Arthur Wayne Sudan, MD
NPI 1225002389ActiveIndividual· Internal Medicine· Waco, TX
Internal Medicine (MD) in Waco, Texas, licensed in TX, with an NPI issued in February 2006. Their prescriptions cost Medicare Part D more than their services did: $911,952 for 12,763 claims, against $129,922 paid for services in 2024. Shield Therapeutics Inc was the largest of 17 companies reporting payments in 2025, $677.48 in all, mostly food and beverage.
Overview
| NPI | 1225002389 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Feb 15, 2006 |
| Last updated in NPPES | Sep 23, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | F8332 | TX |
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 - Internal Medicine (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 411 |
|---|---|
| Services billed | 5,129 across 61 procedure codes |
| Paid by Medicare | $129,922 |
Part D prescriptions in 2024
| Prescriptions (claims) | 12,763 · 26,263 30-day fills |
|---|---|
| Patients | 727 |
| Total drug cost | $911,952 |
| Generic share | 90% of claims |
Industry payments (Open Payments)
- 2025$677.48 · 34 payments from 17 companies
- 2024$907.31 · 44 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Shield Therapeutics Inc | $91.27 | 2 |
| Novo Nordisk Inc | $67.57 | 4 |
| Pfizer Inc. | $65.93 | 4 |
| Astrazeneca Pharmaceuticals LP | $56.20 | 3 |
| Glaxosmithkline, LLC. | $54.95 | 3 |
What the 2025 payments were for
- Food and Beverage$677.48 · 34 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 48 internal medicine physicians in Waco · All internal medicine physicians in Texas