Diem K. Bui, M.D.
NPI 1124318167ActiveIndividual· Ophthalmology· Atlanta, GA
Ophthalmology (M.D.) in Atlanta, Georgia, trained at University of California, Geffen School of Medicine (class of 2011). In 2024 Medicare paid $15,509 for 12 patients, and Part D covered 111 of their prescriptions, 71% of them generic.
Overview
| NPI | 1124318167 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 11, 2011 |
| Last updated in NPPES | Jan 26, 2022 |
| Certified by provider | Dec 13, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | A156155 | CA |
| Ophthalmology | 207W00000X | 73533 | GA |
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 - Ophthalmology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 12 |
|---|---|
| Services billed | 78 across 10 procedure codes |
| Paid by Medicare | $15,509 |
Part D prescriptions in 2024
| Prescriptions (claims) | 111 · 222 30-day fills |
|---|---|
| Patients | 35 |
| Total drug cost | $4,687 |
| Generic share | 71% of claims |
Education and affiliations
| Medical school | University of California, Geffen School of Medicine |
|---|---|
| Graduation year | 2011 |
| Medicare specialty | Ophthalmology |
Medical group
- Permanente Medical Group IncOakland, CA · 10,996 clinicians
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 169 ophthalmologists in Atlanta · All ophthalmologists in Georgia