Guinevere York
About this NPIWhat this record shows.
NPI 1124420823 is registered to Guinevere York, a Behavior Analyst practising at 625 Fair Oaks Ave, Sutie 300 in South Pasadena, California. Behavior Analyst is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Guinevere York has been enumerated in the National Provider Identifier (NPI) registry since 2014.
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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 Guinevere York accepts. To confirm in-network status with your specific health plan, contact Guinevere York directly at (818) 623-8892.
Frequently asked
Yes. NPI 1124420823 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Behavior Analyst 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 (818) 623-8892.
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. Guinevere York is a Type-1 individual NPI.