{"npi":"1497995484","type":"NPI-1","status":"active","name":{"display":"Allen Alvarez MD","other":[],"first":"ALLEN","last":"ALVAREZ","middle":"ALBERT","credential":"MD"},"specialty":{"primary_taxonomy":"208600000X","primary_taxonomy_description":"Surgery","slug":"surgery","schema_org_specialty":"Surgical","all":[{"code":"208600000X","description":"Surgery","primary":true,"state":"TX","license":"N3438"}]},"addresses":[{"purpose":"LOCATION","street_1":"9618 HUEBNER RD STE 202","city":"SAN ANTONIO","state":"TX","postal_code":"782401776","country_code":"US","phone":"2106510303","fax":"2106510302"},{"purpose":"MAILING","street_1":"9618 HUEBNER RD STE 202","city":"SAN ANTONIO","state":"TX","postal_code":"782401776","country_code":"US","phone":"2106510303","fax":"2106510302"}],"license":{"state":"TX","number":"N3438"},"identifiers":[],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20091026000540","type_code":"14-02","type_desc":"PRACTITIONER - GENERAL SURGERY","state":"TX","pac_id":"4486791373"}]},"enumeration_date":"2009-03-03","last_updated":"2025-12-15","_meta":{"source":"NPPES","snapshot_date":"2025-12-15","doc_url":"https://findmynpi.com/api"}}