Rebecca Chen
NPI 1972131431ActiveIndividual· Dermatology· Palo Alto, CA
Dermatology with Csi Medical Group and 1 other group, practicing in Palo Alto, California. 117 Medicare patients in 2024, $27,924 paid; nearly all of their 95 Part D prescriptions were generic (97%). Regeneron Healthcare Solutions, Inc. was the largest of 16 companies reporting payments in 2025, $2,683 in all, mostly food and beverage.
Overview
| NPI | 1972131431 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | Mar 31, 2020 |
| Last updated in NPPES | Sep 2, 2026 |
| Certified by provider | Sep 2, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | A197000 | CA |
| Dermatology, MOHS-Micrographic Surgery | 207ND0101X | A197000 | 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 | 117 |
|---|---|
| Services billed | 325 across 41 procedure codes |
| Paid by Medicare | $27,924 |
Part D prescriptions in 2024
| Prescriptions (claims) | 95 · 97 30-day fills |
|---|---|
| Patients | 40 |
| Total drug cost | $15,679 |
| Generic share | 97% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Dermatology |
| Secondary specialties | Micrographic Dermatologic Surgery (Mds) |
Medical groups
- Csi Medical GroupFullerton, CA · 111 clinicians
- Palo Alto Dermatology InstitutePalo Alto, CA · 6 clinicians
Industry payments (Open Payments)
- 2025$2,683 · 102 payments from 16 companies
- 2024$2,653 · 55 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Regeneron Healthcare Solutions, Inc. | $512.88 | 19 |
| Abbvie Inc. | $500.53 | 20 |
| Galderma Laboratories, L.P. | $380.59 | 11 |
| Organon LLC | $268.19 | 5 |
| Incyte Corporation | $244.99 | 12 |
What the 2025 payments were for
- Food and Beverage$2,600 · 100 payments
- Education$83.15 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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