Karl P. Nguyen, M.D., INC
About this NPIWhat this record shows.
NPI 1356352975 is registered to Karl P. Nguyen, M.D., INC, a healthcare organisation classified as "Radiology Clinic" and located at 1695 Alum Rock Ave Ste 3 in San Jose, California. The organisation's authorised official is Karl Nguyen. The organisation has been enumerated in the NPI registry since 2006.
Beyond the registryWhat this record adds.
This record carries 1 secondary identifier beyond the base NPI: Medicaid and other payer cross-references used by billers and credentialers, which the standard CMS NPPES lookup does not surface. Within the directory it is one of 462 Radiology Clinic providers on file in California.
Source: CMS NPPES and PECOS public files. snapshot, refreshed monthly.
Your brand here.
Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Medicaid
Source: NPPES public registry.
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 Karl P. Nguyen, M.D., INC accepts. To confirm in-network status with your specific health plan, contact Karl P. Nguyen, M.D., INC directly at (408) 923-9283.
Frequently asked
Yes. NPI 1356352975 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Radiology Clinic 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 (408) 923-9283.
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. Karl P. Nguyen, M.D., INC is a Type-2 organisational NPI.
As of the latest monthly CMS NPPES snapshot, 462 Radiology Clinic providers are registered in California, and Karl P. Nguyen, M.D., INC is one of them. The figure refreshes each month from the federal source.