Andrew Gallant Hahn, OD
NPI 1073507125ActiveIndividual· Optometrist· Matthews, NC
Optometrist (OD) in Matthews, North Carolina, trained at Pennsylvania College of Optometry (class of 1979). Their prescriptions cost Medicare Part D more than their services did: $87,127 for 378 claims, against $12,884 paid for services in 2024. Bausch & Lomb Americas Inc. was the largest of 5 companies reporting payments in 2025, $398.62 in all, mostly food and beverage.
Overview
| NPI | 1073507125 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | OD |
| Sole proprietor | Yes |
| NPI issued | Sep 6, 2005 |
| Last updated in NPPES | Apr 9, 2024 |
| Certified by provider | Apr 9, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 1006 | NC |
| Optometrist | 152W00000X | 652 | SC |
| Optometrist | 152W00000X | OP1475 | FL |
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 - Optometry (NC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 155 |
|---|---|
| Services billed | 870 across 10 procedure codes |
| Paid by Medicare | $12,884 |
Part D prescriptions in 2024
| Prescriptions (claims) | 378 · 649 30-day fills |
|---|---|
| Patients | 125 |
| Total drug cost | $87,127 |
| Generic share | 70% of claims |
Education and affiliations
| Medical school | Pennsylvania College of Optometry |
|---|---|
| Graduation year | 1979 |
| Medicare specialty | Optometry |
Medical group
- Dr Andrew G Hahn and Associates Optometry PAMatthews, NC · 4 clinicians
Industry payments (Open Payments)
- 2025$398.62 · 6 payments from 5 companies
- 2024$326.67 · 6 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bausch & Lomb Americas Inc. | $123.12 | 1 |
| Optos, Inc. | $99.30 | 1 |
| Johnson & Johnson Vision Care, Inc. | $73.15 | 2 |
| Alcon Vision LLC | $70.18 | 1 |
| Tarsus Pharmaceuticals, Inc. | $32.87 | 1 |
What the 2025 payments were for
- Food and Beverage$299.32 · 5 payments
- Entertainment$99.30 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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