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Dr. Hashim Mann, MD

Hematology & Oncology (Hematology & Oncology Physician)

  • Medicare participating

At a glance

Years since graduation
13
In the NPI registry since
2016
Medicare patients seen, 2024
235

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

  • 2016Registered 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
    VA license 0101274148 · MA license 278953

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
235
Services billed
754
Patients’ average age
73
Most frequent Medicare services, 2023
ServiceTimesPatients
Established patient office or other outpatient visit, 30-39 minutes19991
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes11925
Established patient office or other outpatient visit, 20-29 minutes9869
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes6228
Established patient office or other outpatient visit, 10-19 minutes3733
New patient office or other outpatient visit, 45-59 minutes3636
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes2726
New patient office or other outpatient visit, 30-44 minutes2020
Hospital discharge day management, 30 minutes or less1614
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes1312

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

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, 4 companies reported 5 payments worth $2,928 in total to this clinician.

By type
Consulting Fee$2,648
Food and Beverage$281

What the payments were for

Largest payments other than meals
DateCompanyWhat it was forAmount
Mar 11, 2025Janssen Scientific Affairs, LLC
Mar 11, 2025
Consulting Fee
TECVAYLI · Oncology
$1,388
Jan 3, 2025Janssen Biotech, Inc.
Jan 3, 2025
Consulting Fee
TECVAYLI · Oncology
$1,260

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 Virginia →

Industry-funded research

Named as a principal investigator on 6 industry-funded studies in 2025, from 2 companies. The companies reported $262,997 in research payments for these studies, mostly to the institutions running them.

  • A Study of Daratumumab-Based Therapies in Participants With Amyloid Light Chain (AL) Amyloidosis (AQUARIUS)
    Janssen Research & Development, LLC
  • A Phase 3 Randomized Study Comparing Talquetamab SC in Combination WithDaratumumab SC and Pomalidomide (Tal-DP) or Talquetamab SC in Combination WithDaratumumab SC (Tal-D) Versus Daratumumab SC, Pomalidomide and Dexam…
    Janssen Research & Development, LLC
  • M22-574 - Study Assessing Activity of Intravenous (IV) ABBV-383 Monotherapy Versus Standard Available Therapies in Adult Participants With Relapsed or Refractory Multiple Myeloma
    AbbVie Inc.
  • Study Assessing Activity of Intravenous (IV) Etentamig Monotherapy Versus Standard Available Therapies in Adult Participants With Relapsed or Refractory Multiple Myeloma
    AbbVie Inc. · Active, not recruiting · NCT06158841
  • A Phase 2, Open-label, Randomized Study to Evaluate Prophylactic Interventions on Talquetamab-related Oral Toxicity
    Janssen Research & Development, LLC
  • A Phase 3 Randomized Study Comparing Talquetamab SC in Combination WithDaratumumab SC and Pomalidomide (Tal-DP) or Talquetamab SC in Combination WithDaratumumab SC (Tal-D) Versus Daratumumab SC, Pomalidomide and Dexam…
    Janssen Research & Development, 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 Richmond

Sources

NPI registry (CMS NPPES, November 2026; record last updated August 4, 2022), 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 1912350026. Official NPI registry record (opens in a new tab). Clinicians can correct their information in NPPES; changes appear here after our next monthly update.