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Dr. Edwin Chiu

Hematology & Oncology (Hematology & Oncology Physician)

At a glance

In the NPI registry since
2013

The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. What an NPI is

Education and training

  • 2013Registered with an NPI (national billing number; not a license date)

Medicare’s Care Compare data doesn’t list this clinician’s medical school. Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).

Specialties and state licenses

  • Hematology & Oncology Physician primary
    NY license 295958-01

As reported to the NPI registry. To confirm a license is current, check the state medical board.

Map: Hematology & Oncology per capita by county →

Medicare prescriptions

Most prescribed drugs, Medicare Part D 2024
DrugPrescriptions
Xtandi (enzalutamide)48
Prednisone
Other prescribers in Brooklyn, NY
25
Abiraterone Acetate22
Dexamethasone
Other prescribers in Brooklyn, NY
21
Erleada (apalutamide)19
Lenalidomide17
Eliquis (apixaban)
Other prescribers in Brooklyn, NY
15
Gabapentin
Other prescribers in Brooklyn, NY
12
Promacta (eltrombopag olamine)11
Hydroxyurea
Other prescribers in Brooklyn, NY
11

Prescriptions filled under Medicare Part D, including refills. CMS leaves out drugs prescribed fewer than 11 times.

Payments from drug and device companies

In 2025, 5 companies reported 8 payments worth $197 in total to this clinician.

By company
Springworks Therapeutics, Inc.$58.73
Novartis Pharmaceuticals Corporation$57.54
Array Biopharma Inc$31.06
Incyte Corporation$26.14
Taiho Oncology, Inc.$23.28
By type
Food and Beverage$197

From CMS Open Payments. A payment is not evidence of wrongdoing; many are for consulting, teaching or meals. Clinicians can review and dispute their records with CMS.

Who received the most in New York →

Other Hematology & Oncology clinicians in Brooklyn

Sources

NPI registry (CMS NPPES, November 2026; record last updated March 10, 2024), Medicare Care Compare, Medicare Physician & Other Practitioners (2024), Medicare Part D Prescribers (2024) and Open Payments (2025). Information is self-reported or billed data and may be out of date; call before visiting.

NPI 1104261569. Official NPI registry record (opens in a new tab). Clinicians can correct their information in NPPES; changes appear here after our next monthly update.