Karen Siu NP
Also known as
- Formerly known asTang, Karen
Source: NPPES public registry.
About this NPIWhat this record shows.
NPI 1225538762 is registered to Karen Siu NP, a Nurse Practitioner practising at 701 E El Camino Real in Mountain View, California. Nurse Practitioner is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Karen Siu NP has been enumerated in the National Provider Identifier (NPI) registry since 2018.
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 Karen Siu NP accepts. To confirm in-network status with your specific health plan, contact Karen Siu NP directly at (650) 934-7000.
Frequently asked
Yes. NPI 1225538762 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 (650) 934-7000.
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. Karen Siu NP is a Type-1 individual NPI.