{"entity":{"entity_id":"4cfbe594-b44a-4fae-b774-17aa65f053fd","entity_type":"person","display_name":"ELBERT CHANG","state":"CA","status":"active","merged_into":null,"methodology_version":"entity-graph/v1","created_at":"2026-06-11T02:11:35.258148+00:00","updated_at":"2026-06-11T02:11:35.258148+00:00"},"identifiers":[{"id_scheme":"cms_op_profile_id","id_value":"183789","source_table":"cms_open_payments","link_method":"exact_npi_in_open_payments","link_confidence":1,"source_evidence":{"npi":"1053417808","rule":"D-OP-NPI","recipient_profile_id":"183789"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T04:20:47.69713+00:00","recorded_at":"2026-06-13T04:20:47.69713+00:00"},{"id_scheme":"npi","id_value":"1053417808","source_table":"nppes_providers","link_method":"deterministic_pk","link_confidence":1,"source_evidence":{"rule":"D-NPI","source_pk":"1053417808","entity_type_code":"1"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-11T02:11:36.112915+00:00","recorded_at":"2026-06-11T02:11:36.112915+00:00"},{"id_scheme":"pac_id","id_value":"7517917958","source_table":"pecos_providers","link_method":"exact_npi_in_pecos","link_confidence":1,"source_evidence":{"npi":"1053417808","rule":"D-PECOS","enrlmt_id":"I20050124001105","pecos_asct_cntl_id":"7517917958"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-12T17:41:10.206936+00:00","recorded_at":"2026-06-12T17:41:10.206936+00:00"},{"id_scheme":"pecos_enrlmt_id","id_value":"I20050124001105","source_table":"pecos_providers","link_method":"exact_npi_in_pecos","link_confidence":1,"source_evidence":{"npi":"1053417808","rule":"D-PECOS","enrlmt_id":"I20050124001105"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-12T17:41:10.206936+00:00","recorded_at":"2026-06-12T17:41:10.206936+00:00"}],"edges":[{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"09925c6f-6858-4586-ac27-f204ded6249a","entity_type":"organization","display_name":"Janssen 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":"1053417808","manufacturer_id":"100000000232","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T03:18:56.929513+00:00","recorded_at":"2026-06-13T03:18:56.929513+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"cfd2fb02-8c3b-4b2e-bfb0-2f024507d050","entity_type":"organization","display_name":"Actelion Pharmaceuticals US, 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":"1053417808","manufacturer_id":"100000010813","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T14:16:04.474441+00:00","recorded_at":"2026-06-13T14:16:04.474441+00:00"},{"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":"1053417808","manufacturer_id":"100000005467","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T14:31:56.946595+00:00","recorded_at":"2026-06-13T14:31:56.946595+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":"1053417808","manufacturer_id":"100000000228","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T14:47:21.790672+00:00","recorded_at":"2026-06-13T14:47:21.790672+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"f0506086-d726-46e3-be97-a8dc7893af4c","entity_type":"organization","display_name":"Insmed, 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":"1053417808","manufacturer_id":"100000461811","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T15:08:29.705344+00:00","recorded_at":"2026-06-13T15:08:29.705344+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"1cf1b6cb-7870-4525-9a94-cebcbf2ab83f","entity_type":"organization","display_name":"ANI Pharmaceuticals, Inc.","state":"MN"},"attributes":{"source":"cms_open_payments"},"link_confidence":1,"source_table":"cms_open_payments","source_evidence":{"rule":"D-OP-PAYS","record_type":"general","recipient_npi":"1053417808","manufacturer_id":"100000971883","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T15:11:05.901859+00:00","recorded_at":"2026-06-13T15:11:05.901859+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":"1053417808","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":"1053417808","manufacturer_id":"100000000146","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T18:27:30.96278+00:00","recorded_at":"2026-06-13T18:27:30.96278+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":"1053417808","manufacturer_id":"100000000203","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T20:16:43.226398+00:00","recorded_at":"2026-06-13T20:16:43.226398+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"3204432a-bf83-499f-a722-468afb8d7831","entity_type":"organization","display_name":"Regeneron Healthcare Solutions, 