{"npi":"1275980666","type":"NPI-1","status":"active","name":{"display":"Dr. Tom Alsaigh M.D.","other":[],"first":"TOM","last":"ALSAIGH","credential":"M.D."},"specialty":{"primary_taxonomy":"2086S0129X","primary_taxonomy_description":"Vascular Surgery Physician","slug":"vascular-surgery-physician","schema_org_specialty":null,"all":[{"code":"2086S0129X","description":"Vascular Surgery Physician","primary":true,"state":"CA","license":"A152820"}]},"addresses":[{"purpose":"LOCATION","street_1":"4510 EXECUTIVE DR","city":"SAN DIEGO","state":"CA","postal_code":"921213069","country_code":"US","phone":"8009268273","fax":"8885398781"},{"purpose":"MAILING","street_1":"FILE 57326","city":"LOS ANGELES","state":"CA","postal_code":"900747326","country_code":"US"}],"license":{"state":"CA","number":"A152820"},"identifiers":[],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20180729000017","type_code":"14-77","type_desc":"PRACTITIONER - VASCULAR SURGERY","state":"CA","pac_id":"2163779745"}]},"enumeration_date":"2016-05-16","last_updated":"2026-06-02","_meta":{"source":"NPPES","snapshot_date":"2026-06-02","doc_url":"https://findmynpi.com/api"}}