Timothy Thomas Hamilton, M.D.
NPI 1710198759ActiveIndividual· Thoracic Surgery (Cardiothoracic Vascular Surgery)· Las Vegas, NV
Thoracic Surgery (Cardiothoracic Vascular Surgery) (M.D.) in Las Vegas, Nevada, trained at University of Nevada School of Medicine (class of 1997). Mostly services rather than prescriptions: Medicare paid $76,659 for 91 patients in 2024, with only 30 Part D claims. Artivion, Inc. was the largest of 11 companies reporting payments in 2025, $2,262 in all, mostly food and beverage.
Overview
| NPI | 1710198759 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 24, 2007 |
| Last updated in NPPES | Dec 4, 2025 |
| Certified by provider | Dec 4, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Thoracic Surgery (Cardiothoracic Vascular Surgery) Primary | 208G00000X | 12249 | NV |
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 (NV) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 91 |
|---|---|
| Services billed | 195 across 87 procedure codes |
| Paid by Medicare | $76,659 |
Part D prescriptions in 2024
| Prescriptions (claims) | 30 · 44 30-day fills |
|---|---|
| Patients | 15 |
| Total drug cost | $3,528 |
| Generic share | 93% of claims |
Education and affiliations
| Medical school | University of Nevada School of Medicine |
|---|---|
| Graduation year | 1997 |
| Medicare specialty | Thoracic Surgery |
| Secondary specialties | Vascular Surgery |
Medical group
- Nevada Heart and Vascular Center Resh LLPPahrump, NV · 41 clinicians
Hospital affiliations
- Sunrise Hospital and Medical CenterLas Vegas, NV
- University Medical CenterLas Vegas, NV
- Western Arizona Regional Medical CenterBullhead City, AZ
Industry payments (Open Payments)
- 2025$2,262 · 28 payments from 11 companies
- 2024$3,077 · 53 payments from 18 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Artivion, Inc. | $694.99 | 5 |
| Medtronic, Inc. | $276.41 | 7 |
| Astrazeneca Pharmaceuticals LP | $262.01 | 3 |
| Kerecis Limited | $232.48 | 1 |
| W. L. Gore & Associates, Inc. | $220.19 | 4 |
What the 2025 payments were for
- Food and Beverage$1,698 · 26 payments
- Travel and Lodging$563.92 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other cardiothoracic surgeons in Las Vegas
- 1053303560
- 1063453918
- 1073799987
- 1124061288
- 1326188558
- 1497945232
- 1710014139
- 1740455229
- 1790746790
- 1841327269
- 1912993551
- 1932182029
All 48 cardiothoracic surgeons in Las Vegas · All cardiothoracic surgeons in Nevada