Vinh Tran Nguyen, MD
Pediatrics, Pediatric Allergy/Immunology (MD) in San Bernardino, California, licensed in CA, CO and AZ, with an NPI issued in April 2018. Enrolled in Medicare as practitioner - allergy/immunology. Regeneron Healthcare Solutions, Inc. was the largest of 13 companies reporting payments in 2025, $1,484 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 | 1295231868 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 3, 2018 |
| Last updated in NPPES | Jan 3, 2025 |
| Certified by provider | Jan 3, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pediatrics, Pediatric Allergy/Immunology Primary | 2080P0201X | A196733 | CA |
| Allergy & Immunology | 207K00000X | TL0009292 | CO |
| Pediatrics | 208000000X | 63026 | AZ |
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 | Vinh Ngoc Nguyen · Assisted Living Faci | 1128a2 | Mar 20, 2018 | El Dorado Hills, 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 - Allergy/Immunology (CA) |
|---|
Industry payments (Open Payments)
- 2025$1,484 · 45 payments from 13 companies
- 2024$994.67 · 17 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Regeneron Healthcare Solutions, Inc. | $480.40 | 7 |
| Genzyme Corporation | $279.76 | 19 |
| Alk-Abello, Inc | $197.27 | 2 |
| Sanofi US Services Inc. | $125.00 | 1 |
| Glaxosmithkline, LLC. | $99.21 | 3 |
What the 2025 payments were for
- Food and Beverage$1,385 · 44 payments
- Education$99.26 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Pediatrics, Pediatric Allergy/Immunology providers in San Bernardino
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All Pediatrics, Pediatric Allergy/Immunology providers in California →