Vignan Manne, MD
NPI 1346660420ActiveIndividual· Internal Medicine, Gastroenterology· Las Vegas, NV
Internal Medicine, Gastroenterology (MD) with Unlv Medicine, practicing in Las Vegas, Nevada. 154 Medicare patients in 2024, $26,965 paid; nearly all of their 167 Part D prescriptions were generic (91%). Abbvie Inc. was the largest of 14 companies reporting payments in 2025, $2,323 in all, mostly food and beverage. Lists University Medical Center as a hospital affiliation.
Overview
| NPI | 1346660420 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Apr 16, 2014 |
| Last updated in NPPES | Jun 15, 2022 |
| Certified by provider | Jun 15, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 19095 | NV |
| Internal Medicine | 207R00000X | MD60759252 | WA |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Gastroenterology (NV) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 154 |
|---|---|
| Services billed | 298 across 31 procedure codes |
| Paid by Medicare | $26,965 |
Part D prescriptions in 2024
| Prescriptions (claims) | 167 · 237 30-day fills |
|---|---|
| Patients | 74 |
| Total drug cost | $5,243 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 2012 |
|---|---|
| Medicare specialty | Gastroenterology |
Medical group
- Unlv MedicineLas Vegas, NV · 177 clinicians
Hospital affiliation
- University Medical CenterLas Vegas, NV
Industry payments (Open Payments)
- 2025$2,323 · 41 payments from 14 companies
- 2024$1,534 · 26 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $512.50 | 9 |
| Madrigal Pharmaceuticals | $446.57 | 5 |
| Glaxosmithkline, LLC. | $217.15 | 3 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $204.65 | 6 |
| Sequana Medical US Inc. | $178.39 | 1 |
What the 2025 payments were for
- Food and Beverage$2,323 · 41 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 85 gastroenterologists in Las Vegas · All gastroenterologists in Nevada