Leo Kassabian, M.D.
NPI 1184617763ActiveIndividual· Internal Medicine, Cardiovascular Disease· Encino, CA
Internal Medicine, Cardiovascular Disease (M.D.) in Encino, California, trained at University of California, San Francisco School of Medicine (class of 1999). Their prescriptions cost Medicare Part D more than their services did: $1,570,503 for 11,558 claims, against $485,224 paid for services in 2024. Novartis Pharmaceuticals Corporation was the largest of 7 companies reporting payments in 2025, $289.68 in all, mostly food and beverage.
Overview
| NPI | 1184617763 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 29, 2005 |
| Last updated in NPPES | Aug 12, 2022 |
| Certified by provider | Aug 12, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | A74898 | CA |
| Nuclear Medicine, Nuclear Cardiology | 207UN0901X | A74898 | CA |
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 - Cardiovascular Disease (Cardiology) (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,299 |
|---|---|
| Services billed | 5,596 across 54 procedure codes |
| Paid by Medicare | $485,224 |
Part D prescriptions in 2024
| Prescriptions (claims) | 11,558 · 23,817 30-day fills |
|---|---|
| Patients | 1,097 |
| Total drug cost | $1,570,503 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | University of California, San Francisco School of Medicine |
|---|---|
| Graduation year | 1999 |
| Medicare specialty | Cardiovascular Disease (Cardiology) |
| Secondary specialties | Nuclear Medicine |
| Telehealth | Offers telehealth |
Medical group
- Cardiovascular Consultants Medical GroupEncino, CA · 13 clinicians
Hospital affiliations
- Northridge Hospital Medical CenterNorthridge, CA
- Providence Cedars Sinai Tarzana Medical CenterTarzana, CA
- Providence Holy Cross Medical CenterMission Hills, CA
- Valley Presbyterian HospitalVan Nuys, CA
Industry payments (Open Payments)
- 2025$289.68 · 11 payments from 7 companies
- 2024$254.81 · 8 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $77.11 | 3 |
| Abbott Laboratories | $70.27 | 1 |
| Heartflow, Inc. | $39.17 | 2 |
| Medtronic, Inc. | $33.15 | 2 |
| Amgen Inc. | $32.17 | 1 |
What the 2025 payments were for
- Food and Beverage$289.68 · 11 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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