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Dr. Arnab Basu, MD

Hematology & Oncology (Hematology & Oncology Physician)

  • Medicare participating

At a glance

Years since graduation
19
In the NPI registry since
2012
Medicare patients seen, 2024
193

Licensed in Alabama since 2019, according to the Alabama Board of Medical Examiners and Medical Licensure Commission. We show license dates only for the states that publish them in bulk; see which states do. For other states, check the state medical board.

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

  • 2012Registered 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
    FL license ME174976 · AL license 38568 (first issued 2019; active)

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

Map: Hematology & Oncology per capita by county →

Where they work

Hospitals

Medical groups

Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.

Medicare patients and services

Medicare patients, 2024
193
Services billed
618
Patients’ average age
73
Most frequent Medicare services, 2023
ServiceTimesPatients
Established patient office or other outpatient visit, 30-39 minutes315171
Established patient office or other outpatient visit, 40-54 minutes10365
New patient office or other outpatient visit, 60-74 minutes5656

Medicare fee-for-service only. CMS leaves out services billed for fewer than 11 patients. These figures describe a practice’s Medicare work; they aren’t a measure of quality.

Medicare prescriptions

Most prescribed drugs, Medicare Part D 2024
DrugPrescriptions
Abiraterone Acetate258
Orgovyx (relugolix)236
Prednisone
Other prescribers in Jacksonville, FL
235
Xtandi (enzalutamide)202
Oxycodone Hcl
Other prescribers in Jacksonville, FL
138
Hydrocodone-Acetaminophen (hydrocodone/acetaminophen)
Other prescribers in Jacksonville, FL
127
Welireg (belzutifan)122
Lenvima (lenvatinib mesylate)121
Nubeqa (darolutamide)112
Erleada (apalutamide)93

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, 12 companies reported 51 payments worth $68,264 in total to this clinician.

By type
Consulting Fee$28,055
Speaking at a medical education program$24,335
Travel and Lodging$9,236
Compensation for services other than consulting (speaking, faculty)$4,795
Food and Beverage$1,844

What the payments were for

Largest payments other than meals
DateCompanyWhat it was forAmount
Mar 25, 2025EMD Serono, Inc.
Mar 25, 2025
Consulting Fee
Company’s descriptionAdvisory Board Participation (Fee For Service)
$13,300
Feb 24, 2025Eisai Inc.
Feb 24, 2025
Speaking at a medical education program
Lenvima · Oncology
$8,243
Mar 4, 2025Eisai Inc.
Mar 4, 2025
Speaking at a medical education program
Lenvima · Oncology
$6,280
Mar 1, 2025Astellas Pharma US Inc
Mar 1, 2025
Compensation for services other than consulting (speaking, faculty)
Padcev · Oncology
$4,795
Feb 25, 2025Eisai Inc.
Feb 25, 2025
Speaking at a medical education program
Lenvima · Oncology
$4,710
Jan 15, 2025Eisai Inc.
Jan 15, 2025
Travel and Lodging
Lenvima · Oncology · travel to Charleston, SC
$4,693
Mar 19, 2025Eisai Inc.
Mar 19, 2025
Consulting Fee
Lenvima · Oncology
$3,925
Apr 28, 2025Merck Sharp & Dohme LLC
Apr 28, 2025
Consulting Fee$3,050
Nov 5, 2025Eisai Inc.
Nov 5, 2025
Consulting Fee
Lenvima · Oncology
$2,910
Mar 20, 2025Eisai Inc.
Mar 20, 2025
Consulting Fee
Lenvima · Oncology
$2,355
All 28 payments other than meals, newest first
All payments other than meals
DateCompanyWhat it was forAmount
Nov 5, 2025Eisai Inc.
Nov 5, 2025
Consulting Fee
Lenvima · Oncology
$2,910
Jun 9, 2025AstraZeneca Pharmaceuticals LP
Jun 9, 2025
Consulting Fee
IMFINZI · Oncology
$1,600
May 15, 2025Eisai Inc.
May 15, 2025
Travel and Lodging
Lenvima · Oncology · travel to Honolulu, HI
$242
May 15, 2025Eisai Inc.
May 15, 2025
Travel and Lodging
Lenvima · Oncology · travel to Honolulu, HI
$39.00
Apr 28, 2025Merck Sharp & Dohme LLC
Apr 28, 2025
Consulting Fee$3,050
Apr 21, 2025Merck Sharp & Dohme LLC
Apr 21, 2025
Consulting Fee$915
Apr 21, 2025Merck Sharp & Dohme LLC
Apr 21, 2025
Travel and Lodging
travel to San Francisco, CA
$150
Apr 8, 2025Eisai Inc.
Apr 8, 2025
Travel and Lodging
Lenvima · Oncology · travel to Coraopolis, PA
$490
Apr 4, 2025Pfizer Inc.
Apr 4, 2025
Travel and Lodging
PADCEV · ONCOLOGY · travel to HOUSTON, TX · in-kind
$273
Mar 25, 2025EMD Serono, Inc.
Mar 25, 2025
Consulting Fee
Company’s descriptionAdvisory Board Participation (Fee For Service)
$13,300
Mar 20, 2025Eisai Inc.
Mar 20, 2025
Consulting Fee
Lenvima · Oncology
$2,355
Mar 19, 2025Eisai Inc.
Mar 19, 2025
Consulting Fee
Lenvima · Oncology
$3,925
Mar 8, 2025EMD Serono, Inc.
Mar 8, 2025
Travel and Lodging
travel to Dallas, TX
Company’s descriptionSpeaking Services (Lodging)
$200
Mar 6, 2025Eisai Inc.
Mar 6, 2025
Travel and Lodging
Lenvima · Oncology · travel to Coraopolis, PA
$284
Mar 4, 2025Eisai Inc.
Mar 4, 2025
Speaking at a medical education program
Lenvima · Oncology
$6,280
Mar 4, 2025Eisai Inc.
Mar 4, 2025
Speaking at a medical education program
Lenvima · Oncology
$1,963
Mar 1, 2025Astellas Pharma US Inc
Mar 1, 2025
Compensation for services other than consulting (speaking, faculty)
Padcev · Oncology
$4,795
Mar 1, 2025Astellas Pharma US Inc
Mar 1, 2025
Travel and Lodging
Padcev · Oncology · travel to Rio Grande, TX
$786
Mar 1, 2025Astellas Pharma US Inc
Mar 1, 2025
Travel and Lodging
Padcev · Oncology · travel to Rio Grande, TX
$750
Mar 1, 2025Astellas Pharma US Inc
Mar 1, 2025
Travel and Lodging
Padcev · Oncology · travel to Rio Grande, TX
$392
Feb 27, 2025Eisai Inc.
Feb 27, 2025
Travel and Lodging
Lenvima · Oncology · travel to Charleston, SC
$285
Feb 25, 2025Eisai Inc.
Feb 25, 2025
Speaking at a medical education program
Lenvima · Oncology
$4,710
Feb 25, 2025Eisai Inc.
Feb 25, 2025
Speaking at a medical education program
Lenvima · Oncology
$1,963
Feb 24, 2025Eisai Inc.
Feb 24, 2025
Speaking at a medical education program
Lenvima · Oncology
$8,243
Feb 24, 2025Eisai Inc.
Feb 24, 2025
Speaking at a medical education program
Lenvima · Oncology
$1,178
Jan 30, 2025Eisai Inc.
Jan 30, 2025
Travel and Lodging
Lenvima · Oncology · travel to Coraopolis, PA
$321
Jan 27, 2025Eisai Inc.
Jan 27, 2025
Travel and Lodging
Lenvima · Oncology · travel to Charleston, SC
$331
Jan 15, 2025Eisai Inc.
Jan 15, 2025
Travel and Lodging
Lenvima · Oncology · travel to Charleston, SC
$4,693

