{"entity":{"entity_id":"5a6cf80e-7566-48b3-9dc2-50e81a5d9db0","entity_type":"person","display_name":"AMITABH SINGH","state":"CA","status":"active","merged_into":null,"methodology_version":"entity-graph/v1","created_at":"2026-06-11T02:15:09.942691+00:00","updated_at":"2026-06-11T02:15:09.942691+00:00"},"identifiers":[{"id_scheme":"cms_op_profile_id","id_value":"8328264","source_table":"cms_open_payments","link_method":"exact_npi_in_open_payments","link_confidence":1,"source_evidence":{"npi":"1053843540","rule":"D-OP-NPI","recipient_profile_id":"8328264"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T04:22:32.505355+00:00","recorded_at":"2026-06-13T04:22:32.505355+00:00"},{"id_scheme":"npi","id_value":"1053843540","source_table":"nppes_providers","link_method":"deterministic_pk","link_confidence":1,"source_evidence":{"rule":"D-NPI","source_pk":"1053843540","entity_type_code":"1"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-11T02:15:10.784814+00:00","recorded_at":"2026-06-11T02:15:10.784814+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":"1053843540","manufacturer_id":"100000000232","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T03:18:42.66078+00:00","recorded_at":"2026-06-13T03:18:42.66078+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"f99c593e-1a6f-45a3-8027-ac911ca88b76","entity_type":"organization","display_name":"Janssen Biotech, 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":"1053843540","manufacturer_id":"100000000329","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T14:04:00.140588+00:00","recorded_at":"2026-06-13T14:04:00.140588+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":"1053843540","manufacturer_id":"100000010813","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T14:15:59.225495+00:00","recorded_at":"2026-06-13T14:15:59.225495+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":"1053843540","manufacturer_id":"100000005467","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T14:31:48.471297+00:00","recorded_at":"2026-06-13T14:31:48.471297+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"abd40c28-0bf7-4eee-9c22-91218f290ae3","entity_type":"organization","display_name":"Daiichi Sankyo 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":"1053843540","manufacturer_id":"100000000195","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T15:06:49.029309+00:00","recorded_at":"2026-06-13T15:06:49.029309+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":"1053843540","manufacturer_id":"100000461811","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T15:08:14.819371+00:00","recorded_at":"2026-06-13T15:08:14.819371+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":"1053843540","manufacturer_id":"100000000144","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T15:34:25.855442+00:00","recorded_at":"2026-06-13T15:34:25.855442+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":"1053843540","manufacturer_id":"100000000146","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T18:36:27.590788+00:00","recorded_at":"2026-06-13T18:36:27.590788+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":"1053843540","manufacturer_id":"100000000204","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T19:36:35.687785+00:00","recorded_at":"2026-06-13T19:36:35.687785+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"76787885-21e8-401a-a68f-fe56bf870955","entity_type":"organization","display_name":"ViiV Healthcare Company","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":"1053843540","manufacturer_id":"100000005550","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T20:25:06.249752+00:00","recorded_at":"2026-06-13T20:25:06.249752+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":"1053843540","manufacturer_id":"100001341934","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T20:46:34.430764+00:00","recorded_at":"2026-06-13T20:46:34.430764+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"721a96a4-8c32-46db-ad63-2d26e19211cb","entity_type":"organization","display_name":"Medtronic, 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":"1053843540","manufacturer_id":"100000000106","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T21:55:33.096669+00:00","recorded_at":"2026-06-13T21:55:33.096669+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":"1053843540","manufacturer_id":"100000000203","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T22:01:00.66826+00:00","recorded_at":"2026-06-13T22:01:00.66826+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"2e60920a-7804-4d89-bca2-c79a12e20a08","entity_type":"organization","display_name":"Stryker Corporation","state":"MI"},"attributes":{"source":"cms_open_payments"},"link_confidence":1,"source_table":"cms_open_payments","source_evidence":{"rule":"D-OP-PAYS","record_type":"general","recipient_npi":"1053843540","manufacturer_id":"100000010503","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T22:45:34.111005+00:00","recorded_at":"2026-06-13T22:45:34.111005+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"a0fc8d47-d63f-41f6-b5c6-6656eea19645","entity_type":"organization","display_name":"Abbott