Samuel Chi Bun Siu M.D.
About this NPIWhat this record shows.
NPI 1629125737 is registered to Samuel Chi Bun Siu M.D., a Cardiovascular Disease practising at Toronto General Pmcc 3-526, 200 Elizabeth Street in Toronto, ON. Cardiology is a medical specialty focused on disorders of the heart and blood vessels, including coronary artery disease, heart failure, arrhythmias, and hypertension. Samuel Chi Bun Siu M.D. has been enumerated in the National Provider Identifier (NPI) registry since 2007.
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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 Samuel Chi Bun Siu M.D. accepts. To confirm in-network status with your specific health plan, contact Samuel Chi Bun Siu M.D. directly at (416) 340-3095.
Frequently asked
Yes. NPI 1629125737 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Cardiology is a medical specialty focused on disorders of the heart and blood vessels, including coronary artery disease, heart failure, arrhythmias, and hypertension.
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 (416) 340-3095.
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. Samuel Chi Bun Siu M.D. is a Type-1 individual NPI.