Joann Nguyen, M.D
NPI 1205177854ActiveIndividual· Family Medicine· San Jose, CA
Family Medicine (M.D) in San Jose, California, licensed in CA, with an NPI issued in March 2013. Their prescriptions cost Medicare Part D more than their services did: $5,003,273 for 31,637 claims, against $128,481 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 24 companies reporting payments in 2025, $4,709 in all, mostly food and beverage.
Overview
| NPI | 1205177854 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D |
| Sole proprietor | No |
| NPI issued | Mar 6, 2013 |
| Last updated in NPPES | Oct 20, 2025 |
| Certified by provider | Oct 20, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | A122870 | CA |
| Internal Medicine | 207R00000X | A122870 | 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 - Family Practice (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 218 |
|---|---|
| Services billed | 1,910 across 8 procedure codes |
| Paid by Medicare | $128,481 |
Part D prescriptions in 2024
| Prescriptions (claims) | 31,637 · 44,598 30-day fills |
|---|---|
| Patients | 757 |
| Total drug cost | $5,003,273 |
| Generic share | 78% of claims |
Education and affiliations
| Graduation year | 2010 |
|---|---|
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Other facilities
- Ace Home Health Care & Hospice, IncHome health agency · Orinda, CA
- South Springs Home Health CareHome health agency · San Jose, CA
- Vn Home Health CareHome health agency · San Jose, CA
Industry payments (Open Payments)
- 2025$4,709 · 212 payments from 24 companies
- 2024$4,008 · 194 payments from 26 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $914.20 | 52 |
| Abbvie Inc. | $860.35 | 45 |
| Aimmune Therapeutics, Inc. | $434.12 | 19 |
| Pfizer Inc. | $336.81 | 10 |
| Glaxosmithkline, LLC. | $288.51 | 15 |
What the 2025 payments were for
- Food and Beverage$4,709 · 212 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 329 family medicine physicians in San Jose · All family medicine physicians in California