James Marsten
Also known as
- Formerly known asHerring, Cassandra Leigh
Source: NPPES public registry.
About this NPIWhat this record shows.
NPI 1508594482 is registered to James Marsten, a Behavior Technician practising at 1200 Concord Ave Ste 100 in Concord, California. Behavior Technician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. James Marsten has been enumerated in the National Provider Identifier (NPI) registry since 2022.
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 James Marsten accepts. To confirm in-network status with your specific health plan, contact James Marsten directly at (800) 910-6538.
Frequently asked
Yes. NPI 1508594482 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 (800) 910-6538.
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. James Marsten is a Type-1 individual NPI.