{"url":"/westwood/irene-koolwijk-md","provider":{"id":"irene-koolwijk-md","name":"Irene Koolwijk, MD","kind":"person","about":"A practice at 300 UCLA Medical Plaza in Los Angeles, listed in the NPI registry under Irene Koolwijk, MD. The registry records a team that includes physicians (developmental-behavioral pediatrics, child neurology), clinical and child psychologists, and an occupational therapist.","website":null,"phone":"(310) 825-0867","email":null,"instagram":null,"founded":null,"credentials":[],"languages":[],"image":null},"location":{"id":"main","name":null,"street":null,"unit":null,"city":"westwood","zip":null,"neighborhood":null,"coords":[-118.445828,34.065128],"precision":"approximate"},"serviceArea":[],"programs":[{"id":"developmental-pediatrics","type":"health","name":"Developmental-behavioral pediatrics and neurodevelopment care","summary":"Developmental-behavioral pediatrics, child neurology, psychology and occupational therapy for children, at 300 UCLA Medical Plaza in Los Angeles.","description":"Developmental-behavioral pediatrics practice at 300 UCLA Medical Plaza in Los Angeles (Westwood, 90095). The NPI registry lists a team that spans developmental-behavioral pediatrics, neurodevelopmental disabilities, child neurology, clinical and child psychology, and occupational therapy, so families can see several kinds of specialists for questions about a child's development, learning, behavior and motor or sensory needs. Practitioners listed in the registry are Irene Koolwijk, MD; Sai Iyer, MD; Robyn Westbrook, PHD; Kelsey Stiles, PHD; Samantha Kucaj; and Madison Harris, OTD MA OTRL. Care is delivered at the medical plaza office. Ages are not stated in the registry, so the range shown covers children and young adults up to 21.","categories":["developmental-pediatrics","child-therapy","occupational-therapy"],"ages":{"min":0,"max":21},"format":"in-person","health":{"specialties":["Developmental-behavioral pediatrics","Neurodevelopmental disabilities","Child neurology","Child and clinical psychology","Occupational therapy"],"practitioners":["Irene Koolwijk, MD","Sai Iyer, MD","Robyn Westbrook, PHD","Kelsey Stiles, PHD","Samantha Kucaj","Madison Harris, OTD MA OTRL"],"npi":"1518164706"},"traits":{"specialNeeds":"focused","delivery":["clinic"],"topics":["developmental-pediatrics","multidisciplinary"]}}],"source":{"name":"NPPES NPI registry, September 2026","fetched":"2026-10-12"},"updated":"2026-10-12","checked":null,"closed":null,"sample":false}