Dr. Niven Tien DDS, MD
About this NPIWhat this record shows.
NPI 1720154495 is registered to Dr. Niven Tien DDS, MD, a Oral and Maxillofacial Surgery (Dentist) practising at 4301 50th St Nw Ste 200 in Washington, Washington DC. Oral and Maxillofacial Surgery (Dentist) is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Niven Tien DDS, MD has been enumerated in the National Provider Identifier (NPI) registry since 2006.
Your brand here.
Medicare enrollment
This provider holds a Medicare enrollment on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Order and Referring Only
- I20150804004491DentistCA
Source: CMS PECOS public enrollment file.
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 Dr. Niven Tien DDS, MD accepts. To confirm in-network status with your specific health plan, contact Dr. Niven Tien DDS, MD directly at (202) 360-4032.
Frequently asked
Yes. NPI 1720154495 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Oral and Maxillofacial Surgery (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 (202) 360-4032.
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. Dr. Niven Tien DDS, MD is a Type-1 individual NPI.