Individual provider · Type 1 NPI

Ronald D. Gellis, PhD

Clinical Neuropsychologist · Rancho Santa Margarita, CA

NPI number 1891038352 Active

Practice location

25 Floramar
Rancho Santa Margarita, CA 92688-1308

Specialties and licenses

TaxonomyCodeLicense
Addiction (Substance Use Disorder) Counselor 101YA0400XPSY9191 (CA)
Mental Health Counselor 101YM0800XPSY9191 (CA)
Professional Counselor 101YP2500XPSY9191 (CA)
Clinical Neuropsychologist Primary 103G00000XPSY9191 (CA)

Clinical Neuropsychologist: A clinical psychologist who applies principles of assessment and intervention based upon the scientific study of human behavior as it relates to normal and abnormal functioning of the central nervous system. The specialty is dedicated to enhancing the understanding of brain-behavior relationships and the application of such knowledge to human problems.

About NPI 1891038352

Ronald D. Gellis, PhD's National Provider Identifier is 1891038352, issued on Apr 3, 2013. The primary taxonomy on file is Clinical Neuropsychologist (103G00000X), and the practice location is in Rancho Santa Margarita, CA. The record was last updated on Jun 9, 2020.