NPPES file of Aug 9, 2026

Derek Chiu, PT

Physical Therapist · Ontario, CA

Derek Chiu, PT is a physical therapist with a practice address in Ontario, California, and NPI 1770064123, issued on Aug 23, 2018. Check the license (California 295163, 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.

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

NPPES recordNPPES file of Aug 9, 2026
1770064123
Name
Derek Chiu
Credential
PT
Primary taxonomy
Physical Therapist 225100000X
License number
295163 CA
Self-reported in NPPES; status is on the state search
Practice location
3200 Inland Empire Blvd Ste 100, Ontario, CA 91764
Phone
(909) 945-5011
Enumerated
Aug 23, 2018
Record last updated
Aug 23, 2018 (not updated in 8 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 3200 Inland Empire Blvd Ste 100

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

  1. Adelaida A Zavala, RNRegistered Nurse1235702804
  2. Nancy MitchellPhysical Therapy Assistant1386043818
  3. Erin Pascale, P.A.Physician Assistant1487882015

Verify Derek Chiu 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 295163
    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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Derek Chiu among 22,531 physical therapist records in California

Derek Chiu, PT 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 not. Its NPI, issued in 2018, is newer than 60% of them.

  • NPI issued2018 · 60% of these records are older, 36% newer
  • In a Medicare fileNo · 32% of these records are
  • In the CMS Doctors and Clinicians fileNo · 34% of these records are
  • Record last updated2018 · 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).

35 physical therapist records list a practice address in Ontario

They are 35 of the 5,375 NPPES records with a practice address in Ontario, and 22,531 physical therapist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 physical therapist records with the nearest ZIP codes

  1. Marie Anger, D.P.T.SC.Ontario, CA 917641457373904
  2. Qing Chang, DPTOntario, CA 917641437765468
  3. Jennifer Lacanlale, PTOntario, CA 917641497013338
  4. Colleen Maravilla, RPTOntario, CA 917641366001802
  5. Raquel Navarro, PTOntario, CA 917641750675385
  6. Jennifer Schill, P.T.Ontario, CA 917641447596218
  7. Steve Aviles, MPT, ATCDiamond Bar, CA 917651255436895
  8. Danielle Marie Capul, PT DPTMontclair, CA 917631609573070

Common questions

What is Derek Chiu, PT's NPI number?

Derek Chiu, PT's National Provider Identifier (NPI) is 1770064123, issued on Aug 23, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Derek Chiu, PT located?

The NPPES record lists a practice address at 3200 Inland Empire Blvd Ste 100, Ontario, CA, 91764. Phone: (909) 945-5011. Providers update this record themselves, so call before visiting.

How can I verify Derek Chiu, PT's license?

NPPES lists California license number 295163, 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.