Eunice Eunjin Sun, CRNP
NPI 1033794425ActiveIndividual· Nurse Practitioner, Family· Upper Darby, PA
Nurse Practitioner, Family (CRNP) with Clinical Care Associates of the University of Pennsylvania Health., practicing in Upper Darby, Pennsylvania. Their prescriptions cost Medicare Part D more than their services did: $44,959 for 603 claims, against $5,954 paid for services in 2024. Exact Sciences Corporation reported $35.34 in payments in 2025, mostly food and beverage. Lists Hospital of Univ of Pennsylvania and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1033794425 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CRNP |
| Sole proprietor | Yes |
| NPI issued | Mar 16, 2021 |
| Last updated in NPPES | Mar 16, 2021 |
| Certified by provider | Mar 16, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | SP023463 | PA |
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 (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 47 |
|---|---|
| Services billed | 128 across 20 procedure codes |
| Paid by Medicare | $5,954 |
Part D prescriptions in 2024
| Prescriptions (claims) | 603 · 1,056 30-day fills |
|---|---|
| Patients | 192 |
| Total drug cost | $44,959 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Clinical Care Associates of the University of Pennsylvania Health.Philadelphia, PA · 598 clinicians
Hospital affiliations
- Hospital of Univ of PennsylvaniaPhiladelphia, PA
- Nazareth HospitalPhiladelphia, PA
- Penn Presbyterian Medical CenterPhiladelphia, PA
- Pennsylvania HospitalPhiladelphia, PA
Industry payments (Open Payments)
- 2025$35.34 · 2 payments from 1 company
- 2024$528.07 · 16 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Exact Sciences Corporation | $35.34 | 2 |
What the 2025 payments were for
- Food and Beverage$35.34 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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