Erin Amerson, M.D.
NPI 1679732671 · Dermatology Physician · San Francisco, CA
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Erin Amerson, M.D. is a Dermatology Physician provider in San Francisco, CA (NPI 1679732671).
Provider details
- NPI number
- 1679732671
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A105532 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
18 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,267 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 552 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 172 | $153 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 135 | $60 |
| Destruction of Skin Growth, 1-14 Growths17110 | 135 | $148 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 128 | $110 |
| Biopsy of Related Skin Growth, First Growth |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 41 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ketoconazole | 178 | 90 |
| Triamcinolone Acetonide | 135 | 81 |
| Dupilumabbrand: Dupixent Syringe | 102 | 16 |
| Clobetasol Propionate | 72 | 33 |
| Hydrocortisone | 62 | 37 |
| Methotrexate Sodiumbrand: Methotrexate | 61 | 13 |
| Fluocinonide | 55 | 42 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-06-04
- Last updated
- 2012-02-29
Frequently asked questions
- What is Erin Amerson's NPI number?
- Erin Amerson's National Provider Identifier (NPI) is 1679732671, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erin Amerson's specialty?
- Erin Amerson is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Erin Amerson located?
- Erin Amerson's practice location on file with NPPES is 1701 Divisadero St, San Francisco, CA 94115-3011.
- What is Erin Amerson's phone number?
- The practice phone number listed in the NPPES registry for Erin Amerson is (415) 353-7800.
- Does Erin Amerson accept Medicare?
- Erin Amerson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Erin Amerson's NPI active?
- Yes — Erin Amerson's NPI (1679732671) is active in the NPPES registry as of the last update on 2012-02-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.