Ivan Alexandre De Kouchkovsky
NPI 1245692839ActiveIndividual· Internal Medicine, Medical Oncology· San Francisco, CA
Internal Medicine, Medical Oncology in San Francisco, California, trained at New York University School of Medicine (class of 2016). Their prescriptions cost Medicare Part D more than their services did: $1,104,155 for 463 claims, against $100,527 paid for services in 2024. Janssen Biotech, Inc. was the largest of 3 companies reporting payments in 2025, $1,460 in all, mostly consulting fees.
Overview
| NPI | 1245692839 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | Mar 23, 2016 |
| Last updated in NPPES | Mar 9, 2023 |
| Certified by provider | Mar 9, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Medical Oncology Primary | 207RX0202X | A152456 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Hematology/Oncology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 150 |
|---|---|
| Services billed | 2,215 across 32 procedure codes |
| Paid by Medicare | $100,527 |
Part D prescriptions in 2024
| Prescriptions (claims) | 463 · 607 30-day fills |
|---|---|
| Patients | 84 |
| Total drug cost | $1,104,155 |
| Generic share | 78% of claims |
Education and affiliations
| Medical school | New York University School of Medicine |
|---|---|
| Graduation year | 2016 |
| Medicare specialty | Hematology/Oncology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- University of California San FranciscoSan Francisco, CA · 1,839 clinicians
- UCSF Medical Group Business ServicesSan Francisco, CA · 1,598 clinicians
Hospital affiliations
- Adventist Health SonoraSonora, CA
- Marinhealth Medical CenterGreenbrae, CA
- Providence Santa Rosa Memorial HospitalSanta Rosa, CA
- UCSF Medical CenterSan Francisco, CA
Industry payments (Open Payments)
- 2025$1,460 · 3 payments from 3 companies
- 2024$217.21 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $1,263 | 1 |
| Exelixis Inc. | $175.00 | 1 |
| Pfizer Inc. | $22.00 | 1 |
What the 2025 payments were for
- Consulting Fee$1,263 · 1 payment
- Food and Beverage$197.00 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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