Ivy Nguyen, MD
NPI 1053739425ActiveIndividual· Psychiatry & Neurology, Neurology· Sacramento, CA
Psychiatry & Neurology, Neurology (MD) in Sacramento, California, trained at University of California, San Francisco School of Medicine (class of 2014). Mostly services rather than prescriptions: Medicare paid $50,445 for 322 patients in 2024, with only 38 Part D claims. Argenx US, Inc. reported $125.00 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1053739425 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 2, 2014 |
| Last updated in NPPES | Nov 19, 2021 |
| Certified by provider | Nov 19, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | A141143 | 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 - Neurology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 322 |
|---|---|
| Services billed | 738 across 35 procedure codes |
| Paid by Medicare | $50,445 |
Part D prescriptions in 2024
| Prescriptions (claims) | 38 · 58 30-day fills |
|---|---|
| Total drug cost | $8,057 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | University of California, San Francisco School of Medicine |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | Neurology |
| Telehealth | Offers telehealth |
Medical group
- Regents of the Univ of CaSacramento, CA · 1,584 clinicians
Hospital affiliations
- Adventist Health and RideoutMarysville, CA
- Adventist Health Howard MemorialWillits, CA
- Adventist Health Lodi MemorialLodi, CA
- Northbay Medical CenterFairfield, CA
- University of California Davis Medical CenterSacramento, CA
Industry payments (Open Payments)
- 2025$125.00 · 1 payment from 1 company
- 2024$124.76 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Argenx US, Inc. | $125.00 | 1 |
What the 2025 payments were for
- Food and Beverage$125.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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