Myngoc Thi Nguyen, MD
NPI 1194803965ActiveIndividual· Allergy & Immunology· Berkeley, CA
Allergy & Immunology (MD) in Berkeley, California, trained at University of California, San Diego School of Medicine (class of 1981). In 2024 Medicare paid $216,050 for 128 patients, and Part D covered 515 of their prescriptions, 77% of them generic. Genzyme Corporation was the largest of 15 companies reporting payments in 2025, $1,056 in all, mostly food and beverage.
Overview
| NPI | 1194803965 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Nov 1, 2006 |
| Last updated in NPPES | Dec 2, 2024 |
| Certified by provider | Dec 2, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Allergy & Immunology Primary | 207K00000X | G50040 | 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) | Enrolled Practitioner - Allergy/Immunology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 128 |
|---|---|
| Services billed | 11,409 across 28 procedure codes |
| Paid by Medicare | $216,050 |
Part D prescriptions in 2024
| Prescriptions (claims) | 515 · 740 30-day fills |
|---|---|
| Patients | 169 |
| Total drug cost | $147,276 |
| Generic share | 77% of claims |
Education and affiliations
| Medical school | University of California, San Diego School of Medicine |
|---|---|
| Graduation year | 1981 |
| Medicare specialty | Allergy/Immunology |
| Telehealth | Offers telehealth |
Medical groups
- La Clinica de la Raza IncOakland, CA · 130 clinicians
- Allergy and Asthma Medical Group of the Bay Area IncBrentwood, CA · 20 clinicians
Industry payments (Open Payments)
- 2025$1,056 · 33 payments from 15 companies
- 2024$1,057 · 45 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genzyme Corporation | $219.50 | 7 |
| Astrazeneca Pharmaceuticals LP | $209.77 | 9 |
| Kyowa Kirin, Inc. | $102.18 | 1 |
| Regeneron Healthcare Solutions, Inc. | $98.42 | 3 |
| Ionis Pharmaceuticals, Inc. | $67.24 | 1 |
What the 2025 payments were for
- Food and Beverage$1,028 · 31 payments
- Consulting Fee$19.60 · 1 payment
- Education$8.25 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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