{"npi":"1679732671","type":"NPI-1","status":"active","name":{"display":"Dr. Erin Amerson M.D.","other":[{"code":"1","type":"Formerly known as","value":"HUIRAS, ERIN EMILY"}],"first":"ERIN","last":"AMERSON","middle":"HUIRAS","credential":"M.D."},"specialty":{"primary_taxonomy":"207N00000X","primary_taxonomy_description":"Dermatology","slug":"dermatology","schema_org_specialty":"Dermatologic","all":[{"code":"207N00000X","description":"Dermatology","primary":true,"state":"CA","license":"A105532"}]},"addresses":[{"purpose":"LOCATION","street_1":"1701 DIVISADERO ST","city":"SAN FRANCISCO","state":"CA","postal_code":"941153011","country_code":"US","street_2":"3RD FLOOR","phone":"4153537800"},{"purpose":"MAILING","street_1":"1701 DIVISADERO ST","city":"SAN FRANCISCO","state":"CA","postal_code":"941153011","country_code":"US","street_2":"3RD FLOOR","phone":"4153537800"}],"license":{"state":"CA","number":"A105532"},"identifiers":[],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20090804000495","type_code":"14-07","type_desc":"PRACTITIONER - DERMATOLOGY","state":"CA","pac_id":"3870646151"}]},"enumeration_date":"2008-06-04","last_updated":"2012-02-29","_meta":{"source":"NPPES","snapshot_date":"2012-02-29","doc_url":"https://findmynpi.com/api"}}