{"npi":"1023200045","type":"NPI-1","status":"active","name":{"display":"Dr. Melinda Jen M.D","other":[],"first":"MELINDA","last":"JEN","credential":"M.D"},"specialty":{"primary_taxonomy":"207NP0225X","primary_taxonomy_description":"Pediatric Dermatology Physician","slug":"pediatric-dermatology-physician","schema_org_specialty":null,"all":[{"code":"207NP0225X","description":"Pediatric Dermatology Physician","primary":true,"state":"PA","license":"MD442934"}]},"addresses":[{"purpose":"LOCATION","street_1":"3550 MARKET ST FL 2","city":"PHILADELPHIA","state":"PA","postal_code":"191043366","country_code":"US","street_2":"CHILDREN'S HOSPITAL OF PHILADELPHIA - DERMATOLOGY DIV","phone":"2155909119","fax":"2155904948"},{"purpose":"MAILING","street_1":"100 E PENN SQ","city":"PHILADELPHIA","state":"PA","postal_code":"191073323","country_code":"US","street_2":"9TH FLOOR","phone":"2674259234","fax":"2674259299"}],"license":{"state":"PA","number":"MD442934"},"identifiers":[],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20111025000216","type_code":"14-07","type_desc":"PRACTITIONER - DERMATOLOGY","state":"PA","pac_id":"0547433245"}]},"enumeration_date":"2007-08-14","last_updated":"2013-04-12","_meta":{"source":"NPPES","snapshot_date":"2013-04-12","doc_url":"https://findmynpi.com/api"}}