{"npi":"1720136724","type":"NPI-1","status":"active","name":{"display":"Dr. Mark Wong D.C.","other":[],"first":"MARK","last":"WONG","middle":"JEFFREY","credential":"D.C."},"specialty":{"primary_taxonomy":"111N00000X","primary_taxonomy_description":"Chiropractor","slug":"chiropractor","schema_org_specialty":null,"all":[{"code":"111N00000X","description":"Chiropractor","primary":true,"state":"CA","license":"DC25950"}]},"addresses":[{"purpose":"LOCATION","street_1":"3540 GRAND AVE","city":"OAKLAND","state":"CA","postal_code":"946102010","country_code":"US","phone":"5102688557","fax":"5102688591"},{"purpose":"MAILING","street_1":"3540 GRAND AVE","city":"OAKLAND","state":"CA","postal_code":"946102010","country_code":"US","phone":"5102688557","fax":"5102688591"}],"license":{"state":"CA","number":"DC25950"},"identifiers":[],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20110816000155","type_code":"14-35","type_desc":"PRACTITIONER - CHIROPRACTIC","state":"CA","pac_id":"4688843204"}]},"enumeration_date":"2007-01-08","last_updated":"2007-07-08","_meta":{"source":"NPPES","snapshot_date":"2007-07-08","doc_url":"https://findmynpi.com/api"}}