Ryan Koyamatsu
About this NPIWhat this record shows.
NPI 1912547530 is registered to Ryan Koyamatsu, a Behavior Technician practising at 505 14th St Ste 900 in Oakland, California. Behavior Technician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Ryan Koyamatsu has been enumerated in the National Provider Identifier (NPI) registry since 2020.
Your brand here.
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 Ryan Koyamatsu accepts. To confirm in-network status with your specific health plan, contact Ryan Koyamatsu directly at (818) 345-2345.
Frequently asked
Yes. NPI 1912547530 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Behavior Technician 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 (818) 345-2345.
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. Ryan Koyamatsu is a Type-1 individual NPI.