Josiah Hanson, M.D.
NPI 1720512197 · Dermatology Physician · Seattle, WA
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Josiah Hanson, M.D. is a Dermatology Physician provider in Seattle, WA (NPI 1720512197).
Provider details
- NPI number
- 1720512197
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD61092916 (WA)
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
9 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
2,107 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) |
|---|---|---|
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 635 | $40 |
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 265 | $40 |
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 147 | $2 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 117 | $30 |
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 103 | $37 |
| Surgical Pathology Consultation and Report on Referred Slides Prepared Elsewhere88321 | 102 | $91 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ketoconazole | 66 | 29 |
| Triamcinolone Acetonide | 57 | 37 |
| Clobetasol Propionate | 52 | 21 |
| Hydrocortisone | 38 | 18 |
| Fluorouracil | 15 | 15 |
| Desonide | 13 | — |
| Methotrexate Sodiumbrand: Methotrexate | 12 | — |
| Doxycycline Monohydrate | 11 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-04-12
- Last updated
- 2021-08-18
- Certified
- 2021-08-18
Frequently asked questions
- What is Josiah Hanson's NPI number?
- Josiah Hanson's National Provider Identifier (NPI) is 1720512197, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Josiah Hanson's specialty?
- Josiah Hanson is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Josiah Hanson located?
- Josiah Hanson's practice location on file with NPPES is 1959 Ne Pacific St, Seattle, WA 98195-0001.
- What is Josiah Hanson's phone number?
- The practice phone number listed in the NPPES registry for Josiah Hanson is (206) 520-5000.
- Does Josiah Hanson accept Medicare?
- Josiah Hanson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Josiah Hanson's NPI active?
- Yes — Josiah Hanson's NPI (1720512197) is active in the NPPES registry as of the last update on 2021-08-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.