Mark Tsang DDS
About this NPIWhat this record shows.
NPI 1457424327 is registered to Mark Tsang DDS, a Dentist practising at 950 Stockton Street, #208 in San Francisco, California. Dentist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Mark Tsang DDS has been enumerated in the National Provider Identifier (NPI) registry since 2006.
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 Mark Tsang DDS accepts. To confirm in-network status with your specific health plan, contact Mark Tsang DDS directly at (415) 986-8899.
Frequently asked
Yes. NPI 1457424327 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Dentist 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) 986-8899.
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. Mark Tsang DDS is a Type-1 individual NPI.