Vivian Truong
NPI 1013708569ActiveIndividual· Physician Assistant· Monterey, CA
Physician Assistant with Doctors on Duty Medical Group, Inc, practicing in Monterey, California. Enrolled in Medicare as practitioner - physician assistant. Merck Sharp & Dohme LLC was the largest of 2 companies reporting payments in 2025, $48.73 in all, mostly food and beverage. Lists Community Hospital of the Monterey Peninsula as a hospital affiliation.
Overview
| NPI | 1013708569 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | May 14, 2025 |
| Last updated in NPPES | Feb 20, 2026 |
| Certified by provider | Feb 20, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | — | 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 - Physician Assistant (CA) |
|---|
Education and affiliations
| Graduation year | 2025 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Doctors on Duty Medical Group, IncMarina, CA · 64 clinicians
Hospital affiliation
- Community Hospital of the Monterey PeninsulaMonterey, CA
Industry payments (Open Payments)
- 2025$48.73 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $32.84 | 1 |
| Indivior Inc. | $15.89 | 1 |
What the 2025 payments were for
- Food and Beverage$48.73 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 45 physician assistants in Monterey · All physician assistants in California