Nina Ni, MD
NPI 1780959734ActiveIndividual· Ophthalmology· Santa Rosa, CA
Ophthalmology (MD) in Santa Rosa, California, trained at Yale University School of Medicine (class of 2011). In 2024 Medicare paid $348,762 for 943 patients, and Part D covered 1,715 of their prescriptions, 51% of them generic. Alcon Vision LLC was the largest of 6 companies reporting payments in 2025, $186.12 in all, mostly food and beverage.
Overview
| NPI | 1780959734 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 9, 2012 |
| Last updated in NPPES | Jun 17, 2026 |
| Certified by provider | Jun 17, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | 137049 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 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 | 943 |
|---|---|
| Services billed | 2,858 across 62 procedure codes |
| Paid by Medicare | $348,762 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,715 · 3,075 30-day fills |
|---|---|
| Patients | 540 |
| Total drug cost | $334,368 |
| Generic share | 51% of claims |
Education and affiliations
| Medical school | Yale University School of Medicine |
|---|---|
| Graduation year | 2011 |
| Medicare specialty | Ophthalmology |
Medical group
- Eye Care Institute A Medical CorporationSanta Rosa, CA · 8 clinicians
Hospital affiliation
- Providence Santa Rosa Memorial HospitalSanta Rosa, CA
Industry payments (Open Payments)
- 2025$186.12 · 9 payments from 6 companies
- 2024$102.70 · 5 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alcon Vision LLC | $56.24 | 2 |
| Abbvie Inc. | $37.81 | 2 |
| Bausch & Lomb Americas Inc. | $32.44 | 2 |
| Dompe US, Inc. | $25.46 | 1 |
| Tarsus Pharmaceuticals, Inc. | $17.92 | 1 |
What the 2025 payments were for
- Food and Beverage$186.12 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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