Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Mark Poitras, DDS
Dentist in Newhall, CA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1659470243
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Dr. Mark Poitras
Credential DDS
Sex Male
Practice address 19310 Avenue of the Oaks, Newhall, CA, 91321
Phone (661) 251-0700
Fax (661) 251-2089
Enumeration date Sep 21, 2006
Last updated in NPPES Jul 8, 2007
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
Where does Mark Poitras practice?
The practice location on file with NPPES is in Newhall, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Mark Poitras?
The National Provider Identifier (NPI) for Mark Poitras is 1659470243, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.