Benjamin John Shannon-Alferes, DO
NPI 1487146593ActiveIndividual· Emergency Medicine· West Hills, CA
Emergency Medicine (DO) in West Hills, California, trained at Lake Erie College of Osteopathic Medicine, Erie (class of 2018). 1,243 Medicare patients in 2024, $396,835 paid; nearly all of their 476 Part D prescriptions were generic (96%).
Overview
| NPI | 1487146593 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Jun 4, 2018 |
| Last updated in NPPES | Aug 12, 2025 |
| Certified by provider | Aug 12, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 20A19065 | 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 - Emergency Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,243 |
|---|---|
| Services billed | 4,989 across 38 procedure codes |
| Paid by Medicare | $396,835 |
Part D prescriptions in 2024
| Prescriptions (claims) | 476 · 483 30-day fills |
|---|---|
| Patients | 294 |
| Total drug cost | $3,992 |
| Generic share | 96% of claims |
Education and affiliations
| Medical school | Lake Erie College of Osteopathic Medicine, Erie |
|---|---|
| Graduation year | 2018 |
| Medicare specialty | Emergency Medicine |
Medical groups
- Chico Emergency Physicians Medical Group IncChico, CA · 25 clinicians
- Shine Mmg IncGlendale, CA · 24 clinicians
Hospital affiliations
- Enloe HealthChico, CA
- UCLA West Valley Medical CenterWest Hills, CA
Other facilities
- Dv Quality Home Health Care, Inc.Home health agency · North Hollywood, CA
- Internal Life Home Health, Inc.Home health agency · Burbank, CA
- Shant Home Health CareHome health agency · Van Nuys, CA
- Zen Home Health Care, IncHome health agency · Burbank, 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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All 40 emergency medicine physicians in West Hills · All emergency medicine physicians in California