Yasuyuki Kobayashi MD
About this NPIWhat this record shows.
NPI 1629848833 is registered to Yasuyuki Kobayashi MD, a Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician practising at 300 Longwood Ave in Boston, Massachusetts. Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Yasuyuki Kobayashi MD has been enumerated in the National Provider Identifier (NPI) registry since 2024.
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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 Yasuyuki Kobayashi MD accepts. To confirm in-network status with your specific health plan, contact Yasuyuki Kobayashi MD directly at (617) 355-6000.
Frequently asked
Yes. NPI 1629848833 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Thoracic Surgery (Cardiothoracic Vascular 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 (617) 355-6000.
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. Yasuyuki Kobayashi MD is a Type-1 individual NPI.