Tam Nguyen
Podiatrist, Foot & Ankle Surgery in Fullerton, California, licensed in CA, with an NPI issued in April 2016. 737 Medicare patients in 2024, $179,235 paid; nearly all of their 164 Part D prescriptions were generic (99%). Smith+nephew, Inc. was the largest of 6 companies reporting payments in 2024, $185.34 in all, mostly food and beverage. A record with the same name and state is on the OIG exclusion list; it carries no NPI, so check it before acting.
Overview
| NPI | 1245685320 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Apr 26, 2016 |
| Last updated in NPPES | Jan 17, 2022 |
| Certified by provider | Jan 17, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Podiatrist, Foot & Ankle Surgery Primary | 213ES0103X | E5551 | CA |
Exclusion screening
Possible match: verify before acting. The OIG list has a record with the same name in California, but that record carries no NPI, so it may be a different person or business.
| Matched by | Name on OIG list | Exclusion type | Excluded since | Location |
|---|---|---|---|---|
| Name + state | Tam Van Nguyen · Chiropractic | 1128a3 | Jul 19, 2012 | Westminster, CA |
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | Possible (name) | See above |
| 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 - Podiatry (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 737 |
|---|---|
| Services billed | 3,274 across 51 procedure codes |
| Paid by Medicare | $179,235 |
Part D prescriptions in 2024
| Prescriptions (claims) | 164 · 175 30-day fills |
|---|---|
| Patients | 90 |
| Total drug cost | $3,185 |
| Generic share | 99% of claims |
Industry payments (Open Payments)
- 2024$185.34 · 6 payments from 6 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Smith+nephew, Inc. | $39.43 | 1 |
| Bioventus LLC | $38.85 | 1 |
| Treace Medical Concepts, Inc. | $34.54 | 1 |
| Medtronic, Inc. | $28.84 | 1 |
| Depuy Synthes Sales Inc. | $26.47 | 1 |
What the 2024 payments were for
- Food and Beverage$185.34 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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