# RALPH AND CHANG PSYCHOLOGICAL SERVICES PC RALPH AND CHANG PSYCHOLOGICAL SERVICES PC is an ADHD evaluation provider with an address in SALIDA, CA, United States. ## Details - Address: 5311 PIRRONE RD, SALIDA, CA, 953689089 - Phone: [209-575-4575]() - National Provider Identifier (NPI): 1306762489 - Provider type: Clinical neuropsychologist - Source of the listing data: CMS NPI Registry, retrieved 2026-10-03, public, free ## Questions ### Where is RALPH AND CHANG PSYCHOLOGICAL SERVICES PC? RALPH AND CHANG PSYCHOLOGICAL SERVICES PC is at 5311 PIRRONE RD, SALIDA, CA, 953689089. ### How do I contact RALPH AND CHANG PSYCHOLOGICAL SERVICES PC? To contact RALPH AND CHANG PSYCHOLOGICAL SERVICES PC, call 209-575-4575. ### Is RALPH AND CHANG PSYCHOLOGICAL SERVICES PC 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=1306762489), 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 SALIDA]() - [Clinical neuropsychologists in SALIDA]() - [More ADHD evaluation providers in SALIDA]()