{"npi":"1457691503","type":"NPI-1","status":"active","name":{"display":"Lesley Lawrenson M.D., PH.D.","other":[],"first":"LESLEY","last":"LAWRENSON","credential":"M.D., PH.D."},"specialty":{"primary_taxonomy":"2085R0001X","primary_taxonomy_description":"Radiation Oncology Physician","slug":"radiation-oncology-physician","schema_org_specialty":null,"all":[{"code":"2085R0001X","description":"Radiation Oncology Physician","primary":true,"state":"CA","license":"A133577"}]},"addresses":[{"purpose":"LOCATION","street_1":"14608 HAWTHORNE BLVD","city":"LAWNDALE","state":"CA","postal_code":"902601521","country_code":"US","phone":"4244526068","fax":"4244526069"},{"purpose":"MAILING","street_1":"PO BOX 80869","city":"CITY OF INDUSTRY","state":"CA","postal_code":"917168420","country_code":"US","phone":"6269568009","fax":"6269568010"}],"license":{"state":"CA","number":"A133577"},"identifiers":[],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20190108001344","type_code":"14-92","type_desc":"PRACTITIONER - RADIATION ONCOLOGY","state":"CA","pac_id":"3173833563"}]},"enumeration_date":"2013-02-27","last_updated":"2026-05-12","_meta":{"source":"NPPES","snapshot_date":"2026-05-12","doc_url":"https://findmynpi.com/api"}}