Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. Denis Paul Dempsey, P.T.
Specialist in Newbury Park, CA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1720012495
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Registry record
Entity type Individual (Type 1)
Name Mr. Denis Paul Dempsey
Credential P.T.
Sex Male
Practice address 2814 Camino Dos Rios, Suite 406, Newbury Park, CA, 91320
Phone (805) 375-1461
Fax (805) 498-7613
Enumeration date Jul 10, 2006
Last updated in NPPES Dec 1, 2021
Taxonomy & licenses
PT · Physical Therapist: A licensed movement specialist treating injury and disability through exercise and rehabilitation.
About the PT 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 Denis Dempsey practice?
The practice location on file with NPPES is in Newbury Park, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Denis Dempsey?
The National Provider Identifier (NPI) for Denis Dempsey is 1720012495, 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 2021-12-01.