Dianne Defreece PSY.D.
About this NPIWhat this record shows.
NPI 1255431821 is registered to Dianne Defreece PSY.D., a Clinical Psychologist practising at 1345 W Lancaster Blvd in Lancaster, California. Clinical Psychologist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dianne Defreece PSY.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 Dianne Defreece PSY.D. accepts. To confirm in-network status with your specific health plan, contact Dianne Defreece PSY.D. directly at (661) 948-7990.
Frequently asked
Yes. NPI 1255431821 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Clinical 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 (661) 948-7990.
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. Dianne Defreece PSY.D. is a Type-1 individual NPI.