{"entity":{"entity_id":"3b5f7458-33ab-4493-90b0-b9af04da3f8e","entity_type":"person","display_name":"MARK MATSUNAGA","state":"MD","status":"active","merged_into":null,"methodology_version":"entity-graph/v1","created_at":"2026-06-12T01:22:12.021245+00:00","updated_at":"2026-06-12T01:22:12.021245+00:00"},"identifiers":[{"id_scheme":"cms_op_profile_id","id_value":"134059","source_table":"cms_open_payments","link_method":"exact_npi_in_open_payments","link_confidence":1,"source_evidence":{"npi":"1962409656","rule":"D-OP-NPI","recipient_profile_id":"134059"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T09:20:56.608759+00:00","recorded_at":"2026-06-13T09:20:56.608759+00:00"},{"id_scheme":"npi","id_value":"1962409656","source_table":"nppes_providers","link_method":"deterministic_pk","link_confidence":1,"source_evidence":{"rule":"D-NPI","source_pk":"1962409656","entity_type_code":"1"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-12T01:22:12.858197+00:00","recorded_at":"2026-06-12T01:22:12.858197+00:00"},{"id_scheme":"pac_id","id_value":"1456305291","source_table":"pecos_providers","link_method":"exact_npi_in_pecos","link_confidence":1,"source_evidence":{"npi":"1962409656","rule":"D-PECOS","enrlmt_id":"I20050304000358","pecos_asct_cntl_id":"1456305291"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-12T17:42:33.30262+00:00","recorded_at":"2026-06-12T17:42:33.30262+00:00"},{"id_scheme":"pecos_enrlmt_id","id_value":"I20050304000358","source_table":"pecos_providers","link_method":"exact_npi_in_pecos","link_confidence":1,"source_evidence":{"npi":"1962409656","rule":"D-PECOS","enrlmt_id":"I20050304000358"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-12T17:42:33.30262+00:00","recorded_at":"2026-06-12T17:42:33.30262+00:00"}],"edges":[{"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":"1962409656","manufacturer_id":"100000005674","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T15:16:10.174275+00:00","recorded_at":"2026-06-13T15:16:10.174275+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"aeeba001-7270-4691-9083-3ad5d6f8461e","entity_type":"organization","display_name":"Saluda Medical Americas, 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":"1962409656","manufacturer_id":"100000151582","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T15:25:45.317652+00:00","recorded_at":"2026-06-13T15:25:45.317652+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":"1962409656","manufacturer_id":"100000000204","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T19:01:00.222099+00:00","recorded_at":"2026-06-13T19:01:00.222099+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":"1962409656","manufacturer_id":"100000000106","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T22:39:27.572009+00:00","recorded_at":"2026-06-13T22:39:27.572009+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":"1962409656","manufacturer_id":"100000010680","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T23:20:51.184728+00:00","recorded_at":"2026-06-13T23:20:51.184728+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"ee0ee827-8ce3-44fb-bc73-064b2c812152","entity_type":"organization","display_name":"Nevro Corp.","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":"1962409656","manufacturer_id":"100000136428","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T23:45:31.13146+00:00","recorded_at":"2026-06-13T23:45:31.13146+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":"1962409656","manufacturer_id":"100000000286","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T23:48:51.876383+00:00","recorded_at":"2026-06-13T23:48:51.876383+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"d5e632ba-11b3-4e0d-8916-0f356c49ee59","entity_type":"organization","display_name":"Averitas Pharma 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":"1962409656","manufacturer_id":"100001386985","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-14T00:58:16.270137+00:00","recorded_at":"2026-06-14T00:58:16.270137+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":"1962409656","manufacturer_id":"100000000066","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-14T01:17:24.727343+00:00","recorded_at":"2026-06-14T01:17:24.727343+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"ff1585fb-53cf-4a8f-8fa9-dab5c85c6b2c","entity_type":"organization","display_name":"Collegium Pharmaceutical, 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":"1962409656","manufacturer_id":"100000151565","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-14T01:18:06.747359+00:00","recorded_at":"2026-06-14T01:18:06.747359+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"f83e6459-c83b-4bb0-90af-b519afe7feef","entity_type":"organization","display_name":"SCILEX 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":"1962409656","manufacturer_id":"100000221799","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-14T01:53:30.075707+00:00","recorded_at":"2026-06-14T01:53:30.075707+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"b7fe0ad2-3f12-453a-a2e5-a2720e144284","entity_type":"organization","display_name":"TerSera Therapeutics LLC","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":"1962409656","manufacturer_id":"100000181761","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-14T04:03:20.037+00:00","recorded_at":"2026-06-14T04:03:20.037+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"206741a2-c94d-4332-8b5b-b8008dcbe49e","entity_type":"organization","display_name":"Lundbeck LLC","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":"1962409656","manufacturer_id":"100000000236","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-14T04:20:47.402315+00:00","recorded_at":"2026-06-14T04:20:47.402315+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"b4f35b1b-7154-4306-a7cf-b4c6f6c686c0","entity_type":"organization","display_name":"PROTEGA PHARMACEUTIALS 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":"1962409656","manufacturer_id":"100001181905","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-14T04:49:46.393339+00:00","recorded_at":"2026-06-14T04:49:46.393339+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"36b48fc5-0a2b-4502-924a-0e667cbd5f9c","entity_type":"organization","display_name":"Salix Pharmaceuticals, a division of Bausch Health US, 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":"1962409656","manufacturer_id":"100000226817","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-14T06:11:59.311799+00:00","recorded_at":"2026-06-14T06:11:59.311799+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"7a5bc16c-c4b5-443a-881f-dd3b2c5d1325","entity_type":"organization","display_name":"BIOTRONIK NRO, Inc.","state":"OR"},"attributes":{"source":"cms_open_payments"},"link_confidence":1,"source_table":"cms_open_payments","source_evidence":{"rule":"D-OP-PAYS","record_type":"general","recipient_npi":"1962409656","manufacturer_id":"100001351934","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-14T06:29:00.223418+00:00","recorded_at":"2026-06-14T06:29:00.223418+00:00"}],"edges_truncated":false,"methodology_version":"entity-graph/v1"}