Ned Kazuo Nakatsuka, D.D.S.
NPI 1396846804ActiveIndividual· Dentist, General Practice· Aliso Viejo, CA
Opted out of Medicare from February 2017 to February 2027. Dentist, General Practice (D.D.S.) in Aliso Viejo, California, licensed in CA, with an NPI issued in September 2006. Part D covered 11 prescriptions written in 2024. Orapharma, A Division of Bausch Health US, LLC reported $23.38 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1396846804 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.D.S. |
| Sole proprietor | No |
| NPI issued | Sep 26, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist, General Practice Primary | 1223G0001X | 38207 | CA |
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) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Opt-out | Opted out Feb 22, 2017 – Feb 22, 2027 |
| Can order and refer | Yes |
During an opt-out period the provider sees Medicare patients only under private contracts, and Medicare does not pay claims for their services.
Part D prescriptions in 2024
| Prescriptions (claims) | 11 · 11 30-day fills |
|---|---|
| Total drug cost | $72.28 |
Industry payments (Open Payments)
- 2025$23.38 · 1 payment from 1 company
- 2024$171.97 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Orapharma, A Division of Bausch Health US, LLC | $23.38 | 1 |
What the 2025 payments were for
- Food and Beverage$23.38 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 39 general dentists in Aliso Viejo · All general dentists in California