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":"1053417808","manufacturer_id":"100000136416","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T20:33:38.97621+00:00","recorded_at":"2026-06-13T20:33:38.97621+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"4bb95475-9c05-4770-9c04-39004ec2ca47","entity_type":"organization","display_name":"GlaxoSmithKline, LLC.","state":"PA"},"attributes":{"source":"cms_open_payments"},"link_confidence":1,"source_table":"cms_open_payments","source_evidence":{"rule":"D-OP-PAYS","record_type":"general","recipient_npi":"1053417808","manufacturer_id":"100000005449","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T20:50:05.169172+00:00","recorded_at":"2026-06-13T20:50:05.169172+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":"1053417808","manufacturer_id":"100000000234","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T22:11:59.44403+00:00","recorded_at":"2026-06-13T22:11:59.44403+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"2fe34760-6ecf-49e6-926d-75356fb3f075","entity_type":"organization","display_name":"Baxter 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":"1053417808","manufacturer_id":"100000011010","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T22:22:20.758246+00:00","recorded_at":"2026-06-13T22:22:20.758246+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"19d9cac0-b06e-4627-8444-8f6f2c8a0d96","entity_type":"organization","display_name":"Vifor Pharma, Inc.","state":"PA"},"attributes":{"source":"cms_open_payments"},"link_confidence":1,"source_table":"cms_open_payments","source_evidence":{"rule":"D-OP-PAYS","record_type":"general","recipient_npi":"1053417808","manufacturer_id":"100000151638","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T23:07:38.513007+00:00","recorded_at":"2026-06-13T23:07:38.513007+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"d0fa454d-529f-4de2-a6bf-2066bfe4f540","entity_type":"organization","display_name":"Grifols USA, LLC","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":"1053417808","manufacturer_id":"100000005420","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T23:07:58.1118+00:00","recorded_at":"2026-06-13T23:07:58.1118+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"13504462-6987-4bb8-8d29-2e6c1373a1ba","entity_type":"organization","display_name":"Aspira Women's Health Inc","state":"TX"},"attributes":{"source":"cms_open_payments"},"link_confidence":1,"source_table":"cms_open_payments","source_evidence":{"rule":"D-OP-PAYS","record_type":"general","recipient_npi":"1053417808","manufacturer_id":"100000010875","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T23:28:55.486541+00:00","recorded_at":"2026-06-13T23:28:55.486541+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":"1053417808","manufacturer_id":"100000000286","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-14T00:06:20.291297+00:00","recorded_at":"2026-06-14T00:06:20.291297+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"8c43f3a2-c190-4c53-9951-873c1b54cfcb","entity_type":"organization","display_name":"Gilead Sciences, 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":"1053417808","manufacturer_id":"100000000108","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-14T01:03:41.636236+00:00","recorded_at":"2026-06-14T01:03:41.636236+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"a8110fb6-2b72-4d49-8e53-ba2531cf77e4","entity_type":"organization","display_name":"INTUITIVE SURGICAL, 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":"1053417808","manufacturer_id":"100000005384","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-14T01:59:47.905676+00:00","recorded_at":"2026-06-14T01:59:47.905676+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"08ab02cf-25b8-4e12-8279-e13f4e7ea09a","entity_type":"organization","display_name":"GENZYME 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":"1053417808","manufacturer_id":"100000000297","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-14T02:44:48.489685+00:00","recorded_at":"2026-06-14T02:44:48.489685+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"0cd197f4-c97b-4267-b54c-cc1ae5691971","entity_type":"organization","display_name":"SANOFI-AVENTIS U.S. 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":"1053417808","manufacturer_id":"100000000076","nature_of_payment":"Education"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-14T02:44:48.489685+00:00","recorded_at":"2026-06-14T02:44:48.489685+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":"1053417808","manufacturer_id":"100000000053","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-14T03:10:34.434442+00:00","recorded_at":"2026-06-14T03:10:34.434442+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"3d1bcf66-fec4-482b-8dfe-b1b7057302ca","entity_type":"organization","display_name":"Philips North America LLC","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":"1053417808","manufacturer_id":"100000000198","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-14T04:36:29.563423+00:00","recorded_at":"2026-06-14T04:36:29.563423+00:00"}],"edges_truncated":false,"methodology_version":"entity-graph/v1"}