NPPES file of Aug 9, 2026

James Harrison, DPT

Physical Therapist · Downey, CA

James Harrison, DPT is a physical therapist with a practice address in Downey, California, and NPI 1922149137, issued on Feb 9, 2007. Check the license (California PT11956, 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
1922149137
Name
James Harrison
Credential
DPT
Primary taxonomy
Physical Therapist 225100000X
License number
PT11956 CA
Self-reported in NPPES; status is on the state search
Practice location
9901 Paramount Blvd, Downey, CA 90240
Phone
(562) 928-0121
Enumerated
Feb 9, 2007
Record last updated
Oct 24, 2011 (not updated in 15 years: call before relying on the address or phone)
Fax
(562) 806-3021
Medicare enrollment
Enrolled (PECOS I20120111000304); accepts Medicare assignment
Medical or professional school
University Of Southern California Keck School Of Medicine, 1984
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 9901 Paramount Blvd

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

  1. Ira Cohen, DPMFoot Surgery Podiatrist1033207915
  2. Robert Loo, DPTPhysical Therapist1487861316
  3. Christian MolinaCommunity Health Worker1740697747
  4. Lizabeth NinoMarriage & Family Therapist1467602417
  5. Nohemi Ruiz-Macias, MFT INTERNMarriage & Family Therapist1447582010
  6. Joy Yakura, DPTPhysical Therapist1942341227

Verify James Harrison 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 PT11956    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. Baldwin Physical Therapy IncLong Beach, CA

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

James Harrison among 22,531 physical therapist records in California

James Harrison, DPT 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 2007, is newer than 16% of them.

  • NPI issued2007 · 16% of these records are older, 73% newer
  • In a Medicare fileYes · 32% of these records are
  • In the CMS Doctors and Clinicians fileYes · 34% of these records are
  • Graduated1984 · median 2017 among the 7,751 with a school on file
  • Record last updated2011 · 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).

159 physical therapist records list a practice address in Downey

They are 159 of the 3,607 NPPES records with a practice address in Downey, and 22,531 physical therapist records in California.

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

The 8 physical therapist records with the nearest ZIP codes

  1. Antonio Abrahano, R. P. T.Downey, CA 902401225278856
  2. Robert Loo, DPTDowney, CA 902401487861316
  3. Jessica Madrigal, P.T.Downey, CA 902401760884043
  4. Joseph Palumbo, RPTDowney, CA 902401447935994
  5. Marianne Mil SanchezDowney, CA 902401447885249
  6. Flavia Viana, P.T.Downey, CA 902401659601615
  7. Georgios Voulgaris, PTDowney, CA 902401710156583
  8. Joy Yakura, DPTDowney, CA 902401942341227

Common questions

What is James Harrison, DPT's NPI number?

James Harrison, DPT's National Provider Identifier (NPI) is 1922149137, issued on Feb 9, 2007. An NPI identifies a provider in billing; it is not a license.

Where is James Harrison, DPT located?

The NPPES record lists a practice address at 9901 Paramount Blvd, Downey, CA, 90240. Phone: (562) 928-0121. Providers update this record themselves, so call before visiting.

How can I verify James Harrison, DPT's license?

NPPES lists California license number PT11956, 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.