Tongtong Liu
About this NPIWhat this record shows.
NPI 1689409724 is registered to Tongtong Liu, a Case Management Registered Nurse practising at 1710 Gilbreth Rd in Burlingame, California. Case Management Registered Nurse is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Tongtong Liu has been enumerated in the National Provider Identifier (NPI) registry since 2024.
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 Tongtong Liu accepts. To confirm in-network status with your specific health plan, contact Tongtong Liu directly at (415) 391-9686.
Frequently asked
Yes. NPI 1689409724 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Case Management 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 (415) 391-9686.
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. Tongtong Liu is a Type-1 individual NPI.