Yi-Chun Chen, MD
NPI 1679927941ActiveIndividual· Dermatology· Seattle, WA
Dermatology (MD) with Swedish Health Services, practicing in Seattle, Washington. Their prescriptions cost Medicare Part D more than their services did: $883,014 for 1,008 claims, against $82,505 paid for services in 2024. Pfizer International LLC reported $41.98 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1679927941 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 22, 2016 |
| Last updated in NPPES | Jan 17, 2022 |
| Certified by provider | Jan 17, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | MD61136438 | WA |
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 (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 412 |
|---|---|
| Services billed | 1,561 across 51 procedure codes |
| Paid by Medicare | $82,505 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,008 · 1,232 30-day fills |
|---|---|
| Patients | 363 |
| Total drug cost | $883,014 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 2006 |
|---|---|
| Medicare specialty | Dermatology |
Medical group
- Swedish Health ServicesSeattle, WA · 1,037 clinicians
Industry payments (Open Payments)
- 2025$41.98 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer International LLC | $41.98 | 1 |
What the 2025 payments were for
- Food and Beverage$41.98 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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