Tam Au, DDS
NPI 1154053965ActiveIndividual· Dentist· Eau Claire, WI
Dentist (DDS) in Eau Claire, Wisconsin, licensed in WI, with an NPI issued in June 2022. Part D covered 52 prescriptions written in 2024, 56% of them generic. Biohorizons Implant Systems Inc. was the largest of 2 companies reporting payments in 2025, $59.90 in all, mostly food and beverage.
Overview
| NPI | 1154053965 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DDS |
| Sole proprietor | No |
| NPI issued | Jun 29, 2022 |
| Last updated in NPPES | Jun 29, 2022 |
| Certified by provider | Jun 29, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist Primary | 122300000X | 6001010-15 | WI |
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) | 52 · 56 30-day fills |
|---|---|
| Patients | 30 |
| Total drug cost | $235.19 |
| Generic share | 56% of claims |
Industry payments (Open Payments)
- 2025$59.90 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Biohorizons Implant Systems Inc. | $39.08 | 1 |
| Voco America Inc. | $20.82 | 2 |
What the 2025 payments were for
- Food and Beverage$59.90 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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