Ervin Paul Ruzics, MD
NPI 1285789149ActiveIndividual· Transplant Surgery· Orange, CA
Transplant Surgery (MD) in Orange, California, trained at University of Southern California Keck School of Medicine (class of 1982). Their prescriptions cost Medicare Part D more than their services did: $113,758 for 262 claims, against $44,639 paid for services in 2024. Invivyd Inc was the largest of 5 companies reporting payments in 2025, $130.25 in all, mostly food and beverage.
Overview
| NPI | 1285789149 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Jan 23, 2007 |
| Last updated in NPPES | Mar 5, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Transplant Surgery Primary | 204F00000X | G51676 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Urology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 139 |
|---|---|
| Services billed | 418 across 6 procedure codes |
| Paid by Medicare | $44,639 |
Part D prescriptions in 2024
| Prescriptions (claims) | 262 · 342 30-day fills |
|---|---|
| Patients | 46 |
| Total drug cost | $113,758 |
| Generic share | 93% of claims |
Education and affiliations
| Medical school | University of Southern California Keck School of Medicine |
|---|---|
| Graduation year | 1982 |
| Medicare specialty | Urology |
Hospital affiliation
- Providence St. Joseph HospitalOrange, CA
Industry payments (Open Payments)
- 2025$130.25 · 5 payments from 5 companies
- 2024$109.78 · 5 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Invivyd Inc | $33.20 | 1 |
| Veloxis Pharmaceuticals, Inc. | $27.14 | 1 |
| Sanofi-Aventis U.S. LLC | $26.64 | 1 |
| Alnylam Pharmaceuticals Inc. | $23.65 | 1 |
| Mallinckrodt Hospital Products Inc. | $19.62 | 1 |
What the 2025 payments were for
- Food and Beverage$130.25 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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