Jason Vuong, MD
NPI 1841621513ActiveIndividual· Internal Medicine· San Jose, CA
Internal Medicine (MD) with Sutter Bay Medical Foundation, practicing in San Jose, California. Their prescriptions cost Medicare Part D more than their services did: $76,803 for 1,254 claims, against $44,365 paid for services in 2024. Otsuka America Pharmaceutical, Inc. reported $124.99 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1841621513 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Dec 6, 2013 |
| Last updated in NPPES | Dec 17, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A144354 | CA |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Internal Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 164 |
|---|---|
| Services billed | 532 across 23 procedure codes |
| Paid by Medicare | $44,365 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,254 · 3,240 30-day fills |
|---|---|
| Patients | 203 |
| Total drug cost | $76,803 |
| Generic share | 93% of claims |
Education and affiliations
| Graduation year | 2024 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Sutter Bay Medical FoundationFremont, CA · 3,829 clinicians
Other facilities
- Sutter Care at HomeHome health agency · Saratoga, CA
Industry payments (Open Payments)
- 2025$124.99 · 1 payment from 1 company
- 2024$550.68 · 5 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Otsuka America Pharmaceutical, Inc. | $124.99 | 1 |
What the 2025 payments were for
- Food and Beverage$124.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 502 internal medicine physicians in San Jose · All internal medicine physicians in California