Dr. Nicholas Diacou DO
About this NPIWhat this record shows.
NPI 1558105163 is registered to Dr. Nicholas Diacou DO, a General Practice practising at 9040 Jackson Ave in Tacoma, Washington. General Practice is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Nicholas Diacou DO has been enumerated in the National Provider Identifier (NPI) registry since 2024.
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 Dr. Nicholas Diacou DO accepts. To confirm in-network status with your specific health plan, contact Dr. Nicholas Diacou DO directly at (253) 968-2462.
Frequently asked
Yes. NPI 1558105163 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
General Practice 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 (253) 968-2462.
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. Dr. Nicholas Diacou DO is a Type-1 individual NPI.