{"npi":"1174186175","type":"NPI-2","status":"active","name":{"display":"Proton Center Development Corporation","other":[],"organization_name":"PROTON CENTER DEVELOPMENT CORPORATION","authorised_official":"Andrew Chang"},"specialty":{"primary_taxonomy":"2085R0001X","primary_taxonomy_description":"Radiation Oncology Physician","slug":"radiation-oncology-physician","schema_org_specialty":null,"all":[{"code":"2085R0001X","description":"Radiation Oncology Physician","primary":true,"state":null,"license":null}]},"addresses":[{"purpose":"LOCATION","street_1":"9730 SUMMERS RIDGE RD","city":"SAN DIEGO","state":"CA","postal_code":"921213101","country_code":"US","phone":"8585497400"},{"purpose":"MAILING","street_1":"9730 SUMMERS RIDGE RD","city":"SAN DIEGO","state":"CA","postal_code":"921213101","country_code":"US","phone":"8585497400"}],"license":null,"identifiers":[],"pecos":{"enrolled_at":null,"enrollments":[]},"enumeration_date":"2019-04-16","last_updated":"2025-10-23","_meta":{"source":"NPPES","snapshot_date":"2025-10-23","doc_url":"https://findmynpi.com/api"}}