Each payment as the company reported it, with the products it named. Meals are counted in the totals above but not listed one by one.

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 Florida →

Industry-funded research

Named as a principal investigator on 7 industry-funded studies in 2025, from 6 companies. The companies reported $846,169 in research payments for these studies, mostly to the institutions running them.

  • A phase 3 randomized efficacy and safety study of enzalutamide plus leuprolide enzalutamide monotherapy and placebo plus leuprolide in men with highrisk nonmetastatic prostate cancer progressing after definitive therapy
    Pfizer Inc.
  • Immune checkpoint inhibitor combinations with axitinib in 1L locally advanced or metastatic rcc
    Genentech, Inc.
  • A Phase III Randomized Open-Label Controlled Multi-Center Global Study of First-Line Durvalumab in Combination with Standard of Care Chemotherapy and Durvalumab in Combination with Tremelimumab and Standard of Care Ch…
    AstraZeneca Pharmaceuticals LP
  • Study to Compare Tivozanib in Combination With Nivolumab to Tivozanib Monotherapy in Subjects With Renal Cell Carcinoma
    Aveo Pharmaceuticals, Inc. · Completed · NCT04987203
  • An Open-label, Randomized Phase 3 Study of MK-6482 Versus Everolimus in Participants with Advanced Renal Cell Carcinoma That Has Progressed After Prior PD-1,L1 and VEGF-Targeted Therapies
    Merck Sharp & Dohme LLC
  • A phase 3 randomized efficacy and safety study of enzalutamide plus leuprolide enzalutamide monotherapy and placebo plus leuprolide in men with highrisk nonmetastatic prostate cancer progressing after definitive therapy
    Medivation LLC.
  • An Open-label, Randomized Phase 3 Study to Evaluate Efficacy and Safety of Pembrolizumab MK-3475 in Combination with Belzutifan MK-6482 and Lenvatinib MK-7902, or MK-1308A in Combination with Lenvatinib, versus Pembro…
    Merck Sharp & Dohme LLC

From CMS Open Payments research payments, where companies name up to five principal investigators per payment. Research payments usually go to hospitals, universities and research sites, not to the investigator personally. A payment is not evidence of wrongdoing.

Other Hematology & Oncology clinicians in Jacksonville

Sources

NPI registry (CMS NPPES, November 2026; record last updated July 7, 2025), 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 1669734083. Official NPI registry record (opens in a new tab). Clinicians can correct their information in NPPES; changes appear here after our next monthly update.