Chau Van Dang, MD
NPI 1649213398ActiveIndividual· Surgery· Pleasanton, CA
Surgery (MD) in Pleasanton, California, licensed in CA, with an NPI issued in June 2006. Part D covered 14 prescriptions written in 2024, 93% of them generic. Cook Medical LLC reported $90.91 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1649213398 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 13, 2006 |
| Last updated in NPPES | Apr 24, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | G41112 | 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) | Not in the public enrollment file of Oct 1, 2026 |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 14 · 14 30-day fills |
|---|---|
| Total drug cost | $46.61 |
| Generic share | 93% of claims |
Industry payments (Open Payments)
- 2025$90.91 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Cook Medical LLC | $90.91 | 1 |
What the 2025 payments were for
- Food and Beverage$90.91 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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