
| Pfizer | 13 | $467 |
| Johnson & Johnson | 4 | $438 |
| Gilead(2 entities) | 9 | $435 |
| E.r. Squibb & Sons, L.L.C. | 21 | $432 |
| Cardinal Health 110 LLC | 1 | $275 |
| Novartis | 8 | $248 |
| Incyte Corporation | 2 | $222 |
| Sobi, Inc | 1 | $200 |
| Merck | 4 | $193 |
| Pharmacyclics LLC, An Abbvie Company | 5 | $172 |
| Astellas Pharma US Inc | 5 | $165 |
| Sirtex Medical Inc | 1 | $153 |
| Jazz Pharmaceuticals Inc. | 1 | $148 |
| Seagen Inc. | 2 | $131 |
| Lilly USA, LLC | 2 | $126 |
| AVEO Pharmaceuticals, Inc. | 3 | $126 |
| Regeneron Healthcare Solutions, Inc. | 1 | $125 |
| Blueprint Medicines Corporation | 1 | $125 |
| EMD Serono, Inc. | 1 | $123 |
| Tactile Systems Technology Inc | 1 | $123 |
| Galvanize Therapeutics, Inc | 1 | $98 |
| Intuitive Surgical | 1 | $96 |
| ZOLL Services LLC (a/k/a ZOLL Lifecor Corp) | 1 | $96 |
| Eisai Inc. | 4 | $88 |
| Novocure Inc. | 1 | $77 |
| Tersera Therapeutics LLC | 2 | $69 |
| Genmab U.S., Inc. | 2 | $69 |
| Bayer | 2 | $43 |
| Springworks Therapeutics, Inc. | 2 | $41 |
| Stemline Therapeutics Inc. | 1 | $24 |
| Verity Pharmaceuticals Inc. | 1 | $22 |
| Progenics Pharmaceuticals, Inc. | 1 | $22 |
| Blue Earth Diagnostics | 1 | $16 |
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
$18,784 in reported general payments places this provider in the 45th 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 |
|---|---|---|
| IbrancePalbociclib | 21 | $293,890 |
| SprycelDasatinib | 15 | $259,499 |
| RevlimidLenalidomide | 20 | $251,799 |
| BrukinsaZanubrutinib | 12 | $181,123 |
| Abiraterone Acetate | 77 | $123,839 |
| Pazopanib Hcl | 11 | $76,174 |
| EliquisApixaban | 55 | $50,141 |
| XareltoRivaroxaban | 36 | $37,606 |
| Hydroxyurea | 18 | $741 |
| Letrozole | 17 | $564 |
| Dexamethasone | 23 | $513 |
| Hydrocodone-AcetaminophenHydrocodone/Acetaminophen | 16 | $502 |
| Morphine Sulfate ErMorphine Sulfate | 13 | $465 |
| Anastrozole | 29 | $429 |
| Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen | 12 | $374 |
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 |
|---|---|---|
| PfizerIbrance, Eliquis | $467 | $344,03276 claims |
| E.r. Squibb & Sons, L.L.C.Sprycel | $432 | $259,49915 claims |
| Beigene USA, Inc.Brukinsa | $909 | $181,12312 claims |
| Johnson & JohnsonXarelto | $438 | $37,60636 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. Against peers, this provider's reported payments sit in the 45th percentile of 261 hematology & oncology providers in Arizona.
Other hematology & oncology in Phoenix
- Javier MunozPhoenix$8.4M
- Mahesh SeetharamPhoenix$1.8M
- Donald NorthfeltPhoenix$1.7M
- Panayiotis SavvidesPhoenix$1M
- Tanios Bekaii-SaabScottsdale$31.4M
- Yousef ZakhariaScottsdale$13M
- Jiaxin NiuGilbert$10.7M
- Sudhir MandaTucson$10M
- Parminder SinghScottsdale$9.7M
- Michael GordonScottsdale$9.2M
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.