Mireille Partamian Hamparian, MD
NPI 1710969506ActiveIndividual· Ophthalmology· Glendale, CA
Ophthalmology (MD) in Glendale, California, trained at Albany Medical College of Union University (class of 1996). In 2024 Medicare paid $1,855,356 for 2,466 patients, and Part D covered 7,831 of their prescriptions, 45% of them generic. Alcon Vision LLC was the largest of 13 companies reporting payments in 2025, $1,615 in all, mostly food and beverage.
Overview
| NPI | 1710969506 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Nov 17, 2005 |
| Last updated in NPPES | Dec 22, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | A75480 | 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 | 2,466 |
|---|---|
| Services billed | 31,581 across 76 procedure codes |
| Paid by Medicare | $1,855,356 |
Part D prescriptions in 2024
| Prescriptions (claims) | 7,831 · 9,964 30-day fills |
|---|---|
| Patients | 1,431 |
| Total drug cost | $1,242,709 |
| Generic share | 45% of claims |
Education and affiliations
| Medical school | Albany Medical College of Union University |
|---|---|
| Graduation year | 1996 |
| Medicare specialty | Ophthalmology |
| Telehealth | Offers telehealth |
Hospital affiliation
- Glendale Adventist Medical CenterGlendale, CA
Industry payments (Open Payments)
- 2025$1,615 · 52 payments from 13 companies
- 2024$6,628 · 47 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alcon Vision LLC | $854.47 | 18 |
| Tarsus Pharmaceuticals, Inc. | $168.41 | 10 |
| Dompe US, Inc. | $107.13 | 5 |
| Bausch & Lomb Americas Inc. | $92.91 | 4 |
| Sight Sciences, Inc. | $83.35 | 2 |
What the 2025 payments were for
- Food and Beverage$1,587 · 51 payments
- Honoraria$27.78 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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