Bryan Sun, M.D., PH.D
NPI 1275787673ActiveIndividual· Dermatology· Orange, CA
Dermatology (M.D., PH.D) in Orange, California, trained at Harvard Medical School (class of 2008). 234 Medicare patients in 2024, $48,606 paid; nearly all of their 224 Part D prescriptions were generic (95%).
Overview
| NPI | 1275787673 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D., PH.D |
| Sole proprietor | No |
| NPI issued | Nov 12, 2008 |
| Last updated in NPPES | Oct 27, 2023 |
| Certified by provider | Oct 27, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | A109152 | 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 - Dermatology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 234 |
|---|---|
| Services billed | 616 across 28 procedure codes |
| Paid by Medicare | $48,606 |
Part D prescriptions in 2024
| Prescriptions (claims) | 224 · 258 30-day fills |
|---|---|
| Patients | 98 |
| Total drug cost | $67,428 |
| Generic share | 95% of claims |
Education and affiliations
| Medical school | Harvard Medical School |
|---|---|
| Graduation year | 2008 |
| Medicare specialty | Dermatology |
Medical group
- Uci Department of DermatologyOrange, CA · 39 clinicians
Hospital affiliation
- Uci Health-OrangeOrange, CA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 35 dermatologists in Orange · All dermatologists in California