{"entity":{"entity_id":"64b921e2-dee6-44f1-8a62-d9506172514b","entity_type":"person","display_name":"STEVE CHANG","state":"WI","status":"active","merged_into":null,"methodology_version":"entity-graph/v1","created_at":"2026-06-11T07:11:39.220863+00:00","updated_at":"2026-06-11T07:11:39.220863+00:00"},"identifiers":[{"id_scheme":"cms_op_profile_id","id_value":"59184","source_table":"cms_open_payments","link_method":"exact_npi_in_open_payments","link_confidence":1,"source_evidence":{"npi":"1295897569","rule":"D-OP-NPI","recipient_profile_id":"59184"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T05:41:55.967638+00:00","recorded_at":"2026-06-13T05:41:55.967638+00:00"},{"id_scheme":"npi","id_value":"1295897569","source_table":"nppes_providers","link_method":"deterministic_pk","link_confidence":1,"source_evidence":{"rule":"D-NPI","source_pk":"1295897569","entity_type_code":"1"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-11T07:11:40.077984+00:00","recorded_at":"2026-06-11T07:11:40.077984+00:00"},{"id_scheme":"pac_id","id_value":"1557360781","source_table":"pecos_providers","link_method":"exact_npi_in_pecos","link_confidence":1,"source_evidence":{"npi":"1295897569","rule":"D-PECOS","enrlmt_id":"I20061218000005","pecos_asct_cntl_id":"1557360781"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-12T18:01:38.612798+00:00","recorded_at":"2026-06-12T18:01:38.612798+00:00"},{"id_scheme":"pecos_enrlmt_id","id_value":"I20061218000005","source_table":"pecos_providers","link_method":"exact_npi_in_pecos","link_confidence":1,"source_evidence":{"npi":"1295897569","rule":"D-PECOS","enrlmt_id":"I20061218000005"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-12T18:01:38.612798+00:00","recorded_at":"2026-06-12T18:01:38.612798+00:00"}],"edges":[{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"eb5ea400-a96e-468d-adce-98f107e63e42","entity_type":"organization","display_name":"Bayer Healthcare Pharmaceuticals Inc.","state":"NJ"},"attributes":{"source":"cms_open_payments"},"link_confidence":1,"source_table":"cms_open_payments","source_evidence":{"rule":"D-OP-PAYS","record_type":"general","recipient_npi":"1295897569","manufacturer_id":"100000005467","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T14:32:40.579743+00:00","recorded_at":"2026-06-13T14:32:40.579743+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"53b2d8c4-2bb8-41b7-9616-44b3f5d66569","entity_type":"organization","display_name":"Novartis Pharmaceuticals Corporation","state":"NJ"},"attributes":{"source":"cms_open_payments"},"link_confidence":1,"source_table":"cms_open_payments","source_evidence":{"rule":"D-OP-PAYS","record_type":"general","recipient_npi":"1295897569","manufacturer_id":"100000000228","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T14:47:36.934045+00:00","recorded_at":"2026-06-13T14:47:36.934045+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"0797abb8-23a4-4401-a089-562b3f1b05b1","entity_type":"organization","display_name":"Novo Nordisk Inc","state":"NJ"},"attributes":{"source":"cms_open_payments"},"link_confidence":1,"source_table":"cms_open_payments","source_evidence":{"rule":"D-OP-PAYS","record_type":"general","recipient_npi":"1295897569","manufacturer_id":"100000000144","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T15:32:14.818531+00:00","recorded_at":"2026-06-13T15:32:14.818531+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"184b7a9c-8f38-46d7-b131-e210351f4c19","entity_type":"organization","display_name":"E.R. Squibb & Sons, L.L.C.","state":"NJ"},"attributes":{"source":"cms_open_payments"},"link_confidence":1,"source_table":"cms_open_payments","source_evidence":{"rule":"D-OP-PAYS","record_type":"general","recipient_npi":"1295897569","manufacturer_id":"100000005499","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T18:07:35.719754+00:00","recorded_at":"2026-06-13T18:07:35.719754+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"09393ae7-8267-4853-8195-1801d4ccac46","entity_type":"organization","display_name":"ABBVIE INC.","state":"IL"},"attributes":{"source":"cms_open_payments"},"link_confidence":1,"source_table":"cms_open_payments","source_evidence":{"rule":"D-OP-PAYS","record_type":"general","recipient_npi":"1295897569","manufacturer_id":"100000000204","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T18:16:36.66791+00:00","recorded_at":"2026-06-13T18:16:36.66791+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"356b2c4e-26dc-4b2e-af63-ccc4c33b855f","entity_type":"organization","display_name":"AstraZeneca Pharmaceuticals