Boris S. Arutyunov, M.D.
NPI 1144562703ActiveIndividual· Hospitalist· Pasadena, CA
Hospitalist (M.D.) with Cedars-Sinai Medical Care Foundation and 2 other groups, practicing in Pasadena, California. In 2024 Medicare paid $57,111 for 440 patients, and Part D covered 178 of their prescriptions, 75% of them generic. Lists Huntington Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1144562703 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Mar 21, 2013 |
| Last updated in NPPES | Dec 19, 2025 |
| Certified by provider | Dec 19, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | A137892 | CA |
| Internal Medicine | 207R00000X | A137892 | 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 - Hospitalist (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 440 |
|---|---|
| Services billed | 678 across 30 procedure codes |
| Paid by Medicare | $57,111 |
Part D prescriptions in 2024
| Prescriptions (claims) | 178 · 207 30-day fills |
|---|---|
| Patients | 79 |
| Total drug cost | $19,841 |
| Generic share | 75% of claims |
Education and affiliations
| Graduation year | 2012 |
|---|---|
| Medicare specialty | Hospitalist |
| Secondary specialties | Internal Medicine |
Medical groups
- Cedars-Sinai Medical Care FoundationWest Hollywood, CA · 1,692 clinicians
- Exer Medical CorporationHighland, CA · 340 clinicians
- Graybill Medical Group IncOceanside, CA · 104 clinicians
Hospital affiliations
- Huntington HospitalPasadena, CA
- Palomar Health Downtown CampusEscondido, CA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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