Maria Thammasen
About this NPIWhat this record shows.
NPI 1780960245 is registered to Maria Thammasen, a Clinical Social Worker practising at 1523 Longbranch Ave, Ste 201 in Grover Beach, California. Clinical Social Worker is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Maria Thammasen has been enumerated in the National Provider Identifier (NPI) registry since 2011.
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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 Maria Thammasen accepts. To confirm in-network status with your specific health plan, contact Maria Thammasen directly at (805) 473-7187.
Frequently asked
Yes. NPI 1780960245 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 (805) 473-7187.
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. Maria Thammasen is a Type-1 individual NPI.