Arthur Dwayne Santos, MD
NPI 1598787004ActiveIndividual· Thoracic Surgery (Cardiothoracic Vascular Surgery)· Laredo, TX
Thoracic Surgery (Cardiothoracic Vascular Surgery) (MD) in Laredo, Texas, trained at Loma Linda University School of Medicine (class of 1976). Mostly services rather than prescriptions: Medicare paid $77,938 for 131 patients in 2024, with only 44 Part D claims. Atricure, Inc. was the largest of 3 companies reporting payments in 2025, $465.96 in all, mostly food and beverage.
Overview
| NPI | 1598787004 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Jul 24, 2006 |
| Last updated in NPPES | Mar 31, 2022 |
| Certified by provider | Mar 31, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Thoracic Surgery (Cardiothoracic Vascular Surgery) Primary | 208G00000X | K1044 | 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 - Thoracic Surgery (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 131 |
|---|---|
| Services billed | 338 across 45 procedure codes |
| Paid by Medicare | $77,938 |
Part D prescriptions in 2024
| Prescriptions (claims) | 44 · 64 30-day fills |
|---|---|
| Patients | 15 |
| Total drug cost | $3,814 |
| Generic share | 95% of claims |
Education and affiliations
| Medical school | Loma Linda University School of Medicine |
|---|---|
| Graduation year | 1976 |
| Medicare specialty | Thoracic Surgery |
Medical group
- Regional Employee Assistance Program IncLaredo, TX · 105 clinicians
Hospital affiliation
- Laredo Medical CenterLaredo, TX
Other facilities
- Superior Nursing CareHome health agency · Laredo, TX
Industry payments (Open Payments)
- 2025$465.96 · 12 payments from 3 companies
- 2024$333.21 · 4 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Atricure, Inc. | $340.04 | 9 |
| Getinge USA Sales, LLC | $74.70 | 1 |
| Lemaitre Vascular, Inc. | $51.22 | 2 |
What the 2025 payments were for
- Food and Beverage$465.96 · 12 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other cardiothoracic surgeons in Laredo
- 1396717872
- 1568103539