Joseph Dao, MD
NPI 1801590070ActiveIndividual· Surgery· Boston, MA
Surgery (MD) in Boston, Massachusetts, licensed in MA, with an NPI issued in March 2023. Part D covered 21 prescriptions written in 2024, 100% of them generic. Olympus Corporation of the Americas reported $26.55 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1801590070 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 29, 2023 |
| Last updated in NPPES | Jul 2, 2024 |
| Certified by provider | Jul 2, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | 3016349 | MA |
| 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 Order and Referring Only - General Surgery (MA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 21 · 21 30-day fills |
|---|---|
| Patients | 12 |
| Total drug cost | $270.14 |
| Generic share | 100% of claims |
Industry payments (Open Payments)
- 2025$26.55 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Olympus Corporation of the Americas | $26.55 | 1 |
What the 2025 payments were for
- Food and Beverage$26.55 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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