Mr. Donald Dufford PHD
About this NPIWhat this record shows.
NPI 1013922400 is registered to Mr. Donald Dufford PHD, a Clinical Psychologist practising at 3880 S Bascom Ave, Suite 212 in San Jose, California. Clinical Psychologist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Mr. Donald Dufford PHD has been enumerated in the National Provider Identifier (NPI) registry since 2006.
Your brand here.
Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Source: NPPES public registry.
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 Mr. Donald Dufford PHD accepts. To confirm in-network status with your specific health plan, contact Mr. Donald Dufford PHD directly at (408) 559-9088.
Frequently asked
Yes. NPI 1013922400 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 (408) 559-9088.
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. Mr. Donald Dufford PHD is a Type-1 individual NPI.