Thien Nguyen DO
About this NPIWhat this record shows.
NPI 1245855949 is registered to Thien Nguyen DO, a Sleep Medicine (Family Medicine) Physician practising at 3701 Skypark Dr Ste 200 in Torrance, California. Sleep Medicine (Family Medicine) Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Thien Nguyen DO has been enumerated in the National Provider Identifier (NPI) registry since 2020.
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.
Practitioner
- I20240618003104Sleep MedicineCA
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 Thien Nguyen DO accepts. To confirm in-network status with your specific health plan, contact Thien Nguyen DO directly at (310) 378-8900.
Frequently asked
Yes. NPI 1245855949 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Sleep Medicine (Family Medicine) Physician 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 (310) 378-8900.
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. Thien Nguyen DO is a Type-1 individual NPI.