Anh Diem Bui, MD
NPI 1558820811ActiveIndividual· Ophthalmology· Daly City, CA
Ophthalmology (MD) with Pacific Eye Specialists A Professional Corporation, practicing in Daly City, California. Their prescriptions cost Medicare Part D more than their services did: $52,748 for 324 claims, against $4,265 paid for services in 2024. Tarsus Pharmaceuticals, Inc. was the largest of 9 companies reporting payments in 2025, $366.94 in all, mostly food and beverage. Lists Ahmc Seton Medical Center as a hospital affiliation.
Overview
| NPI | 1558820811 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Mar 17, 2019 |
| Last updated in NPPES | Feb 5, 2025 |
| Certified by provider | Feb 5, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | A181838 | 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 | 35 |
|---|---|
| Services billed | 44 across 13 procedure codes |
| Paid by Medicare | $4,265 |
Part D prescriptions in 2024
| Prescriptions (claims) | 324 · 544 30-day fills |
|---|---|
| Patients | 125 |
| Total drug cost | $52,748 |
| Generic share | 53% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Ophthalmology |
Medical group
- Pacific Eye Specialists A Professional CorporationDaly City, CA · 2 clinicians
Hospital affiliation
- Ahmc Seton Medical CenterDaly City, CA
Industry payments (Open Payments)
- 2025$366.94 · 15 payments from 9 companies
- 2024$133.97 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Tarsus Pharmaceuticals, Inc. | $104.29 | 4 |
| Bausch & Lomb Americas Inc. | $61.02 | 3 |
| Glaukos Corporation | $46.63 | 1 |
| Harrow Eye, LLC | $38.02 | 2 |
| Amgen Inc. | $27.39 | 1 |
What the 2025 payments were for
- Food and Beverage$366.94 · 15 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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