Mark Atto
About this NPIWhat this record shows.
NPI 1881241321 is registered to Mark Atto, a Driver practising at 807 S Mollison Ave Unit 12 in El Cajon, California. Driver is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Mark Atto has been enumerated in the National Provider Identifier (NPI) registry since 2019.
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 Mark Atto accepts. To confirm in-network status with your specific health plan, contact Mark Atto directly at (619) 253-1946.
Frequently asked
Yes. NPI 1881241321 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Driver 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 (619) 253-1946.
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. Mark Atto is a Type-1 individual NPI.