Louis Diaz LCSW
About this NPIWhat this record shows.
NPI 1952455339 is registered to Louis Diaz LCSW, a Clinical Social Worker practising at 1420 Willow Pass Rd in Concord, California. Clinical Social Worker is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Louis Diaz LCSW has been enumerated in the National Provider Identifier (NPI) registry since 2007.
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
- 6019CA· Issued by LCSW
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 Louis Diaz LCSW accepts. To confirm in-network status with your specific health plan, contact Louis Diaz LCSW directly at (925) 646-5480.
Frequently asked
Yes. NPI 1952455339 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Clinical Social Worker 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 (925) 646-5480.
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. Louis Diaz LCSW is a Type-1 individual NPI.