Dennis Williams Mft
About this NPIWhat this record shows.
NPI 1003549635 is registered to Dennis Williams Mft, a healthcare organisation classified as "Counseling Psychologist" and located at 440 E Commonwealth Ave Ste 205 in Fullerton, California. The organisation's authorised official is Dennis Williams. The organisation has been enumerated in the NPI registry since 2022.
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.
Other
- 1043715840CA· Issued by MENTAL HEALTH COUNSELING
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 Dennis Williams Mft accepts. To confirm in-network status with your specific health plan, contact Dennis Williams Mft directly at (714) 234-0906.
Frequently asked
Yes. NPI 1003549635 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Counseling 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 (714) 234-0906.
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. Dennis Williams Mft is a Type-2 organisational NPI.