Joanna Hoang Nguyen, M.D.
NPI 1073614350ActiveIndividual· Family Medicine· Folsom, CA
Family Medicine (M.D.) in Folsom, California, licensed in CA, with an NPI issued in September 2006. Their prescriptions cost Medicare Part D more than their services did: $198,059 for 2,987 claims, against $131,093 paid for services in 2024. Exact Sciences Corporation was the largest of 4 companies reporting payments in 2025, $88.08 in all, mostly food and beverage. Lists Sutter Amador Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1073614350 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Sep 26, 2006 |
| Last updated in NPPES | Apr 9, 2020 |
| Certified by provider | Apr 9, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | A92342 | CA |
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 - Family Practice (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 290 |
|---|---|
| Services billed | 1,864 across 46 procedure codes |
| Paid by Medicare | $131,093 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,987 · 7,483 30-day fills |
|---|---|
| Patients | 398 |
| Total drug cost | $198,059 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 2002 |
|---|---|
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Hospital affiliations
- Sutter Amador HospitalJackson, CA
- Sutter Medical Center, SacramentoSacramento, CA
- Sutter Roseville Medical CenterRoseville, CA
Other facilities
- American River Home CareHome health agency · Sacramento, CA
- Mercy Home HealthHome health agency · Rancho Cordova, CA
- Sutter Care at HomeHome health agency · Roseville, CA
Industry payments (Open Payments)
- 2025$88.08 · 4 payments from 4 companies
- 2024$56.20 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Exact Sciences Corporation | $25.01 | 1 |
| Abbott Laboratories | $22.81 | 1 |
| Glaxosmithkline, LLC. | $20.91 | 1 |
| Janssen Biotech, Inc. | $19.35 | 1 |
What the 2025 payments were for
- Food and Beverage$88.08 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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