Josiah HansonM.D.
Dermatology·Seattle, WA
Josiah Hanson, M.D. is a Dermatology provider in Seattle, WA, as of July 2026.
- NPI1720512197
- Registered2017
- Class of2017
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Education
Education on record as of August 2026.
Josiah Hanson at a glance
- Provider
- Josiah Hanson
- Credential
- M.D.
- Specialty
- Dermatology
- Location
- Seattle, WA
- Medical school
- University of Washington School of Medicine
- Graduated
- 2017
- NPI registered
- 2017
- NPI
- 1720512197
- Snapshot
- July 2026
Identity, specialty, and affiliations change over time. This is not an endorsement, and not clinical, billing, or legal advice. Providers may request corrections at founders@datalilyai.com. Read the DataLily AI data methodology.
Questions
Where does Josiah Hanson practice?
Josiah Hanson, M.D. is based in Seattle, WA. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Josiah Hanson's NPI number?
Josiah Hanson's National Provider Identifier (NPI) is 1720512197, registered in 2017. Specialty on record: Dermatology; credential M.D.
Where did Josiah Hanson go to medical school?
Josiah Hanson, M.D. attended University of Washington School of Medicine, graduating in 2017.
How many Dermatology providers in Washington work at ambulatory surgery centers?
65 Dermatology surgeons and proceduralists in Washington are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Josiah Hanson among them. The Washington Dermatology directory lists each one by city with credential, NPI, and center affiliations.
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