Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Grey Kantor, D.D.S.
Dentist in San Rafael, CA · enumerated 2014.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1467869552
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Registry record
Entity type Individual (Type 1)
Name Dr. Grey Kantor
Credential D.D.S.
Sex Male
Practice address 750 Las Gallinas Ave Ste 201, San Rafael, CA, 94903
Phone (415) 492-1616
Fax (415) 492-0466
Enumeration date Jul 21, 2014
Last updated in NPPES Jul 21, 2014
Taxonomy & licenses
DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees.
About the DDS credential
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
What is the NPI number for Grey Kantor?
The National Provider Identifier (NPI) for Grey Kantor is 1467869552, a Type 1 (individual) record in the CMS NPPES registry.
Where does Grey Kantor practice?
The practice location on file with NPPES is in San Rafael, CA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-07-21.