Diana Kate Sun, M.D.
NPI 1952485526ActiveIndividual· Dermatology· Flushing, NY
Dermatology (M.D.) in Flushing, New York, trained at Albert Einstein College of Medicine of Yeshiva University (class of 1990). Their prescriptions cost Medicare Part D more than their services did: $411,697 for 1,052 claims, against $34,226 paid for services in 2024. Janssen Biotech, Inc. was the largest of 12 companies reporting payments in 2025, $1,247 in all, mostly food and beverage.
Overview
| NPI | 1952485526 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Oct 24, 2006 |
| Last updated in NPPES | Feb 14, 2022 |
| Certified by provider | Feb 14, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | 191741-1 | NY |
| Dermatology, Pediatric Dermatology | 207NP0225X | 191741 | NY |
| Dermatology, Procedural Dermatology | 207NS0135X | 191741 | NY |
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 - Dermatology (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 120 |
|---|---|
| Services billed | 397 across 30 procedure codes |
| Paid by Medicare | $34,226 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,052 · 1,119 30-day fills |
|---|---|
| Patients | 259 |
| Total drug cost | $411,697 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | Albert Einstein College of Medicine of Yeshiva University |
|---|---|
| Graduation year | 1990 |
| Medicare specialty | Dermatology |
Medical group
- Metro Dermatology of Ny,p.C.Elmhurst, NY · 18 clinicians
Industry payments (Open Payments)
- 2025$1,247 · 45 payments from 12 companies
- 2024$439.45 · 19 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $501.41 | 13 |
| Incyte Corporation | $181.54 | 9 |
| Organon LLC | $111.07 | 4 |
| Pfizer Inc. | $104.66 | 4 |
| Amgen Inc. | $87.19 | 3 |
What the 2025 payments were for
- Food and Beverage$1,148 · 44 payments
- Education$99.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Dermatology providers in Flushing
- 1518766831
- 1699045229
- 1306259221
- 1255862025
- 1053325514
- 1063652311
- 1447549134
- 1811845522
- 1164239026
- 1033310362
- 1013477678
- 1992260640