Tiffany Peraino
NPI 1124457015ActiveIndividual· Physician Assistant· Riverside, CA
Physician Assistant with Riverside Medical Clinic Inc, practicing in Riverside, California. Their prescriptions cost Medicare Part D more than their services did: $2,977,119 for 4,143 claims, against $125,981 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 12 companies reporting payments in 2025, $975.14 in all, mostly food and beverage.
Overview
| NPI | 1124457015 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Nov 1, 2013 |
| Last updated in NPPES | Apr 14, 2025 |
| Certified by provider | Apr 14, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 51262 | CA |
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 (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 337 |
|---|---|
| Services billed | 1,649 across 19 procedure codes |
| Paid by Medicare | $125,981 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,143 · 6,370 30-day fills |
|---|---|
| Patients | 430 |
| Total drug cost | $2,977,119 |
| Generic share | 63% of claims |
Education and affiliations
| Graduation year | 2013 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Riverside Medical Clinic IncRiverside, CA · 173 clinicians
Industry payments (Open Payments)
- 2025$975.14 · 58 payments from 12 companies
- 2024$1,489 · 76 payments from 18 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $221.87 | 17 |
| Glaxosmithkline, LLC. | $207.23 | 21 |
| Baxter Healthcare | $183.97 | 7 |
| Viiv Healthcare Company | $92.53 | 3 |
| Abbvie Inc. | $76.77 | 3 |
What the 2025 payments were for
- Food and Beverage$975.14 · 58 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 163 physician assistants in Riverside · All physician assistants in California