Toni Dung Vu, D.O.
NPI 1851402358ActiveIndividual· Obstetrics & Gynecology· Upland, CA
Obstetrics & Gynecology (D.O.) in Upland, California, trained at At Still University of Health Sciences, College of Osteo Med, Kirksville (class of 1999). Their prescriptions cost Medicare Part D more than their services did: $56,196 for 480 claims, against $16,854 paid for services in 2024. Mayne Pharma Commercial LLC was the largest of 14 companies reporting payments in 2025, $731.17 in all, mostly food and beverage.
Overview
| NPI | 1851402358 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Aug 31, 2006 |
| Last updated in NPPES | May 12, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | 20A7999 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Obstetrics/Gynecology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 91 |
|---|---|
| Services billed | 186 across 20 procedure codes |
| Paid by Medicare | $16,854 |
Part D prescriptions in 2024
| Prescriptions (claims) | 480 · 859 30-day fills |
|---|---|
| Patients | 186 |
| Total drug cost | $56,196 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | At Still University of Health Sciences, College of Osteo Med, Kirksville |
|---|---|
| Graduation year | 1999 |
| Medicare specialty | Obstetrics/Gynecology |
| Telehealth | Offers telehealth |
Medical group
- Care for Womens Medical Group IncUpland, CA · 4 clinicians
Hospital affiliations
- Pomona Valley Hospital Medical CenterPomona, CA
- San Antonio Regional HospitalUpland, CA
Industry payments (Open Payments)
- 2025$731.17 · 44 payments from 14 companies
- 2024$364.32 · 18 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Mayne Pharma Commercial LLC | $214.25 | 21 |
| Sage Therapeutics, LLC | $78.64 | 3 |
| Sumitomo Pharma America, Inc. | $68.94 | 4 |
| Boston Scientific Corporation | $49.54 | 2 |
| Millicent US Inc | $46.57 | 2 |
What the 2025 payments were for
- Food and Beverage$731.17 · 44 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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