Jeffrey W. Duncan, D.P.T.
Physical Therapist · Pleasanton, CA
Jeffrey W. Duncan, D.P.T. is a physical therapist with a practice address in Pleasanton, California, and NPI 1396838165, issued on Oct 2, 2006. Check the license (California PT 26589, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Jeffrey W. Duncan
- Credential
- D.P.T.
- Primary taxonomy
- Physical Therapist 225100000X
- License number
- PT 26589 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4626 Willow RD, Pleasanton, CA 94588
- Phone
- (925) 463-0470
- Enumerated
- Oct 2, 2006
- Record last updated
- Mar 6, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (925) 463-0473
- Entity
- Type 1 · individual
Also registered at 4626 Willow RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Apurva Ambekar, PT, DPTOrthopedic Physical Therapist1467957662
- Kambiz Behzadi, MDOrthopaedic Surgery Physician1265437396
- Alexandra Burgar, M.D.Orthopaedic Hand Surgery Physician1801891932
- Ricardo Contreras, P.T.Physical Therapist1679504922
- Leslie Desrosiers, D.P.T.Physical Therapist1861634131
- Barbara Fong, O.T.Occupational Therapist1205929072
Verify Jeffrey W. Duncan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PT 26589Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
101 physical therapist records list a practice address in Pleasanton
They are 101 of the 2,213 NPPES records with a practice address in Pleasanton, and 22,531 physical therapist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 101 in Pleasanton → All 22,531 in California → Every provider in Pleasanton →
Other physical therapist records in California
- Jennifer Aanestad, PTPinole, CA1033786215
- Sarah Aaron, DPTManhattan Beach, CA1275270282
- Alexander Abad, M.P.T.San Francisco, CA1790848505
- Edgar Fernando Abad, P.T.Pasadena, CA1982784542
- Trisha Abad-GarciaCastro Valley, CA1316284664
- Joseph Abano, PT, DPTGlendale, CA1376298968
- Jennifer Abanto, RPTPasadena, CA1992476501
- Peter John Abanto, PTSan Diego, CA1760367460
- Leslie Abarca, DPTLos Angeles, CA1518890383
- Valeria Abarca, DPTMission Viejo, CA1164024683
Common questions
What is Jeffrey W. Duncan, D.P.T.'s NPI number?
Jeffrey W. Duncan, D.P.T.'s National Provider Identifier (NPI) is 1396838165, issued on Oct 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jeffrey W. Duncan, D.P.T. located?
The NPPES record lists a practice address at 4626 Willow RD, Pleasanton, CA, 94588. Phone: (925) 463-0470. Providers update this record themselves, so call before visiting.
How can I verify Jeffrey W. Duncan, D.P.T.'s license?
NPPES lists California license number PT 26589, 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. 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.