{"entity":{"entity_id":"438e6c0c-d2f6-48ba-8661-4f9f440daae8","entity_type":"person","display_name":"JAMES CHANG","state":"GA","status":"active","merged_into":null,"methodology_version":"entity-graph/v1","created_at":"2026-06-12T01:24:32.555197+00:00","updated_at":"2026-06-12T01:24:32.555197+00:00"},"identifiers":[{"id_scheme":"cms_op_profile_id","id_value":"1074248","source_table":"cms_open_payments","link_method":"exact_npi_in_open_payments","link_confidence":1,"source_evidence":{"npi":"1962846873","rule":"D-OP-NPI","recipient_profile_id":"1074248"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T09:23:09.290643+00:00","recorded_at":"2026-06-13T09:23:09.290643+00:00"},{"id_scheme":"npi","id_value":"1962846873","source_table":"nppes_providers","link_method":"deterministic_pk","link_confidence":1,"source_evidence":{"rule":"D-NPI","source_pk":"1962846873","entity_type_code":"1"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-12T01:24:33.480871+00:00","recorded_at":"2026-06-12T01:24:33.480871+00:00"}],"edges":[{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"caa18caf-ee99-4dd3-8621-3f580a84752a","entity_type":"organization","display_name":"Penumbra, Inc.","state":"CA"},"attributes":{"source":"cms_open_payments"},"link_confidence":1,"source_table":"cms_open_payments","source_evidence":{"rule":"D-OP-PAYS","record_type":"general","recipient_npi":"1962846873","manufacturer_id":"100000010583","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T13:46:00.292998+00:00","recorded_at":"2026-06-13T13:46:00.292998+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"57ea51a8-6ea2-4085-98dd-39658d7f316c","entity_type":"organization","display_name":"Silk Road Medical, Inc.","state":"CA"},"attributes":{"source":"cms_open_payments"},"link_confidence":1,"source_table":"cms_open_payments","source_evidence":{"rule":"D-OP-PAYS","record_type":"general","recipient_npi":"1962846873","manufacturer_id":"100000010984","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T14:25:28.845214+00:00","recorded_at":"2026-06-13T14:25:28.845214+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"43d39426-7e85-4c26-959c-f244cabb90df","entity_type":"organization","display_name":"Boston Scientific Corporation","state":"MA"},"attributes":{"source":"cms_open_payments"},"link_confidence":1,"source_table":"cms_open_payments","source_evidence":{"rule":"D-OP-PAYS","record_type":"general","recipient_npi":"1962846873","manufacturer_id":"100000005674","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T15:17:30.630086+00:00","recorded_at":"2026-06-13T15:17:30.630086+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"2dc07455-c78b-4280-844f-3dd1e875230b","entity_type":"organization","display_name":"Cook Medical LLC","state":"IN"},"attributes":{"source":"cms_open_payments"},"link_confidence":1,"source_table":"cms_open_payments","source_evidence":{"rule":"D-OP-PAYS","record_type":"general","recipient_npi":"1962846873","manufacturer_id":"100000010457","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T22:23:15.331884+00:00","recorded_at":"2026-06-13T22:23:15.331884+00:00"}],"edges_truncated":false,"methodology_version":"entity-graph/v1"}