{"entity":{"entity_id":"d992641a-5c09-43e3-9ed2-387891bf96b6","entity_type":"person","display_name":"MARISA CHANG","state":"CA","status":"active","merged_into":null,"methodology_version":"entity-graph/v1","created_at":"2026-06-11T12:36:26.580853+00:00","updated_at":"2026-06-11T12:36:26.580853+00:00"},"identifiers":[{"id_scheme":"cms_op_profile_id","id_value":"260494","source_table":"cms_open_payments","link_method":"exact_npi_in_open_payments","link_confidence":1,"source_evidence":{"npi":"1730348269","rule":"D-OP-NPI","recipient_profile_id":"260494"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T08:04:59.754372+00:00","recorded_at":"2026-06-13T08:04:59.754372+00:00"},{"id_scheme":"npi","id_value":"1730348269","source_table":"nppes_providers","link_method":"deterministic_pk","link_confidence":1,"source_evidence":{"rule":"D-NPI","source_pk":"1730348269","entity_type_code":"1"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-11T12:36:27.538436+00:00","recorded_at":"2026-06-11T12:36:27.538436+00:00"}],"edges":[{"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":"1730348269","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":"d1ad41b0-860f-498b-b8c0-3ba5918cdb56","entity_type":"organization","display_name":"Currax Pharmaceuticals LLC","state":"TN"},"attributes":{"source":"cms_open_payments"},"link_confidence":1,"source_table":"cms_open_payments","source_evidence":{"rule":"D-OP-PAYS","record_type":"general","recipient_npi":"1730348269","manufacturer_id":"100000521825","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T15:07:31.30088+00:00","recorded_at":"2026-06-13T15:07:31.30088+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"df99ffb6-1332-49b9-b010-24154190b39e","entity_type":"organization","display_name":"Ipsen Biopharmaceuticals, 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":"1730348269","manufacturer_id":"100000000123","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T15:12:57.106707+00:00","recorded_at":"2026-06-13T15:12:57.106707+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"ac235963-d15e-4d96-a54a-15a7587c1742","entity_type":"organization","display_name":"Alexion 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":"1730348269","manufacturer_id":"100000005462","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T15:27:28.483685+00:00","recorded_at":"2026-06-13T15:27:28.483685+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":"1730348269","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":"227a7b2e-cdd3-4ce3-be94-fda70a8f40df","entity_type":"organization","display_name":"Biogen, 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":"1730348269","manufacturer_id":"100000000193","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T18:57:11.174132+00:00","recorded_at":"2026-06-13T18:57:11.174132+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"c787707c-71a9-4732-88ec-b980b69fedbe","entity_type":"organization","display_name":"Eisai 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":"1730348269","manufacturer_id":"100000000136","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T20:13:59.705335+00:00","recorded_at":"2026-06-13T20:13:59.705335+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":"1730348269","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":"57121949-20f3-4aad-9526-011ec02bc1a3","entity_type":"organization","display_name":"Avadel CNS Pharmaceuticals, LLC","state":"MO"},"attributes":{"source":"cms_open_payments"},"link_confidence":1,"source_table":"cms_open_payments","source_evidence":{"rule":"D-OP-PAYS","record_type":"general","recipient_npi":"1730348269","manufacturer_id":"100000786824","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T23:03:53.987128+00:00","recorded_at":"2026-06-13T23:03:53.987128+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"f064e96f-0b24-4189-82c5-f6c43ee33586","entity_type":"organization","display_name":"Valinor Pharma, 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":"1730348269","manufacturer_id":"100001351984","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T23:47:25.36054+00:00","recorded_at":"2026-06-13T23:47:25.36054+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":"1730348269","manufacturer_id":"100000000286","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T23:56:04.175751+00:00","recorded_at":"2026-06-13T23:56:04.175751+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"3ed3afb0-ff5e-462b-be5a-e9996826fbe6","entity_type":"organization","display_name":"Azurity 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":"1730348269","manufacturer_id":"100000316828","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-14T01:07:16.3688+00:00","recorded_at":"2026-06-14T01:07:16.3688+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"858745e0-ea94-4e88-9f64-5b8ff56cca23","entity_type":"organization","display_name":"CSL