Dr. William Choi MD, PHD
About this NPIWhat this record shows.
NPI 1861923658 is registered to Dr. William Choi MD, PHD, a Medical Biochemical Genetics practising at 300 Longwood Ave in Boston, Massachusetts. Medical Biochemical Genetics is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. William Choi MD, PHD has been enumerated in the National Provider Identifier (NPI) registry since 2017.
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 Dr. William Choi MD, PHD accepts. To confirm in-network status with your specific health plan, contact Dr. William Choi MD, PHD directly at (617) 355-6000.
Frequently asked
Yes. NPI 1861923658 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Medical Biochemical Genetics 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. Dr. William Choi MD, PHD is a Type-1 individual NPI.