{"url":"/lake-balboa/jeffrey-armstrong","provider":{"id":"jeffrey-armstrong","name":"Jeffrey Armstrong","kind":"person","about":"Behavior analysis practice in Van Nuys listed in the federal NPI registry under taxonomy 103K00000X (behavioral analyst). The registry names Jeffrey Armstrong along with several other practitioners at the same listing. The registry record was last updated in 2015.","website":null,"phone":"(626) 531-6999","email":null,"instagram":null,"founded":null,"credentials":[],"languages":[],"image":null},"location":{"id":"main","name":null,"street":null,"unit":null,"city":"lake-balboa","zip":null,"neighborhood":null,"coords":[-118.485765,34.192922],"precision":"approximate"},"serviceArea":[],"programs":[{"id":"aba","type":"health","name":"ABA therapy","summary":"Applied behavior analysis practice in Van Nuys in the San Fernando Valley, registered under the behavioral analyst taxonomy.","description":"Behavior analysis practice at Valjean Avenue in Van Nuys, in the San Fernando Valley, listed in the national NPI registry under the behavioral analyst taxonomy (103K00000X) with a BCBA code. The registry names Jeffrey Armstrong, Christopher Falcon (BA-PSYCH), Daniela Ramos Toscano, Ralph Catignas, Robert San Roman, Lusine Martirosyan and Yesida Lopez as practitioners at this listing. As a behavior analysis practice it provides applied behavior analysis for children, typically supporting autism and other developmental or behavioral needs. The registry gives no age range, so children from birth to 21 are assumed. Families can reach the office by phone at (626) 531-6999 to ask about intake, funding and availability.","categories":["aba-therapy"],"ages":{"min":0,"max":21},"format":"in-person","health":{"specialties":["Applied behavior analysis"],"practitioners":["Jeffrey Armstrong","Christopher Falcon, BA-PSYCH","Daniela Ramos Toscano","Ralph Catignas","Robert San Roman","Lusine Martirosyan","Yesida Lopez"],"npi":"1326428624"},"traits":{"specialNeeds":"focused","topics":["van-nuys","san-fernando-valley"]}}],"source":{"name":"NPPES NPI registry, September 2026","fetched":"2026-10-12"},"updated":"2026-10-12","checked":null,"closed":null,"sample":false}