David Michael Kahn, M.D.
NPI 1811941826ActiveIndividual· Internal Medicine, Hematology & Oncology· Margate, FL
Internal Medicine, Hematology & Oncology (M.D.) in Margate, Florida, trained at State University of New York Downstate Medical Center (class of 2000). Their prescriptions cost Medicare Part D more than their services did: $10,759,150 for 1,787 claims, against $1,422,956 paid for services in 2024. Avyxa Pharma, LLC was the largest of 42 companies reporting payments in 2025, $6,327 in all, mostly food and beverage.
Overview
| NPI | 1811941826 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 22, 2006 |
| Last updated in NPPES | Feb 7, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | ME95730 | FL |
| Internal Medicine, Medical Oncology | 207RX0202X | ME95730 | FL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Hematology/Oncology (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 359 |
|---|---|
| Services billed | 60,547 across 83 procedure codes |
| Paid by Medicare | $1,422,956 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,787 · 2,182 30-day fills |
|---|---|
| Patients | 292 |
| Total drug cost | $10,759,150 |
| Generic share | 58% of claims |
Education and affiliations
| Medical school | State University of New York Downstate Medical Center |
|---|---|
| Graduation year | 2000 |
| Medicare specialty | Hematology/Oncology |
Medical group
- Genesiscare USA of Florida LLCWellington, FL · 173 clinicians
Hospital affiliations
- Broward Health Coral SpringsCoral Springs, FL
- Broward Health NorthDeerfield Beach, FL
- HCA Florida Northwest HospitalMargate, FL
Industry payments (Open Payments)
- 2025$6,327 · 234 payments from 42 companies
- 2024$5,342 · 228 payments from 39 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Avyxa Pharma, LLC | $1,000 | 1 |
| Astrazeneca Pharmaceuticals LP | $647.03 | 33 |
| Pfizer Inc. | $419.48 | 25 |
| Merck Sharp & Dohme LLC | $408.37 | 15 |
| Novartis Pharmaceuticals Corporation | $404.70 | 17 |
What the 2025 payments were for
- Food and Beverage$5,211 · 231 payments
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$1,000 · 1 payment
- Education$115.98 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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