Jennifer Kylien Chen, MD
NPI 1184851297ActiveIndividual· Dermatology· Stanford, CA
Dermatology (MD) in Stanford, California, trained at Johns Hopkins University School of Medicine (class of 2009). Their prescriptions cost Medicare Part D more than their services did: $489,131 for 502 claims, against $45,384 paid for services in 2024. Janssen Biotech, Inc. was the largest of 3 companies reporting payments in 2025, $170.56 in all, mostly education.
Overview
| NPI | 1184851297 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 16, 2009 |
| Last updated in NPPES | Apr 16, 2024 |
| Certified by provider | Apr 16, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | A114854 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 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 | 216 |
|---|---|
| Services billed | 1,018 across 30 procedure codes |
| Paid by Medicare | $45,384 |
Part D prescriptions in 2024
| Prescriptions (claims) | 502 · 627 30-day fills |
|---|---|
| Patients | 104 |
| Total drug cost | $489,131 |
| Generic share | 82% of claims |
Education and affiliations
| Medical school | Johns Hopkins University School of Medicine |
|---|---|
| Graduation year | 2009 |
| Medicare specialty | Dermatology |
| Telehealth | Offers telehealth |
Medical group
- Stanford Health CareStanford, CA · 3,122 clinicians
Hospital affiliation
- Stanford Health CareStanford, CA
Industry payments (Open Payments)
- 2025$170.56 · 3 payments from 3 companies
- 2024$924.98 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $99.00 | 1 |
| Leo Pharma Inc. | $49.37 | 1 |
| Abbvie Inc. | $22.19 | 1 |
What the 2025 payments were for
- Education$99.00 · 1 payment
- Food and Beverage$71.56 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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