LP","state":"DE"},"attributes":{"source":"cms_open_payments"},"link_confidence":1,"source_table":"cms_open_payments","source_evidence":{"rule":"D-OP-PAYS","record_type":"general","recipient_npi":"1295897569","manufacturer_id":"100000000146","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T18:31:29.763907+00:00","recorded_at":"2026-06-13T18:31:29.763907+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"1638c398-f8e9-4a8c-b730-8efd2834f779","entity_type":"organization","display_name":"Kowa Pharmaceuticals America, Inc.","state":"AL"},"attributes":{"source":"cms_open_payments"},"link_confidence":1,"source_table":"cms_open_payments","source_evidence":{"rule":"D-OP-PAYS","record_type":"general","recipient_npi":"1295897569","manufacturer_id":"100000005379","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T20:29:00.944933+00:00","recorded_at":"2026-06-13T20:29:00.944933+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"e3305284-4049-4dac-8981-81e89a770aef","entity_type":"organization","display_name":"Paratek Pharmaceuticals, Inc.","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":"1295897569","manufacturer_id":"100000476817","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T20:31:11.63314+00:00","recorded_at":"2026-06-13T20:31:11.63314+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"ef18dc11-f311-4b0b-83e2-1df53f09a039","entity_type":"organization","display_name":"Exact Sciences Corporation","state":"WI"},"attributes":{"source":"cms_open_payments"},"link_confidence":1,"source_table":"cms_open_payments","source_evidence":{"rule":"D-OP-PAYS","record_type":"general","recipient_npi":"1295897569","manufacturer_id":"100001341934","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T20:43:19.690888+00:00","recorded_at":"2026-06-13T20:43:19.690888+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"68ebd987-9b4b-489a-83ec-64e9547a83d7","entity_type":"organization","display_name":"Amgen 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":"1295897569","manufacturer_id":"100000000203","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T20:48:05.689176+00:00","recorded_at":"2026-06-13T20:48:05.689176+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"7ac62afc-8fdc-4450-86da-6027061eb62c","entity_type":"organization","display_name":"Boehringer Ingelheim Pharmaceuticals, Inc.","state":"CT"},"attributes":{"source":"cms_open_payments"},"link_confidence":1,"source_table":"cms_open_payments","source_evidence":{"rule":"D-OP-PAYS","record_type":"general","recipient_npi":"1295897569","manufacturer_id":"100000000234","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T22:14:38.351165+00:00","recorded_at":"2026-06-13T22:14:38.351165+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"3eca0d95-2000-43c7-a12a-62b4f65430f4","entity_type":"organization","display_name":"Otsuka America Pharmaceutical, Inc.","state":"MD"},"attributes":{"source":"cms_open_payments"},"link_confidence":1,"source_table":"cms_open_payments","source_evidence":{"rule":"D-OP-PAYS","record_type":"general","recipient_npi":"1295897569","manufacturer_id":"100000010723","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T22:25:08.963816+00:00","recorded_at":"2026-06-13T22:25:08.963816+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"cf82f7f5-9f0e-48d6-b2a2-56fbbcc1235b","entity_type":"organization","display_name":"PFIZER INC.","state":"NY"},"attributes":{"source":"cms_open_payments"},"link_confidence":1,"source_table":"cms_open_payments","source_evidence":{"rule":"D-OP-PAYS","record_type":"general","recipient_npi":"1295897569","manufacturer_id":"100000000286","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T23:52:32.978501+00:00","recorded_at":"2026-06-13T23:52:32.978501+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"4fe18420-2258-4e6e-b1a1-3a2d669c382b","entity_type":"organization","display_name":"Lilly USA, 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":"1295897569","manufacturer_id":"100000000066","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-14T01:23:53.039391+00:00","recorded_at":"2026-06-14T01:23:53.039391+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"7d68b6c4-2b32-43ab-be9e-1f058091d630","entity_type":"organization","display_name":"Amneal Pharmaceuticals LLC","state":"NJ"},"attributes":{"source":"cms_open_payments"},"link_confidence":1,"source_table":"cms_open_payments","source_evidence":{"rule":"D-OP-PAYS","record_type":"general","recipient_npi":"1295897569","manufacturer_id":"100000126368","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-14T02:27:08.885607+00:00","recorded_at":"2026-06-14T02:27:08.885607+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"b19fc3df-bc10-48d5-9730-c0cc09b3112d","entity_type":"organization","display_name":"Astellas Pharma US