Esteban Marquez
About this NPIWhat this record shows.
NPI 1346032042 is registered to Esteban Marquez, a Behavior Technician practising at 4401 Crenshaw Blvd Ste 215 in Los Angeles, California. Behavior Technician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Esteban Marquez has been enumerated in the National Provider Identifier (NPI) registry since 2025.
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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 Esteban Marquez accepts. To confirm in-network status with your specific health plan, contact Esteban Marquez directly at (323) 291-7100.
Frequently asked
Yes. NPI 1346032042 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 (323) 291-7100.
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. Esteban Marquez is a Type-1 individual NPI.