William Robert Arvan, MD
NPI 1972186831ActiveIndividual· Internal Medicine, Pulmonary Disease· Hudson, FL
Internal Medicine, Pulmonary Disease (MD) in Hudson, Florida, licensed in FL, with an NPI issued in April 2021. Part D covered 183 prescriptions written in 2024, 78% of them generic. Olympus Corporation of the Americas was the largest of 7 companies reporting payments in 2025, $727.40 in all, mostly travel and lodging.
Overview
| NPI | 1972186831 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 29, 2021 |
| Last updated in NPPES | Jun 21, 2024 |
| Certified by provider | Jun 21, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | TRN40944 | FL |
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) | Enrolled Order and Referring Only - Internal Medicine (VA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 183 · 300 30-day fills |
|---|---|
| Patients | 38 |
| Total drug cost | $22,227 |
| Generic share | 78% of claims |
Industry payments (Open Payments)
- 2025$727.40 · 8 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Olympus Corporation of the Americas | $481.16 | 2 |
| Actelion Pharmaceuticals US, Inc. | $114.68 | 1 |
| Genzyme Corporation | $39.48 | 1 |
| Verona Pharma, Inc. | $30.83 | 1 |
| Merck Sharp & Dohme LLC | $26.29 | 1 |
What the 2025 payments were for
- Travel and Lodging$481.16 · 2 payments
- Food and Beverage$246.24 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All Internal Medicine, Pulmonary Disease providers in Florida →