Mr. William Poirier MD
About this NPIWhat this record shows.
NPI 1952328478 is registered to Mr. William Poirier MD, a General Practice practising at 1600 Sacramento Inn Way, Suite 116 in Sacramento, California. General Practice is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Mr. William Poirier MD has been enumerated in the National Provider Identifier (NPI) registry since 2006.
Your brand here.
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 Mr. William Poirier MD accepts. To confirm in-network status with your specific health plan, contact Mr. William Poirier MD directly at (916) 564-5515.
Frequently asked
Yes. NPI 1952328478 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
General Practice 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 (916) 564-5515.
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. Mr. William Poirier MD is a Type-1 individual NPI.