# MARY JOANN LANG, PH.D., PSYCHOLOGIST, INC. MARY JOANN LANG, PH.D., PSYCHOLOGIST, INC. is an ADHD evaluation provider with an address in LA PALMA, CA, United States. ## Details - Address: 24 CENTERPOINTE DR, LA PALMA, CA, 906231059 - Phone: [714-288-4200]() - National Provider Identifier (NPI): 1023370749 - Provider type: Clinical neuropsychologist - Source of the listing data: CMS NPI Registry, retrieved 2026-10-03, public, free ## Questions ### Where is MARY JOANN LANG, PH.D., PSYCHOLOGIST, INC.? MARY JOANN LANG, PH.D., PSYCHOLOGIST, INC. is at 24 CENTERPOINTE DR, LA PALMA, CA, 906231059. ### How do I contact MARY JOANN LANG, PH.D., PSYCHOLOGIST, INC.? To contact MARY JOANN LANG, PH.D., PSYCHOLOGIST, INC., call 714-288-4200. ### Is MARY JOANN LANG, PH.D., PSYCHOLOGIST, INC. accepting new patients? That is not in the registry data. Call the phone number on the listing and ask about availability, wait times and insurance. ## Source From [CMS NPI Registry (National Plan and Provider Enumeration System)](https://npiregistry.cms.hhs.gov/api/?version=2.1&number=1023370749), license US government public data. CMS publishes NPPES provider data for open access under its data dissemination notice., checked 2026-10-06. Last updated October 6, 2026. ## Links - This ADHD evaluation provider on the [web page]() - [ADHD evaluations in LA PALMA]() - [Clinical neuropsychologists in LA PALMA]() - [More ADHD evaluation providers in LA PALMA]()