Diana Nguyen-Ruffalo
Also known as
- Also known asNguyen, Diana
Source: NPPES public registry.
About this NPIWhat this record shows.
NPI 1598345753 is registered to Diana Nguyen-Ruffalo, a Registered Nurse practising at 1725 W 17th St in Santa Ana, California. Registered Nurse is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Diana Nguyen-Ruffalo 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 Diana Nguyen-Ruffalo accepts. To confirm in-network status with your specific health plan, contact Diana Nguyen-Ruffalo directly at (714) 495-9998.
Frequently asked
Yes. NPI 1598345753 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Registered Nurse 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 (714) 495-9998.
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. Diana Nguyen-Ruffalo is a Type-1 individual NPI.