Mariam Torossian
NPI 1447593033ActiveIndividual· Internal Medicine, Pulmonary Disease· Beverly Hills, CA
Internal Medicine, Pulmonary Disease with Cedars-Sinai Medical Care Foundation, practicing in Beverly Hills, California. Their prescriptions cost Medicare Part D more than their services did: $690,612 for 1,830 claims, against $123,671 paid for services in 2024. United Therapeutics Corporation was the largest of 2 companies reporting payments in 2025, $116.62 in all, mostly food and beverage. Lists Cedar-Sinai Marina del Rey Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1447593033 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | Apr 1, 2013 |
| Last updated in NPPES | Jan 28, 2021 |
| Certified by provider | Jan 28, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | A133961 | CA |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | 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 - Pulmonary Disease (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 296 |
|---|---|
| Services billed | 1,258 across 32 procedure codes |
| Paid by Medicare | $123,671 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,830 · 3,041 30-day fills |
|---|---|
| Patients | 309 |
| Total drug cost | $690,612 |
Education and affiliations
| Graduation year | 2013 |
|---|---|
| Medicare specialty | Pulmonary Disease |
| Secondary specialties | Critical Care (Intensivists), Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Cedars-Sinai Medical Care FoundationWest Hollywood, CA · 1,692 clinicians
Hospital affiliations
- Cedar-Sinai Marina del Rey HospitalMarina Del Rey, CA
- Cedars-Sinai Medical CenterLos Angeles, CA
Industry payments (Open Payments)
- 2025$116.62 · 3 payments from 2 companies
- 2024$81.85 · 4 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| United Therapeutics Corporation | $73.42 | 1 |
| Genzyme Corporation | $43.20 | 2 |
What the 2025 payments were for
- Food and Beverage$116.62 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 29 pulmonologists in Beverly Hills · All pulmonologists in California