Michael Diep, DDS
NPI 1952490104ActiveIndividual· Dentist, General Practice· Walnut, CA
Dentist, General Practice (DDS) in Walnut, California, licensed in CA, with an NPI issued in October 2006. Part D covered 84 prescriptions written in 2024, 100% of them generic. Ultradent Products Inc reported $537.98 in payments in 2025, mostly gifts.
Overview
| NPI | 1952490104 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DDS |
| Sole proprietor | Yes |
| NPI issued | Oct 12, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist, General Practice Primary | 1223G0001X | 51573 | 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 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) | Not in the public enrollment file of Oct 1, 2026 |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 84 · 84 30-day fills |
|---|---|
| Patients | 37 |
| Total drug cost | $358.51 |
| Generic share | 100% of claims |
Industry payments (Open Payments)
- 2025$537.98 · 2 payments from 1 company
- 2024$305.20 · 5 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ultradent Products Inc | $537.98 | 2 |
What the 2025 payments were for
- Gift$537.98 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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