Nguyen D. Lam, MD, DDS
NPI 1831585454ActiveIndividual· Dentist, Oral and Maxillofacial Surgery· El Paso, TX
Dentist, Oral and Maxillofacial Surgery (MD, DDS) with Umc El Paso Healthcare Inc, practicing in El Paso, Texas. 18 Medicare patients in 2024, $9,687 paid; all of their 524 Part D prescriptions were generic. Straumann USA LLC was the largest of 3 companies reporting payments in 2025, $3,943 in all, mostly travel and lodging. Lists University Medical Center of El Paso as a hospital affiliation.
Overview
| NPI | 1831585454 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD, DDS |
| Sole proprietor | No |
| NPI issued | Apr 9, 2015 |
| Last updated in NPPES | Aug 25, 2026 |
| Certified by provider | Aug 25, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist, Oral and Maxillofacial Surgery Primary | 1223S0112X | 32967 | TX |
| Oral & Maxillofacial Surgery | 204E00000X | 32967 | TX |
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) | Enrolled Practitioner - Maxillofacial Surgery (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 18 |
|---|---|
| Services billed | 58 across 36 procedure codes |
| Paid by Medicare | $9,687 |
Part D prescriptions in 2024
| Prescriptions (claims) | 524 · 527 30-day fills |
|---|---|
| Patients | 202 |
| Total drug cost | $2,906 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2013 |
|---|---|
| Medicare specialty | Maxillofacial Surgery |
| Secondary specialties | Dentist |
Medical group
- Umc El Paso Healthcare IncEl Paso, TX · 39 clinicians
Hospital affiliation
- University Medical Center of El PasoEl Paso, TX
Industry payments (Open Payments)
- 2025$3,943 · 10 payments from 3 companies
- 2024$908.86 · 16 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Straumann USA LLC | $3,652 | 8 |
| Kls-Martin L.P. | $198.09 | 1 |
| Polynovo North America LLC | $92.33 | 1 |
What the 2025 payments were for
- Travel and Lodging$2,058 · 1 payment
- Food and Beverage$1,785 · 8 payments
- Gift$100.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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