Katherine Double
About this NPIWhat this record shows.
NPI 1750220299 is registered to Katherine Double, a Contractor practising at 1911 Williams Dr Ste 200 in Oxnard, California. Contractor is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Katherine Double has been enumerated in the National Provider Identifier (NPI) registry since 2026.
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 Katherine Double accepts. To confirm in-network status with your specific health plan, contact Katherine Double directly at (866) 998-2243.
Frequently asked
Yes. NPI 1750220299 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Contractor 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 (866) 998-2243.
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. Katherine Double is a Type-1 individual NPI.