{"npi":"1699356402","type":"NPI-1","status":"active","name":{"display":"Dr. Joseph Chacko MD","other":[{"code":"5","type":"Also known as","value":"CHACKO, TONY"}],"first":"JOSEPH","last":"CHACKO","middle":"ANTHONY","credential":"MD"},"specialty":{"primary_taxonomy":"207W00000X","primary_taxonomy_description":"Ophthalmology Physician","slug":"ophthalmology-physician","schema_org_specialty":null,"all":[{"code":"207W00000X","description":"Ophthalmology Physician","primary":true,"state":"CA","license":"A207848"}]},"addresses":[{"purpose":"LOCATION","street_1":"200 W ARBOR DR","city":"SAN DIEGO","state":"CA","postal_code":"921039000","country_code":"US","phone":"8009268273","fax":"8885398781"},{"purpose":"MAILING","street_1":"FILE 57326","city":"LOS ANGELES","state":"CA","postal_code":"900740001","country_code":"US"}],"license":{"state":"CA","number":"A207848"},"identifiers":[],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20220601001742","type_code":"33-18","type_desc":"ORDER AND REFERRING ONLY - OPHTHALMOLOGY","state":"AR","pac_id":"5193103265"}]},"enumeration_date":"2021-04-14","last_updated":"2026-06-16","_meta":{"source":"NPPES","snapshot_date":"2026-06-16","doc_url":"https://findmynpi.com/api"}}