Caroline Tan
NPI 1750842134ActiveIndividual· Dermatology· Mountain View, CA
Dermatology in Mountain View, California, trained at Stanford University School of Medicine (class of 2019). 273 Medicare patients in 2024, $135,127 paid; nearly all of their 325 Part D prescriptions were generic (96%). Abbvie Inc. was the largest of 18 companies reporting payments in 2025, $3,308 in all, mostly food and beverage.
Overview
| NPI | 1750842134 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | Mar 27, 2019 |
| Last updated in NPPES | Nov 26, 2024 |
| Certified by provider | Nov 26, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | A181108 | 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 | 273 |
|---|---|
| Services billed | 1,940 across 34 procedure codes |
| Paid by Medicare | $135,127 |
Part D prescriptions in 2024
| Prescriptions (claims) | 325 · 378 30-day fills |
|---|---|
| Patients | 147 |
| Total drug cost | $14,521 |
| Generic share | 96% of claims |
Education and affiliations
| Medical school | Stanford University School of Medicine |
|---|---|
| Graduation year | 2019 |
| Medicare specialty | Dermatology |
| Telehealth | Offers telehealth |
Medical group
- Golden State Dermatology Associates, Inc.Saint Helena, CA · 125 clinicians
Hospital affiliation
- El Camino HealthMountain View, CA
Industry payments (Open Payments)
- 2025$3,308 · 153 payments from 18 companies
- 2024$2,986 · 125 payments from 19 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $597.53 | 32 |
| Genzyme Corporation | $413.16 | 12 |
| Regeneron Healthcare Solutions, Inc. | $351.05 | 14 |
| Lilly USA, LLC | $297.34 | 18 |
| Arcutis Biotherapeutics, Inc. | $283.47 | 15 |
What the 2025 payments were for
- Food and Beverage$3,112 · 150 payments
- Education$196.75 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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