Nancy Chen, MD
NPI 1265427900ActiveIndividual· Ophthalmology· Kapolei, HI
Ophthalmology (MD) in Kapolei, Hawaii, licensed in HI, with an NPI issued in September 2005. Their prescriptions cost Medicare Part D more than their services did: $206,255 for 1,248 claims, against $132,422 paid for services in 2024. Alcon Vision LLC was the largest of 9 companies reporting payments in 2025, $1,939 in all, mostly food and beverage.
Overview
| NPI | 1265427900 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Sep 19, 2005 |
| Last updated in NPPES | Aug 4, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | 10756 | HI |
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 (HI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 471 |
|---|---|
| Services billed | 2,424 across 46 procedure codes |
| Paid by Medicare | $132,422 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,248 · 2,529 30-day fills |
|---|---|
| Patients | 347 |
| Total drug cost | $206,255 |
| Generic share | 53% of claims |
Education and affiliations
| Graduation year | 1991 |
|---|---|
| Medicare specialty | Ophthalmology |
Industry payments (Open Payments)
- 2025$1,939 · 29 payments from 9 companies
- 2024$553.93 · 13 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alcon Vision LLC | $1,131 | 9 |
| Glaukos Corporation | $408.16 | 8 |
| Amgen Inc. | $127.47 | 5 |
| Kedrion Biopharma, Inc. | $124.96 | 1 |
| Sight Sciences, Inc. | $47.04 | 2 |
What the 2025 payments were for
- Food and Beverage$1,101 · 28 payments
- Long term medical supply or device loan$838.09 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Ophthalmology providers in Kapolei
- 1295144103
- 1326235169
- 1922895796
- 1821043803