Vivian Lam, D.M.D
NPI 1891744553ActiveIndividual· Dentist, General Practice· Tigard, OR
Dentist, General Practice (D.M.D) in Tigard, Oregon, licensed in OR, with an NPI issued in May 2006. Part D covered 42 prescriptions written in 2024, 100% of them generic. Zest Holdings, LLC reported $71.84 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1891744553 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.M.D |
| Sole proprietor | No |
| NPI issued | May 9, 2006 |
| Last updated in NPPES | Dec 10, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist, General Practice Primary | 1223G0001X | D8433 | OR |
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) | Enrolled Order and Referring Only - Oral Surgery (OR) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 42 · 42 30-day fills |
|---|---|
| Patients | 35 |
| Total drug cost | $350.60 |
| Generic share | 100% of claims |
Industry payments (Open Payments)
- 2024$71.84 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Zest Holdings, LLC | $71.84 | 1 |
What the 2024 payments were for
- Food and Beverage$71.84 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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