Denis Paul Dempsey, P.T.
Specialist · Newbury Park, CA
Denis Paul Dempsey, P.T. is a specialist with a practice address in Newbury Park, California, and NPI 1720012495, issued on Jul 10, 2006. Check the license (California 11942, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Denis Paul Dempsey
- Credential
- P.T.
- Primary taxonomy
- Specialist 174400000X
- License number
- 11942 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2814 Camino Dos Rios, Newbury Park, CA 91320
- Phone
- (805) 375-1461
- Enumerated
- Jul 10, 2006
- Record last updated
- Dec 1, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (805) 498-7613
- Medicare enrollment
- Enrolled (PECOS I20050201000563); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest specialist records → All 5,749 in California → Look up another NPI →
Also registered at 2814 Camino Dos Rios
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Denis Paul Dempsey in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 11942Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Newbury Park Physical Therapy IncNewbury Park, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Denis Paul Dempsey among 5,749 specialist records in California
Denis Paul Dempsey, P.T. is one of 5,749 specialist records with a practice address in California. 30% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 60% newer
- In a Medicare fileYes · 30% of these records are
- In the CMS Doctors and Clinicians fileYes · 19% of these records are
- Graduated1984 · median 1989 among the 1,075 with a school on file
- Record last updated2021 · 77% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
6 specialist records list a practice address in Newbury Park
They are 6 of the 350 NPPES records with a practice address in Newbury Park, and 5,749 specialist records in California.
All 5,749 in California → Every provider in Newbury Park → Specialist nationwide →
The 8 specialist records with the nearest ZIP codes
- Manijeh Ezatvar, RPTThousand Oaks, CA 913201598909855
- Leandro Grimaldi, MD, MPH, EMBAThousand Oaks, CA 913201063364347
- Joshua Ofman, M.D.Thousand Oaks, CA 913201245504976
- Valarie Renaux, RN, MSN, FNPNewbury Park, CA 913201477110864
- Weiyang Su, M.D.Newbury Park, CA 913201861493058
- Sara TortenNewbury Park, CA 913201417326331
- Monica Waidmann, MDNewbury Park, CA 913201396090379
- Shoubin WangNewbury Park, CA 913201952430621
Common questions
What is Denis Paul Dempsey, P.T.'s NPI number?
Denis Paul Dempsey, P.T.'s National Provider Identifier (NPI) is 1720012495, issued on Jul 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Denis Paul Dempsey, P.T. located?
The NPPES record lists a practice address at 2814 Camino Dos Rios, Newbury Park, CA, 91320. Phone: (805) 375-1461. Providers update this record themselves, so call before visiting.
How can I verify Denis Paul Dempsey, P.T.'s license?
NPPES lists California license number 11942, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.