Samantha Castellanos Slpa
About this NPIWhat this record shows.
NPI 1841140621 is registered to Samantha Castellanos Slpa, a Speech-Language Assistant practising at 632 W 11th St Ste 119 in Tracy, California. Speech-Language Assistant is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Samantha Castellanos Slpa has been enumerated in the National Provider Identifier (NPI) registry since 2026.
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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 Samantha Castellanos Slpa accepts. To confirm in-network status with your specific health plan, contact Samantha Castellanos Slpa directly at (925) 399-5796.
Frequently asked
Yes. NPI 1841140621 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Speech-Language Assistant 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) 399-5796.
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. Samantha Castellanos Slpa is a Type-1 individual NPI.