Diana Matthiessen Asw
About this NPIWhat this record shows.
NPI 1932986916 is registered to Diana Matthiessen Asw, a Clinical Social Worker practising at 3205 Ocean Park Blvd Ste 250 in Santa Monica, California. Clinical Social Worker is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Diana Matthiessen Asw has been enumerated in the National Provider Identifier (NPI) registry since 2023.
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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 Diana Matthiessen Asw accepts. To confirm in-network status with your specific health plan, contact Diana Matthiessen Asw directly at (310) 488-5850.
Frequently asked
Yes. NPI 1932986916 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 (310) 488-5850.
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. Diana Matthiessen Asw is a Type-1 individual NPI.