Derek Y. Kunimoto, MD
NPI 1558329847ActiveIndividual· Ophthalmology· Mesa, AZ
Ophthalmology (MD) in Mesa, Arizona, trained at Harvard Medical School (class of 1999). Mostly services rather than prescriptions: Medicare paid $15,625 for 36 patients in 2024, with only 17 Part D claims. Abbvie Inc. was the largest of 5 companies reporting payments in 2025, $493.54 in all, mostly food and beverage.
Overview
| NPI | 1558329847 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 3, 2006 |
| Last updated in NPPES | Apr 27, 2026 |
| Certified by provider | Apr 27, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | 35196 | AZ |
| Ophthalmology, Retina Specialist | 207WX0107X | 35196 | AZ |
| Ophthalmology | 207W00000X | MD424839 | PA |
| Ophthalmology | 207W00000X | MT178614 | PA |
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 (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 36 |
|---|---|
| Services billed | 159 across 18 procedure codes |
| Paid by Medicare | $15,625 |
Part D prescriptions in 2024
| Prescriptions (claims) | 17 · 21 30-day fills |
|---|---|
| Patients | 11 |
| Total drug cost | $590.29 |
Education and affiliations
| Medical school | Harvard Medical School |
|---|---|
| Graduation year | 1999 |
| Medicare specialty | Ophthalmology |
Industry payments (Open Payments)
- 2025$493.54 · 9 payments from 5 companies
- 2024$189.32 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $162.03 | 2 |
| Astellas Pharma US Inc | $140.19 | 3 |
| Genentech USA, Inc. | $123.81 | 1 |
| Bausch & Lomb Americas Inc. | $42.95 | 2 |
| Amgen Inc. | $24.56 | 1 |
What the 2025 payments were for
- Food and Beverage$493.54 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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