NPPES file of Aug 9, 2026

Dau Nguyen

Physical Therapist · El Cajon, CA

Dau Nguyen is a physical therapist with a practice address in El Cajon, California, and NPI 1194181834, issued on Jan 11, 2016. Check the license (California PT291239, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1194181834
Name
Dau Nguyen
Primary taxonomy
Physical Therapist 225100000X
License number
PT291239 CA
Self-reported in NPPES; status is on the state search
Practice location
250 Travelodge Dr, El Cajon, CA 92020
Phone
(619) 528-5000
Enumerated
Jan 11, 2016
Record last updated
Oct 11, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20160404002150); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 250 Travelodge Dr

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Renae Black, CNMMidwife1962464057
  2. Bradley BourgeoisPhysical Therapist1417586827
  3. Alan Cao, DPMFoot & Ankle Surgery Podiatrist1528499282
  4. Jack Dabbert, P.T.Orthopedic Physical Therapist1467657353
  5. Carole Harris, NPWomen's Health Nurse Practitioner1770839334
  6. Laura HollisonPhysical Therapist1932065422

Verify Dau Nguyen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license PT291239
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Southern California Permanente Medical GroupEl Cajon, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Dau Nguyen among 22,531 physical therapist records in California

Dau Nguyen is one of 22,531 physical therapist records with a practice address in California. 32% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 52% of them.

  • NPI issued2016 · 52% of these records are older, 44% newer
  • In a Medicare fileYes · 32% of these records are
  • In the CMS Doctors and Clinicians fileYes · 34% of these records are
  • Graduated2015 · median 2017 among the 7,751 with a school on file
  • Record last updated2021 · 61% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 225100000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

84 physical therapist records list a practice address in El Cajon

They are 84 of the 3,277 NPPES records with a practice address in El Cajon, and 22,531 physical therapist records in California.

The 8 physical therapist records with the nearest ZIP codes

  1. Daniel Bartholomew, PTEl Cajon, CA 920201336209782
  2. Guillermo Casanada, PT, DPTEl Cajon, CA 920201104375146
  3. Oreet Herbst, PTEl Cajon, CA 920201669883922
  4. Adam Iannazzo, PTEl Cajon, CA 920201417173006
  5. Nancy Krueger, PTEl Cajon, CA 920201144248436
  6. Marilyn Miller, D.P.TEl Cajon, CA 920201689927121
  7. Shannon O'Hagan, PTEl Cajon, CA 920201003818253
  8. Phu Ong, PT, DPTEl Cajon, CA 920201699323253

Common questions

What is Dau Nguyen's NPI number?

Dau Nguyen's National Provider Identifier (NPI) is 1194181834, issued on Jan 11, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Dau Nguyen located?

The NPPES record lists a practice address at 250 Travelodge Dr, El Cajon, CA, 92020. Phone: (619) 528-5000. Providers update this record themselves, so call before visiting.

How can I verify Dau Nguyen's license?

NPPES lists California license number PT291239, 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.