Matthew Abrishamian, MD
NPI 1720516743ActiveIndividual· Emergency Medicine· Orange, CA
Emergency Medicine (MD) in Orange, California, licensed in CA and PA, with an NPI issued in June 2017. 264 Medicare patients in 2024, $34,568 paid; nearly all of their 99 Part D prescriptions were generic (95%). Abbvie Inc. reported $40.97 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1720516743 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 3, 2017 |
| Last updated in NPPES | Oct 28, 2020 |
| Certified by provider | Oct 28, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | A164295 | CA |
| Emergency Medicine | 207P00000X | MT213671 | PA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 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 | 264 |
|---|---|
| Services billed | 280 across 15 procedure codes |
| Paid by Medicare | $34,568 |
Part D prescriptions in 2024
| Prescriptions (claims) | 99 · 100 30-day fills |
|---|---|
| Patients | 73 |
| Total drug cost | $1,066 |
| Generic share | 95% of claims |
Industry payments (Open Payments)
- 2025$40.97 · 2 payments from 1 company
- 2024$31.72 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $40.97 | 2 |
What the 2025 payments were for
- Food and Beverage$40.97 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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