Ralph Williams PH.D.
About this NPIWhat this record shows.
NPI 1336225374 is registered to Ralph Williams PH.D., a Forensic Psychologist practising at 16350 Filbert St, Department Of Mental Health in Sylmar, California. Forensic Psychologist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Ralph Williams PH.D. has been enumerated in the National Provider Identifier (NPI) registry since 2006.
Your brand here.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Ralph Williams PH.D. accepts. To confirm in-network status with your specific health plan, contact Ralph Williams PH.D. directly at (818) 364-2152.
Frequently asked
Yes. NPI 1336225374 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Forensic Psychologist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (818) 364-2152.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Ralph Williams PH.D. is a Type-1 individual NPI.