James N. Tsau, DMD
NPI 1124134523ActiveIndividual· Dentist, Orthodontics and Dentofacial Orthopedics· Redwood City, CA
Dentist, Orthodontics and Dentofacial Orthopedics (DMD) in Redwood City, California, licensed in CA, with an NPI issued in August 2006. American Orthodontics Corporation reported $48.00 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1124134523 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DMD |
| Sole proprietor | No |
| NPI issued | Aug 21, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist, Orthodontics and Dentofacial Orthopedics Primary | 1223X0400X | 50540 | 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 |
|---|
Industry payments (Open Payments)
- 2025$48.00 · 3 payments from 1 company
- 2024$122.70 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| American Orthodontics Corporation | $48.00 | 3 |
What the 2025 payments were for
- Food and Beverage$48.00 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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