Erin Huiras Amerson, M.D.
NPI 1679732671ActiveIndividual· Dermatology· San Francisco, CA
Dermatology (M.D.) in San Francisco, California, trained at Medical College of Wisconsin (class of 2004). Their prescriptions cost Medicare Part D more than their services did: $2,954,961 for 1,555 claims, against $70,634 paid for services in 2024. Pfizer Inc. reported $74.40 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1679732671 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 4, 2008 |
| Last updated in NPPES | Feb 29, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | A105532 | 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 | 210 |
|---|---|
| Services billed | 1,332 across 28 procedure codes |
| Paid by Medicare | $70,634 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,555 · 1,935 30-day fills |
|---|---|
| Patients | 364 |
| Total drug cost | $2,954,961 |
| Generic share | 73% of claims |
Education and affiliations
| Medical school | Medical College of Wisconsin |
|---|---|
| Graduation year | 2004 |
| Medicare specialty | Dermatology |
Medical groups
- UCSF Medical Group Business ServicesSan Francisco, CA · 1,598 clinicians
- University of California Sfgh Medical GroupSan Francisco, CA · 587 clinicians
Hospital affiliations
- UCSF Medical CenterSan Francisco, CA
- Zuckerberg San Francisco General Hosp & Trauma CtrSan Francisco, CA
Industry payments (Open Payments)
- 2025$74.40 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $74.40 | 1 |
What the 2025 payments were for
- Food and Beverage$74.40 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Dermatology providers in San Francisco
- 1912649096
- 1851324065
- 1740507854
- 1003721895
- 1528380532
- 1649761016
- 1043462773
- 1972514149
- 1912073420
- 1063686707
- 1336413061
- 1780963991