NPPES file of Aug 9, 2026

Janet Duong

Physical Therapist · Harbor City, CA

Janet Duong is a physical therapist with a practice address in Harbor City, California, and NPI 1295503944, issued on Dec 12, 2023. Check the license (California 305257, 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
1295503944
Name
Janet Duong
Primary taxonomy
Physical Therapist 225100000X
License number
305257 CA
Self-reported in NPPES; status is on the state search
Practice location
25821 Vermont Ave, Harbor City, CA 90710
Phone
(833) 574-2273
Enumerated
Dec 12, 2023
Record last updated
May 7, 2024
Medicare enrollment
Enrolled (PECOS I20240427001956); 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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8 nearest physical therapist records → All 22,531 in California → Look up another NPI →

Also registered at 25821 Vermont Ave

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

  1. Brian Ahangar, M.D.Physical Medicine & Rehabilitation Physician1144277344
  2. Hong-Vy Bui-NguyenPharmacist1508637455
  3. Lalisa Davidson, RCPGeneral Care Registered Respiratory Therapist1225519556
  4. Cuauhtemoc FriasCertified Respiratory Therapist1447738109
  5. Bich-Thuy GronerPharmacist1164961504
  6. Michael Hall, M.D.Orthopaedic Surgery Physician1902097959

Verify Janet Duong 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 305257    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 GroupHarbor City, CA

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

Janet Duong among 22,531 physical therapist records in California

Janet Duong 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 2023, is newer than 83% of them.

  • NPI issued2023 · 83% of these records are older, 13% newer
  • In a Medicare fileYes · 32% of these records are
  • In the CMS Doctors and Clinicians fileYes · 34% of these records are
  • Graduated2023 · median 2017 among the 7,751 with a school on file
  • Record last updated2024 · 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).

32 physical therapist records list a practice address in Harbor City

They are 32 of the 958 NPPES records with a practice address in Harbor City, and 22,531 physical therapist records in California.

All 22,531 in California → Every provider in Harbor City → Physical Therapist nationwide →

The 8 physical therapist records with the nearest ZIP codes

  1. Won-Kay Ancheta, P.T.Harbor City, CA 907101770780447
  2. Nazly Behnia, PT,DPTHarbor City, CA 907101629291158
  3. Mariam Butler, D.P.T.Harbor City, CA 907101760687933
  4. Elaine Gonzalez, P.T.Harbor City, CA 907101649483041
  5. Richard Katz, D.P.T.Harbor City, CA 907101912026352
  6. Jason King, MPTHarbor City, CA 907101750587465
  7. Janice Kuykendall, PTHarbor City, CA 907101073718300
  8. Alice Langit-Cole, R.P.T., L.AC.Harbor City, CA 907101720201338

Common questions

What is Janet Duong's NPI number?

Janet Duong's National Provider Identifier (NPI) is 1295503944, issued on Dec 12, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Janet Duong located?

The NPPES record lists a practice address at 25821 Vermont Ave, Harbor City, CA, 90710. Phone: (833) 574-2273. Providers update this record themselves, so call before visiting.

How can I verify Janet Duong's license?

NPPES lists California license number 305257, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.