David Li-Kang Chen, M.D.
NPI 1922364611ActiveIndividual· Dermatology, MOHS-Micrographic Surgery· Norwich, CT
Dermatology, MOHS-Micrographic Surgery (M.D.) in Norwich, Connecticut, trained at Northwestern University Feinberg Medical School (class of 2012). 457 Medicare patients in 2024, $459,272 paid; nearly all of their 142 Part D prescriptions were generic (92%). Abbvie Inc. reported $42.09 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1922364611 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 6, 2012 |
| Last updated in NPPES | Apr 1, 2021 |
| Certified by provider | Apr 1, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology, MOHS-Micrographic Surgery Primary | 207ND0101X | 67333 | CT |
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 (CT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 457 |
|---|---|
| Services billed | 1,552 across 62 procedure codes |
| Paid by Medicare | $459,272 |
Part D prescriptions in 2024
| Prescriptions (claims) | 142 · 145 30-day fills |
|---|---|
| Patients | 126 |
| Total drug cost | $167,307 |
| Generic share | 92% of claims |
Education and affiliations
| Medical school | Northwestern University Feinberg Medical School |
|---|---|
| Graduation year | 2012 |
| Medicare specialty | Dermatology |
Medical group
- Advanced Dermatology LLCNorwich, CT · 9 clinicians
Industry payments (Open Payments)
- 2025$42.09 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $42.09 | 2 |
What the 2025 payments were for
- Food and Beverage$42.09 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records