{"npi":"1063452415","type":"NPI-1","status":"active","name":{"display":"Phillip Zentner MD","other":[],"first":"PHILLIP","last":"ZENTNER","middle":"G","credential":"MD"},"specialty":{"primary_taxonomy":"2085R0001X","primary_taxonomy_description":"Radiation Oncology Physician","slug":"radiation-oncology-physician","schema_org_specialty":null,"all":[{"code":"174400000X","description":"Specialist","primary":false,"state":"CA","license":"G83516"},{"code":"2085R0001X","description":"Radiation Oncology Physician","primary":true,"state":"CA","license":"G83516"}]},"addresses":[{"purpose":"LOCATION","street_1":"751 MEDICAL CENTER CT","city":"CHULA VISTA","state":"CA","postal_code":"919116617","country_code":"US","phone":"6194825851","fax":"6194825865"},{"purpose":"MAILING","street_1":"PO BOX 710488","city":"SAN DIEGO","state":"CA","postal_code":"921710488","country_code":"US","phone":"6193260700","fax":"6193260703"}],"license":{"state":"CA","number":"G83516"},"identifiers":[{"type_code":"05","label":"Medicaid","value":"00G835160","state":"CA","issuer":null},{"type_code":"01","label":"Other","value":"G83516","state":"CA","issuer":"MEDICAL LICENSE"}],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20120315000716","type_code":"14-92","type_desc":"PRACTITIONER - RADIATION ONCOLOGY","state":"CA","pac_id":"9436200698"},{"enrlmt_id":"I20210121001599","type_code":"14-92","type_desc":"PRACTITIONER - RADIATION ONCOLOGY","state":"PA","pac_id":"9436200698"}]},"enumeration_date":"2006-06-07","last_updated":"2009-05-20","_meta":{"source":"NPPES","snapshot_date":"2009-05-20","doc_url":"https://findmynpi.com/api"}}