Stefan Alexander Dunauskas
NPI 1891151148ActiveIndividual· Nurse Practitioner, Adult Health· Orange, CA
Nurse Practitioner, Adult Health with Orthopaedic Specialty Institute Medical Group of Orange County, practicing in Orange, California. 54 Medicare patients in 2024, $22,781 paid; all of their 206 Part D prescriptions were generic. Globus Medical, Inc. was the largest of 4 companies reporting payments in 2025, $181.88 in all, mostly food and beverage. Lists Hoag Memorial Hospital Presbyterian and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1891151148 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Dec 31, 2015 |
| Last updated in NPPES | Jun 4, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Adult Health Primary | 363LA2200X | 2004038 | CA |
| Nurse Practitioner, Gerontology | 363LG0600X | 2004038 | 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 - Nurse Practitioner (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 54 |
|---|---|
| Services billed | 324 across 39 procedure codes |
| Paid by Medicare | $22,781 |
Part D prescriptions in 2024
| Prescriptions (claims) | 206 · 219 30-day fills |
|---|---|
| Patients | 120 |
| Total drug cost | $2,336 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Orthopaedic Specialty Institute Medical Group of Orange CountyNewport Beach, CA · 64 clinicians
Hospital affiliations
- Hoag Memorial Hospital PresbyterianNewport Beach, CA
- Hoag Orthopedic InstituteIrvine, CA
- Providence St. Joseph HospitalOrange, CA
Industry payments (Open Payments)
- 2025$181.88 · 7 payments from 4 companies
- 2024$69.72 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Globus Medical, Inc. | $121.42 | 4 |
| Solventum Corporation | $24.41 | 1 |
| Alvogen Inc | $19.13 | 1 |
| Molnlycke Health Care US, LLC | $16.92 | 1 |
What the 2025 payments were for
- Food and Beverage$181.88 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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