{"npi":"1013343938","type":"NPI-1","status":"active","name":{"display":"Dr. David Pfaff PHD, Lpc","other":[],"first":"DAVID","last":"PFAFF","middle":"STEPHEN","credential":"PHD, LPC"},"specialty":{"primary_taxonomy":"101YM0800X","primary_taxonomy_description":"Mental Health Counselor","slug":"mental-health-counselor","schema_org_specialty":null,"all":[{"code":"101YM0800X","description":"Mental Health Counselor","primary":false,"state":"TX","license":"91590"},{"code":"101YM0800X","description":"Mental Health Counselor","primary":true,"state":"OK","license":"5934"}]},"addresses":[{"purpose":"LOCATION","street_1":"3033 NW 63RD ST STE 101E","city":"OKLAHOMA CITY","state":"OK","postal_code":"731163607","country_code":"US","phone":"4055095081"},{"purpose":"MAILING","street_1":"3033 NW 63RD ST STE 101E","city":"OKLAHOMA CITY","state":"OK","postal_code":"731163607","country_code":"US","phone":"4055095081"}],"license":{"state":"OK","number":"5934"},"identifiers":[],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20251103002537","type_code":"14-E2","type_desc":"PRACTITIONER - MENTAL HEALTH COUNSELOR","state":"TX","pac_id":"9133619737"}]},"enumeration_date":"2013-09-24","last_updated":"2026-04-30","_meta":{"source":"NPPES","snapshot_date":"2026-04-30","doc_url":"https://findmynpi.com/api"}}