Sandra Oviedo, PA
NPI 1053084905ActiveIndividual· Physician Assistant· Las Vegas, NV
Physician Assistant (PA) with Shanker Dixit MD PC, practicing in Las Vegas, Nevada. Their prescriptions cost Medicare Part D more than their services did: $2,672,311 for 6,815 claims, against $35,512 paid for services in 2024. Abbvie Inc. was the largest of 38 companies reporting payments in 2025, $4,987 in all, mostly food and beverage.
Overview
| NPI | 1053084905 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA |
| Sole proprietor | Yes |
| NPI issued | Jul 27, 2021 |
| Last updated in NPPES | Jul 27, 2021 |
| Certified by provider | Jul 27, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA2479 | 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 - Physician Assistant (NV) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 338 |
|---|---|
| Services billed | 659 across 10 procedure codes |
| Paid by Medicare | $35,512 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,815 · 11,781 30-day fills |
|---|---|
| Patients | 964 |
| Total drug cost | $2,672,311 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Shanker Dixit MD PCLas Vegas, NV · 3 clinicians
Industry payments (Open Payments)
- 2025$4,987 · 209 payments from 38 companies
- 2024$5,634 · 263 payments from 34 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $755.31 | 40 |
| Biogen, Inc. | $576.31 | 27 |
| Argenx US, Inc. | $431.34 | 13 |
| Lundbeck LLC | $339.54 | 14 |
| Ucb, Inc. | $260.83 | 9 |
What the 2025 payments were for
- Food and Beverage$4,965 · 208 payments
- Education$22.05 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 505 physician assistants in Las Vegas · All physician assistants in Nevada