Mr. James Royster FNP
About this NPIWhat this record shows.
NPI 1174936454 is registered to Mr. James Royster FNP, a Nurse Practitioner practising at 2083 Compton Ave in Corona, California. Nurse Practitioner is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Mr. James Royster FNP has been enumerated in the National Provider Identifier (NPI) registry since 2014.
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 Mr. James Royster FNP accepts. To confirm in-network status with your specific health plan, contact Mr. James Royster FNP directly at (951) 898-8515.
Frequently asked
Yes. NPI 1174936454 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Nurse Practitioner 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 (951) 898-8515.
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. Mr. James Royster FNP is a Type-1 individual NPI.