{"npi":"1114237732","type":"NPI-1","status":"active","name":{"display":"Dr. Matthew Walvick D.O.","other":[],"first":"MATTHEW","last":"WALVICK","credential":"D.O."},"specialty":{"primary_taxonomy":"207R00000X","primary_taxonomy_description":"Internal Medicine","slug":"internal-medicine","schema_org_specialty":"Internal","all":[{"code":"390200000X","description":"Student in an Organized Health Care Education/Training Program","primary":false,"state":null,"license":null},{"code":"207R00000X","description":"Internal Medicine","primary":true,"state":"CA","license":"20A11687"}]},"addresses":[{"purpose":"LOCATION","street_1":"1450 TREAT BLVD","city":"WALNUT CREEK","state":"CA","postal_code":"945972168","country_code":"US","street_2":"SUITE 250B","phone":"9252969740","fax":"9252969064"},{"purpose":"MAILING","street_1":"DEPT. 34929","city":"SAN FRANCISCO","state":"CA","postal_code":"941390001","country_code":"US","street_2":"P.O. BOX 39000","phone":"9259522828","fax":"9259522850"}],"license":{"state":"CA","number":"20A11687"},"identifiers":[],"pecos":{"enrolled_at":null,"enrollments":[]},"enumeration_date":"2010-10-16","last_updated":"2014-04-02","_meta":{"source":"NPPES","snapshot_date":"2014-04-02","doc_url":"https://findmynpi.com/api"}}