Ha Son Nguyen MD
About this NPIWhat this record shows.
NPI 1437782398 is registered to Ha Son Nguyen MD, a healthcare organisation classified as "Neurological Surgery Physician" and located at 227 W Janss Rd Ste 125 in Thousand Oaks, California. The organisation's authorised official is Ha Nguyen. The organisation has been enumerated in the 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.
Part B Supplier
- O20200505002124Clinic/Group PracticeCA
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 Ha Son Nguyen MD accepts. To confirm in-network status with your specific health plan, contact Ha Son Nguyen MD directly at (805) 372-1679.
Frequently asked
Yes. NPI 1437782398 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Neurological Surgery 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 (805) 372-1679.
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. Ha Son Nguyen MD is a Type-2 organisational NPI.