Jianxiang Xia MD
About this NPIWhat this record shows.
NPI 1144789454 is registered to Jianxiang Xia MD, a Hospitalist practising at 5 Perryridge Rd in Greenwich, Connecticut. Hospitalist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Jianxiang Xia MD has been enumerated in the National Provider Identifier (NPI) registry since 2019.
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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 Jianxiang Xia MD accepts. To confirm in-network status with your specific health plan, contact Jianxiang Xia MD directly at (203) 863-3923.
Frequently asked
Yes. NPI 1144789454 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Hospitalist 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 (203) 863-3923.
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. Jianxiang Xia MD is a Type-1 individual NPI.