Saravanan Valliappan, MD
NPI 1003805045ActiveIndividual· Radiology, Diagnostic Radiology· Las Vegas, NV
Radiology, Diagnostic Radiology (MD) in Las Vegas, Nevada, trained at Hahnemann University College of Medicine (class of 1995). Mostly services rather than prescriptions: Medicare paid $153,647 for 2,440 patients in 2024, with only 29 Part D claims. Boston Scientific Corporation was the largest of 5 companies reporting payments in 2025, $1,025 in all, mostly food and beverage.
Overview
| NPI | 1003805045 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 20, 2005 |
| Last updated in NPPES | Oct 20, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Diagnostic Radiology Primary | 2085R0202X | 16477 | NV |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Diagnostic Radiology (NV) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 2,440 |
|---|---|
| Services billed | 6,984 across 221 procedure codes |
| Paid by Medicare | $153,647 |
Part D prescriptions in 2024
| Prescriptions (claims) | 29 · 29 30-day fills |
|---|---|
| Total drug cost | $109.06 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | Hahnemann University College of Medicine |
|---|---|
| Graduation year | 1995 |
| Medicare specialty | Diagnostic Radiology |
| Secondary specialties | Interventional Radiology |
Medical groups
- Pueblo Medical Imaging LLCNorth Las Vegas, NV · 23 clinicians
- J Paul Wiesner and Associates CharteredHenderson, NV · 23 clinicians
Hospital affiliations
- Henderson HospitalHenderson, NV
- North Vista HospitalNorth Las Vegas, NV
- Saint Rose Dominican Hospitals - San Martin CampusLas Vegas, NV
- Saint Rose Dominican Hospitals - Siena CampusHenderson, NV
- West Henderson HospitalHenderson, NV
Industry payments (Open Payments)
- 2025$1,025 · 14 payments from 5 companies
- 2024$2,997 · 35 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $645.07 | 6 |
| Sirtex Medical Inc | $226.22 | 4 |
| Siemens Medical Solutions USA, Inc. | $92.50 | 1 |
| Trisalus Life Sciences, Inc. | $40.58 | 2 |
| Cook Medical LLC | $20.29 | 1 |
What the 2025 payments were for
- Food and Beverage$1,025 · 14 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Radiology, Diagnostic Radiology providers in Las Vegas
- 1366000622
- 1063410918
- 1578584678
- 1114767811
- 1356855126
- 1487606026
- 1972714970
- 1275578080
- 1063534923
- 1427828995
- 1528066438
- 1083209654