Laboratories","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":"1053843540","manufacturer_id":"100000010680","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T23:10:20.402167+00:00","recorded_at":"2026-06-13T23:10:20.402167+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"9b723886-0bda-4bb8-b701-5b1a25c3947e","entity_type":"organization","display_name":"Braeburn 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":"1053843540","manufacturer_id":"100000151625","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T23:23:25.416501+00:00","recorded_at":"2026-06-13T23:23:25.416501+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"9c80bc31-038e-4d57-9b43-45377df47cad","entity_type":"organization","display_name":"Kyowa Kirin, 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":"1053843540","manufacturer_id":"100000010604","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T23:30:40.976415+00:00","recorded_at":"2026-06-13T23:30:40.976415+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":"1053843540","manufacturer_id":"100000000286","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T23:48:33.06165+00:00","recorded_at":"2026-06-13T23:48:33.06165+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":"1053843540","manufacturer_id":"100000000108","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-14T00:59:26.280304+00:00","recorded_at":"2026-06-14T00:59:26.280304+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"d1ce2e27-f603-4c26-a0a5-034c535f5472","entity_type":"organization","display_name":"Vanda Pharmaceuticals Inc.","state":"DC"},"attributes":{"source":"cms_open_payments"},"link_confidence":1,"source_table":"cms_open_payments","source_evidence":{"rule":"D-OP-PAYS","record_type":"general","recipient_npi":"1053843540","manufacturer_id":"100000071361","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-14T01:05:18.056134+00:00","recorded_at":"2026-06-14T01:05:18.056134+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":"1053843540","manufacturer_id":"100000000066","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-14T01:46:05.970733+00:00","recorded_at":"2026-06-14T01:46:05.970733+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"647cc628-5971-4187-8960-0f0ff2685054","entity_type":"organization","display_name":"Almatica Pharma 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":"1053843540","manufacturer_id":"100000081390","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-14T02:10:12.965955+00:00","recorded_at":"2026-06-14T02:10:12.965955+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":"1053843540","manufacturer_id":"100000000297","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-14T02:44:28.744758+00:00","recorded_at":"2026-06-14T02:44:28.744758+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":"1053843540","manufacturer_id":"100000000053","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-14T03:23:37.283895+00:00","recorded_at":"2026-06-14T03:23:37.283895+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"517d3d48-b783-4b26-93e8-7f362245d83c","entity_type":"organization","display_name":"ITI, Inc. (d/b/a Intra-Cellular Therapies, 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":"1053843540","manufacturer_id":"100000781818","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-14T03:43:25.037143+00:00","recorded_at":"2026-06-14T03:43:25.037143+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"a70cdfa1-8b49-4f20-9126-8f099aa7c884","entity_type":"organization","display_name":"Indivior Inc.","state":"VA"},"attributes":{"source":"cms_open_payments"},"link_confidence":1,"source_table":"cms_open_payments","source_evidence":{"rule":"D-OP-PAYS","record_type":"general","recipient_npi":"1053843540","manufacturer_id":"100000136552","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-14T03:58:58.788204+00:00","recorded_at":"2026-06-14T03:58:58.788204+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"95d553b7-3c00-49cb-8263-bc6e440b0e12","entity_type":"organization","display_name":"IDORSIA PHARMACEUTICALS US 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":"1053843540","manufacturer_id":"100001171891","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-14T04:34:15.517191+00:00","recorded_at":"2026-06-14T04:34:15.517191+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"f921906d-f707-431e-beed-6b0c7c3667c2","entity_type":"organization","display_name":"Mylan Specialty L.P.","state":"WV"},"attributes":{"source":"cms_open_payments"},"link_confidence":1,"source_table":"cms_open_payments","source_evidence":{"rule":"D-OP-PAYS","record_type":"general","recipient_npi":"1053843540","manufacturer_id":"100000005573","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-14T04:46:08.580986+00:00","recorded_at":"2026-06-14T04:46:08.580986+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"6610486c-4e48-4e54-a01c-87c75b4d44d7","entity_type":"organization","display_name":"Axsome Therapeutics, 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":"1053843540","manufacturer_id":"100001111886","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-14T05:01:27.290352+00:00","recorded_at":"2026-06-14T05:01:27.290352+00:00"}],"edges_truncated":false,"methodology_version":"entity-graph/v1"}