Inc","state":"IL"},"attributes":{"source":"cms_open_payments"},"link_confidence":1,"source_table":"cms_open_payments","source_evidence":{"rule":"D-OP-PAYS","record_type":"general","recipient_npi":"1295897569","manufacturer_id":"100000000137","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-14T02:30:19.683064+00:00","recorded_at":"2026-06-14T02:30:19.683064+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"fff02ddf-93be-4058-b845-b2f600d8d134","entity_type":"organization","display_name":"Merck Sharp & Dohme LLC","state":"NJ"},"attributes":{"source":"cms_open_payments"},"link_confidence":1,"source_table":"cms_open_payments","source_evidence":{"rule":"D-OP-PAYS","record_type":"general","recipient_npi":"1295897569","manufacturer_id":"100000000053","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-14T03:20:24.336115+00:00","recorded_at":"2026-06-14T03:20:24.336115+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"1c7f04af-1930-40fd-b316-c03d7aae19cd","entity_type":"organization","display_name":"UCB, Inc.","state":"GA"},"attributes":{"source":"cms_open_payments"},"link_confidence":1,"source_table":"cms_open_payments","source_evidence":{"rule":"D-OP-PAYS","record_type":"general","recipient_npi":"1295897569","manufacturer_id":"100000000073","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-14T03:43:43.492044+00:00","recorded_at":"2026-06-14T03:43:43.492044+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"230febce-5445-4d5f-858c-8c2a6b3e9425","entity_type":"organization","display_name":"GE HealthCare","state":"IL"},"attributes":{"source":"cms_open_payments"},"link_confidence":1,"source_table":"cms_open_payments","source_evidence":{"rule":"D-OP-PAYS","record_type":"general","recipient_npi":"1295897569","manufacturer_id":"100000005511","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-14T04:02:35.184746+00:00","recorded_at":"2026-06-14T04:02:35.184746+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"fc49630e-191f-4fee-affa-0846c404cea2","entity_type":"organization","display_name":"Neurelis, 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":"1295897569","manufacturer_id":"100000806859","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-14T04:17:05.983083+00:00","recorded_at":"2026-06-14T04:17:05.983083+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"2d7b8b9c-7740-47ee-8bdc-e9a5a558eb6e","entity_type":"organization","display_name":"Ardelyx, Inc.","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":"1295897569","manufacturer_id":"100001146890","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-14T04:32:05.269619+00:00","recorded_at":"2026-06-14T04:32:05.269619+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"fd3c2749-8925-4881-b0ff-a50346cb3479","entity_type":"organization","display_name":"Sumitomo Pharma America, Inc.","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":"1295897569","manufacturer_id":"100001316929","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-14T05:07:19.502678+00:00","recorded_at":"2026-06-14T05:07:19.502678+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"2d35dd91-b3a1-4382-891f-fe9d390723b9","entity_type":"organization","display_name":"Amphastar Pharmaceuticals, 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":"1295897569","manufacturer_id":"100000000273","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-14T05:12:41.726388+00:00","recorded_at":"2026-06-14T05:12:41.726388+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"7726385a-935c-4128-99ea-9e8edc22f307","entity_type":"organization","display_name":"Neurocrine Biosciences, 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":"1295897569","manufacturer_id":"100000186746","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-14T05:28:06.365037+00:00","recorded_at":"2026-06-14T05:28:06.365037+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"58060257-94c6-4746-9304-4f12a41f2409","entity_type":"organization","display_name":"Teva Pharmaceuticals USA, Inc.","state":"NJ"},"attributes":{"source":"cms_open_payments"},"link_confidence":1,"source_table":"cms_open_payments","source_evidence":{"rule":"D-OP-PAYS","record_type":"general","recipient_npi":"1295897569","manufacturer_id":"100000000141","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-14T05:46:13.035146+00:00","recorded_at":"2026-06-14T05:46:13.035146+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"1d4c431f-d519-49dc-971a-7203fe29ba43","entity_type":"organization","display_name":"SK Life Science, Inc.","state":"NJ"},"attributes":{"source":"cms_open_payments"},"link_confidence":1,"source_table":"cms_open_payments","source_evidence":{"rule":"D-OP-PAYS","record_type":"general","recipient_npi":"1295897569","manufacturer_id":"100000726811","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-14T06:31:16.473412+00:00","recorded_at":"2026-06-14T06:31:16.473412+00:00"}],"edges_truncated":false,"methodology_version":"entity-graph/v1"}