Elaine Jenny Lin, M.D.
NPI 1881049872ActiveIndividual· Dermatology· San Rafael, CA
Dermatology (M.D.) in San Rafael, California, trained at Loma Linda University School of Medicine (class of 2016). Their prescriptions cost Medicare Part D more than their services did: $393,084 for 868 claims, against $234,569 paid for services in 2024. Organon LLC was the largest of 11 companies reporting payments in 2025, $600.46 in all, mostly food and beverage.
Overview
| NPI | 1881049872 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 27, 2016 |
| Last updated in NPPES | Dec 13, 2020 |
| Certified by provider | Aug 21, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | A150780 | 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 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 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 | 906 |
|---|---|
| Services billed | 4,167 across 51 procedure codes |
| Paid by Medicare | $234,569 |
Part D prescriptions in 2024
| Prescriptions (claims) | 868 · 1,045 30-day fills |
|---|---|
| Patients | 353 |
| Total drug cost | $393,084 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | Loma Linda University School of Medicine |
|---|---|
| Graduation year | 2016 |
| Medicare specialty | Dermatology |
Medical group
- Regents Univ of California UCSFSan Francisco, CA · 283 clinicians
Hospital affiliation
- Marinhealth Medical CenterGreenbrae, CA
Industry payments (Open Payments)
- 2025$600.46 · 19 payments from 11 companies
- 2024$284.54 · 11 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Organon LLC | $195.83 | 2 |
| Incyte Corporation | $87.17 | 3 |
| Novartis Pharmaceuticals Corporation | $74.46 | 3 |
| Ucb, Inc. | $51.60 | 2 |
| Arcutis Biotherapeutics, Inc. | $41.21 | 2 |
What the 2025 payments were for
- Food and Beverage$600.46 · 19 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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