Behring","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":"1730348269","manufacturer_id":"100000005563","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-14T01:09:59.511899+00:00","recorded_at":"2026-06-14T01:09:59.511899+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":"1730348269","manufacturer_id":"100000000066","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-14T01:15:09.692101+00:00","recorded_at":"2026-06-14T01:15:09.692101+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":"1730348269","manufacturer_id":"100000221799","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-14T01:53:20.116896+00:00","recorded_at":"2026-06-14T01:53:20.116896+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"c4d80b1b-9ea5-4541-ad20-92e8c854b55e","entity_type":"organization","display_name":"TG Therapeutics, Inc.","state":"NC"},"attributes":{"source":"cms_open_payments"},"link_confidence":1,"source_table":"cms_open_payments","source_evidence":{"rule":"D-OP-PAYS","record_type":"general","recipient_npi":"1730348269","manufacturer_id":"100000961857","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-14T01:55:27.736474+00:00","recorded_at":"2026-06-14T01:55:27.736474+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"93f8c5e0-c123-4581-9787-0c319f44faf5","entity_type":"organization","display_name":"Merz Pharmaceuticals, LLC","state":"NC"},"attributes":{"source":"cms_open_payments"},"link_confidence":1,"source_table":"cms_open_payments","source_evidence":{"rule":"D-OP-PAYS","record_type":"general","recipient_npi":"1730348269","manufacturer_id":"100000005377","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-14T02:18:03.673521+00:00","recorded_at":"2026-06-14T02:18:03.673521+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"8925306d-d2fa-4c22-a78c-04e79e2c2ed1","entity_type":"organization","display_name":"ARGENX US, 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":"1730348269","manufacturer_id":"100001156891","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-14T03:27:30.858605+00:00","recorded_at":"2026-06-14T03:27:30.858605+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"bb6e85e3-da6f-4270-839e-b1c2bc311ceb","entity_type":"organization","display_name":"Acorda 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":"1730348269","manufacturer_id":"100000010800","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-14T03:33:17.370453+00:00","recorded_at":"2026-06-14T03:33:17.370453+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":"1730348269","manufacturer_id":"100000000073","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-14T03:45:37.635222+00:00","recorded_at":"2026-06-14T03:45:37.635222+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"7f7e7fb3-0879-4279-a93a-1300d6d6026a","entity_type":"organization","display_name":"MITSUBISHI TANABE PHARMA AMERICA, 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":"1730348269","manufacturer_id":"100000191780","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-14T03:58:28.571529+00:00","recorded_at":"2026-06-14T03:58:28.571529+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":"1730348269","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":"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":"1730348269","manufacturer_id":"100000000236","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-14T04:19:54.814467+00:00","recorded_at":"2026-06-14T04:19:54.814467+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":"1730348269","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":"bc085fc0-40c9-4af9-9c9a-c3b45672eb92","entity_type":"organization","display_name":"REVANCE THERAPEUTICS, INC.","state":"TN"},"attributes":{"source":"cms_open_payments"},"link_confidence":1,"source_table":"cms_open_payments","source_evidence":{"rule":"D-OP-PAYS","record_type":"general","recipient_npi":"1730348269","manufacturer_id":"100001448152","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-14T04:54:34.750698+00:00","recorded_at":"2026-06-14T04:54:34.750698+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"aadacd0e-9d13-4043-a2b6-5920b36b3b67","entity_type":"organization","display_name":"ACADIA 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":"1730348269","manufacturer_id":"100000141529","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-14T04:55:46.145682+00:00","recorded_at":"2026-06-14T04:55:46.145682+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"6335851a-dd1d-44ae-901a-63c1923f70ac","entity_type":"organization","display_name":"JAZZ 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":"1730348269","manufacturer_id":"100000005637","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-14T05:24:06.037353+00:00","recorded_at":"2026-06-14T05:24:06.037353+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":"1730348269","manufacturer_id":"100000000141","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-14T05:47:11.947192+00:00","recorded_at":"2026-06-14T05:47:11.947192+00:00"}],"edges_truncated":false,"methodology_version":"entity-graph/v1"}