Hratch Dirayr Kourouyan, M.D.
NPI 1386869113ActiveIndividual· Ophthalmology· Glendale, CA
Ophthalmology (M.D.) in Glendale, California, trained at University of California, San Francisco School of Medicine (class of 1998). Their prescriptions cost Medicare Part D more than their services did: $48,904 for 132 claims, against $27,889 paid for services in 2024.
Overview
| NPI | 1386869113 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Apr 16, 2007 |
| Last updated in NPPES | Apr 20, 2023 |
| Certified by provider | Apr 20, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | A70536 | 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 - Ophthalmology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 279 |
|---|---|
| Services billed | 293 across 14 procedure codes |
| Paid by Medicare | $27,889 |
Part D prescriptions in 2024
| Prescriptions (claims) | 132 · 144 30-day fills |
|---|---|
| Patients | 39 |
| Total drug cost | $48,904 |
| Generic share | 27% of claims |
Education and affiliations
| Medical school | University of California, San Francisco School of Medicine |
|---|---|
| Graduation year | 1998 |
| Medicare specialty | Ophthalmology |
Hospital affiliation
- Pih Health Good Samaritan HospitalLos Angeles, 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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