Mathew Kowalski
About this NPIWhat this record shows.
NPI 1558049759 is registered to Mathew Kowalski, a Behavior Technician practising at 1333 S Mayflower Ave Ste 220 in Monrovia, California. Behavior Technician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Mathew Kowalski has been enumerated in the National Provider Identifier (NPI) registry since 2023.
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 Mathew Kowalski accepts. To confirm in-network status with your specific health plan, contact Mathew Kowalski directly at (818) 241-6780.
Frequently asked
Yes. NPI 1558049759 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) 241-6780.
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. Mathew Kowalski is a Type-1 individual NPI.