{"npi":"1992702039","type":"NPI-1","status":"active","name":{"display":"Dr. Wladislaw Ellis M.D.","other":[],"first":"WLADISLAW","last":"ELLIS","middle":"V","credential":"M.D."},"specialty":{"primary_taxonomy":"208VP0014X","primary_taxonomy_description":"Pain Medicine","slug":"pain-medicine","schema_org_specialty":"Anesthesia","all":[{"code":"208VP0014X","description":"Pain Medicine","primary":true,"state":"CA","license":"A24351"}]},"addresses":[{"purpose":"LOCATION","street_1":"13847 MALLORY CT","city":"GRASS VALLEY","state":"CA","postal_code":"95949","country_code":"US","phone":"5108494703","fax":"5304776092"},{"purpose":"MAILING","street_1":"13847 MALLORY CT","city":"GRASS VALLEY","state":"CA","postal_code":"959497658","country_code":"US","phone":"5108494703","fax":"5304776092"}],"license":{"state":"CA","number":"A24351"},"identifiers":[],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20070530000508","type_code":"14-09","type_desc":"PRACTITIONER - INTERVENTIONAL PAIN MANAGEMENT","state":"CA","pac_id":"6204934102"}]},"enumeration_date":"2005-07-05","last_updated":"2018-11-16","_meta":{"source":"NPPES","snapshot_date":"2018-11-16","doc_url":"https://findmynpi.com/api"}}