{"ok":true,"object":{"id":"atm_npi_1699221192","kind":"Clinician","name":"Dr. HAROLD HASSIN","parent_id":null,"depth":null,"facts":{"npi":"1699221192","status":"A","address":"28 BAYVIEW AVE, 28, BELVEDERE, CA, 949202368","license":"G20663","taxonomy":"Ophthalmology","other_names":[],"last_updated":"2016-08-25","license_state":"CA","taxonomy_code":"207W00000X","all_taxonomies":["Ophthalmology"],"sole_proprietor":"YES","enumeration_date":"2016-08-25","enumeration_type":"NPI-1","practice_locations":0},"source_id":"src_18db25fa9a245cb61354","updated_at":"2026-10-10T03:20:14.310Z","type":"Feature","geometry":null,"links":{"self":"https://miscsubjects.com/atlas/atoms/atm_npi_1699221192","children":"https://miscsubjects.com/atlas/atoms/atm_npi_1699221192/children","descendants":"https://miscsubjects.com/atlas/atoms/atm_npi_1699221192/descendants","inside":"https://miscsubjects.com/atlas/atoms/atm_npi_1699221192/inside","graph":"https://miscsubjects.com/atlas/graph?start=atm_npi_1699221192","page":"https://miscsubjects.com/graph/atlas:atm_npi_1699221192","json":"https://miscsubjects.com/graph/atlas:atm_npi_1699221192.json"},"ancestors":[],"children_by_kind":[],"edges_out":[{"rel":"has_profession","id":"atm_profession_805af2bbcddf960d40f61f20","kind":"Profession","name":"Ophthalmology","share":null}],"edges_in":[],"edges_in_total":0,"external_ids":[{"system":"npi","value":"1699221192"}],"source":{"id":"src_18db25fa9a245cb61354","url":"https://npiregistry.cms.hhs.gov/api/?version=2.1&limit=200&skip=0&state=CA&postal_code=94920*&address_purpose=LOCATION&enumeration_type=NPI-1","license":"CMS NPPES NPI Registry, public domain","read_at":"2026-10-10T03:19:03.822Z","sha256":"2a77611f728823f6e457179b200293b944d6d95a65487ecd03b0b3231392e35e"},"observations":[],"edges_out_total":1,"entities":{"atm_npi_1699221192":{"id":"atm_npi_1699221192","label":"Dr. HAROLD HASSIN","type":"Clinician","page":"https://miscsubjects.com/graph/atlas:atm_npi_1699221192","json":"https://miscsubjects.com/graph/atlas:atm_npi_1699221192.json"},"atm_profession_805af2bbcddf960d40f61f20":{"id":"atm_profession_805af2bbcddf960d40f61f20","label":"Ophthalmology","type":"Profession","page":"https://miscsubjects.com/graph/atlas:atm_profession_805af2bbcddf960d40f61f20","json":"https://miscsubjects.com/graph/atlas:atm_profession_805af2bbcddf960d40f61f20.json"}},"relationships":{"upward":{"predicate":"part_of","parent_ref":null,"ancestors":[],"order":"nearest parent first"},"downward":{"predicate":"part_of","total":0,"by_kind":[]},"sideways":{"outgoing":{"returned":1,"total":1,"items":[{"subject":"atm_npi_1699221192","predicate":"has_profession","object":"atm_profession_805af2bbcddf960d40f61f20","ref":"atm_profession_805af2bbcddf960d40f61f20"}]},"incoming":{"returned":0,"total":0,"items":[]},"json":"https://miscsubjects.com/atlas/atoms/atm_npi_1699221192/edges?limit=100&offset=0"}},"reference_contract":{"entity_lookup":"entities[ref]","directions":"Parent/ancestors and children describe the stored parent hierarchy. Edges retain their own predicates and subject/object direction; they do not imply containment.","counts":"Counts refer to source objects, not necessarily distinct people or physical properties. A null total is unknown, not zero.","pagination":"Child pages use limit (maximum 500), offset and optional kind. Edge pages apply offset separately to incoming and outgoing lists. Follow each canonical JSON link to continue traversal.","fact_scope":"Facts belong to this object. Collection membership, professional presence, mailing city and an associated parcel do not establish residence or transfer jurisdiction.","source_hash":"source.sha256 describes the source provenance; it is not a hash of this JSON response."}}}