Paula Ko, MD
NPI 1942216320ActiveIndividual· Ophthalmology· Wilmington, DE
Ophthalmology (MD) in Wilmington, Delaware, trained at Ohio State University College of Medicine (class of 1989). In 2024 Medicare paid $1,588,985 for 732 patients, and Part D covered 953 of their prescriptions, 69% of them generic. Biotissue Holdings Inc. was the largest of 6 companies reporting payments in 2025, $431.85 in all, mostly food and beverage.
Overview
| NPI | 1942216320 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 31, 2006 |
| Last updated in NPPES | Aug 5, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | C1-0004380 | DE |
| Ophthalmology | 207W00000X | MD048518L | PA |
| Ophthalmology | 207W00000X | D0046885 | MD |
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 (DE) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 732 |
|---|---|
| Services billed | 31,101 across 44 procedure codes |
| Paid by Medicare | $1,588,985 |
Part D prescriptions in 2024
| Prescriptions (claims) | 953 · 1,392 30-day fills |
|---|---|
| Patients | 281 |
| Total drug cost | $99,679 |
| Generic share | 69% of claims |
Education and affiliations
| Medical school | Ohio State University College of Medicine |
|---|---|
| Graduation year | 1989 |
| Medicare specialty | Ophthalmology |
Medical groups
- Christiana Care Health Services IncNewark, DE · 1,483 clinicians
- The Nemours FoundationWilmington, DE · 249 clinicians
- Eye Physicians and Surgeons, PAWilmington, DE · 11 clinicians
Hospital affiliation
- Christiana HospitalNewark, DE
Industry payments (Open Payments)
- 2025$431.85 · 15 payments from 6 companies
- 2024$313.82 · 14 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Biotissue Holdings Inc. | $121.60 | 1 |
| Regeneron Healthcare Solutions, Inc. | $107.96 | 5 |
| Apellis Pharmaceuticals, Inc. | $68.74 | 3 |
| Astellas Pharma US Inc | $50.77 | 2 |
| Harrow Eye, LLC | $45.26 | 2 |
What the 2025 payments were for
- Food and Beverage$431.85 · 15 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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