Christina Sun, MD
NPI 1063037539ActiveIndividual· Dermatology· Philadelphia, PA
Dermatology (MD) in Philadelphia, Pennsylvania, trained at Temple University School of Medicine (class of 2020). Their prescriptions cost Medicare Part D more than their services did: $1,184,957 for 849 claims, against $2,340 paid for services in 2024. Janssen Biotech, Inc. was the largest of 11 companies reporting payments in 2025, $1,394 in all, mostly food and beverage.
Overview
| NPI | 1063037539 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Jun 10, 2020 |
| Last updated in NPPES | Jun 10, 2025 |
| Certified by provider | Jun 10, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | MD489617 | PA |
| Dermatology | 207N00000X | ME167494 | FL |
| Student in an Organized Health Care Education/Training Program | 390200000X | MT219956 | PA |
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 - Dermatology (FL); Practitioner - Pathology (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 23 |
|---|---|
| Services billed | 37 across 12 procedure codes |
| Paid by Medicare | $2,340 |
Part D prescriptions in 2024
| Prescriptions (claims) | 849 · 904 30-day fills |
|---|---|
| Patients | 173 |
| Total drug cost | $1,184,957 |
| Generic share | 70% of claims |
Education and affiliations
| Medical school | Temple University School of Medicine |
|---|---|
| Graduation year | 2020 |
| Medicare specialty | Pathology |
| Secondary specialties | Dermatology |
Medical group
- Pennsylvania Dermatology Partners IncWest Chester, PA · 78 clinicians
Industry payments (Open Payments)
- 2025$1,394 · 35 payments from 11 companies
- 2024$2,020 · 22 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $294.39 | 6 |
| Abbvie Inc. | $277.85 | 12 |
| Regeneron Healthcare Solutions, Inc. | $193.36 | 3 |
| Galderma Laboratories, L.P. | $155.84 | 4 |
| Arcutis Biotherapeutics, Inc. | $135.34 | 1 |
What the 2025 payments were for
- Food and Beverage$1,314 · 34 payments
- Education$79.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 197 dermatologists in Philadelphia · All dermatologists in Pennsylvania