Artour Torossian, M.D.
NPI 1851656953ActiveIndividual· Radiology, Radiation Oncology· Palmdale, CA
Radiology, Radiation Oncology (M.D.) in Palmdale, California, trained at Vanderbilt University School of Medicine (class of 2012). 477 Medicare patients in 2024, $2,704,274 paid; nearly all of their 466 Part D prescriptions were generic (94%). Sumitomo Pharma America, Inc. was the largest of 3 companies reporting payments in 2025, $104.60 in all, mostly food and beverage.
Overview
| NPI | 1851656953 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 5, 2012 |
| Last updated in NPPES | Feb 26, 2025 |
| Certified by provider | Feb 26, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Radiation Oncology Primary | 2085R0001X | A129604 | 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 - Radiation Oncology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 477 |
|---|---|
| Services billed | 11,944 across 46 procedure codes |
| Paid by Medicare | $2,704,274 |
Part D prescriptions in 2024
| Prescriptions (claims) | 466 · 715 30-day fills |
|---|---|
| Patients | 147 |
| Total drug cost | $30,063 |
| Generic share | 94% of claims |
Education and affiliations
| Medical school | Vanderbilt University School of Medicine |
|---|---|
| Graduation year | 2012 |
| Medicare specialty | Radiation Oncology |
Medical group
- Valley Tumor Medical Group A Medical CorporationPalmdale, CA · 4 clinicians
Industry payments (Open Payments)
- 2025$104.60 · 4 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sumitomo Pharma America, Inc. | $47.82 | 2 |
| Jazz Pharmaceuticals Inc. | $29.88 | 1 |
| Incyte Corporation | $26.90 | 1 |
What the 2025 payments were for
- Food and Beverage$104.60 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Radiology, Radiation Oncology providers in Palmdale
- 1720899974
- 1023058195