Chen Chen, MD
NPI 1114380631ActiveIndividual· Dermatology· San Carlos, CA
Dermatology (MD) in San Carlos, California, trained at Harvard Medical School (class of 2016). 670 Medicare patients in 2024, $152,597 paid; nearly all of their 794 Part D prescriptions were generic (91%). Incyte Corporation was the largest of 16 companies reporting payments in 2025, $3,746 in all, mostly food and beverage.
Overview
| NPI | 1114380631 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 1, 2016 |
| Last updated in NPPES | Aug 13, 2020 |
| Certified by provider | Aug 13, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | A152433 | 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 | 670 |
|---|---|
| Services billed | 2,599 across 41 procedure codes |
| Paid by Medicare | $152,597 |
Part D prescriptions in 2024
| Prescriptions (claims) | 794 · 890 30-day fills |
|---|---|
| Patients | 325 |
| Total drug cost | $195,482 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | Harvard Medical School |
|---|---|
| Graduation year | 2016 |
| Medicare specialty | Dermatology |
| Telehealth | Offers telehealth |
Medical group
- Sutter Bay Medical FoundationFremont, CA · 3,829 clinicians
Hospital affiliation
- Peninsula Medical CenterBurlingame, CA
Industry payments (Open Payments)
- 2025$3,746 · 161 payments from 16 companies
- 2024$1,448 · 68 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Incyte Corporation | $732.30 | 30 |
| Galderma Laboratories, L.P. | $506.61 | 16 |
| Lilly USA, LLC | $469.27 | 17 |
| Arcutis Biotherapeutics, Inc. | $456.09 | 23 |
| Regeneron Healthcare Solutions, Inc. | $284.31 | 16 |
What the 2025 payments were for
- Food and Beverage$3,734 · 159 payments
- Education$11.77 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Dermatology providers in San Carlos
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