Benjamin Chang
NPI 1184251365ActiveIndividual· Psychiatry & Neurology, Psychiatry· Fontana, CA
Psychiatry & Neurology, Psychiatry in Fontana, California, licensed in CA, with an NPI issued in March 2020. Part D covered 110 prescriptions written in 2024, 98% of them generic. Alkermes, Inc. reported $109.62 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1184251365 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Mar 26, 2020 |
| Last updated in NPPES | Oct 23, 2025 |
| Certified by provider | Oct 23, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | A177776 | 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 - Psychiatry (CA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 110 · 210 30-day fills |
|---|---|
| Patients | 19 |
| Total drug cost | $3,194 |
| Generic share | 98% of claims |
Industry payments (Open Payments)
- 2024$109.62 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Alkermes, Inc. | $109.62 | 1 |
What the 2024 payments were for
- Food and Beverage$109.62 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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