Steven Diaz Ma, Lpc
About this NPIWhat this record shows.
NPI 1790451557 is registered to Steven Diaz Ma, Lpc, a Professional Counselor practising at 320 Market St in Steubenville, Ohio. Professional Counselor is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Steven Diaz Ma, Lpc has been enumerated in the National Provider Identifier (NPI) registry since 2021.
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 Steven Diaz Ma, Lpc accepts. To confirm in-network status with your specific health plan, contact Steven Diaz Ma, Lpc directly at (740) 314-5339.
Frequently asked
Yes. NPI 1790451557 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Professional Counselor 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 (740) 314-5339.
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. Steven Diaz Ma, Lpc is a Type-1 individual NPI.