{"npi":"1669470167","type":"NPI-1","status":"active","name":{"display":"Dr. Elizabeth Vierra M.D.","other":[],"first":"ELIZABETH","last":"VIERRA","middle":"E","credential":"M.D."},"specialty":{"primary_taxonomy":"174400000X","primary_taxonomy_description":"Specialist","slug":"specialist","schema_org_specialty":null,"all":[{"code":"174400000X","description":"Specialist","primary":true,"state":"CA","license":"A64865"}]},"addresses":[{"purpose":"LOCATION","street_1":"15525 POMERADO RD","city":"POWAY","state":"CA","postal_code":"920642435","country_code":"US","street_2":"SUITE A-2","phone":"8584513311","fax":"8584511142"},{"purpose":"MAILING","street_1":"13186 SUNDANCE AVE","city":"SAN DIEGO","state":"CA","postal_code":"921292458","country_code":"US","phone":"8584513311","fax":"8584511142"}],"license":{"state":"CA","number":"A64865"},"identifiers":[{"type_code":"05","label":"Medicaid","value":"00A648650","state":"CA","issuer":null}],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20120127000595","type_code":"14-07","type_desc":"PRACTITIONER - DERMATOLOGY","state":"CA","pac_id":"0042403115"}]},"enumeration_date":"2005-07-08","last_updated":"2010-07-15","_meta":{"source":"NPPES","snapshot_date":"2010-07-15","doc_url":"https://findmynpi.com/api"}}