NPPES file of Aug 9, 2026

Duffy Chan, P.T.

Specialist · Sugar Land, TX

Duffy Chan, P.T. is a specialist with a practice address in Sugar Land, Texas, and NPI 1033302617, issued on Aug 27, 2007. Check the license (Texas 1175229, as entered in NPPES) with the Texas 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
1033302617
Name
Duffy Chan
Credential
P.T.
Primary taxonomy
Specialist 174400000X
License number
1175229 TX
Self-reported in NPPES; status is on the state search
Practice location
20403 University Blvd, Sugar Land, TX 77478
Phone
(281) 325-0188
Enumerated
Aug 27, 2007
Record last updated
Aug 27, 2007 (not updated in 19 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20141030000153); 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 specialist records → All 1,716 in Texas → Look up another NPI →

Also registered at 20403 University Blvd

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

  1. Sean Hayes, PT CSCSPhysical Medicine & Rehabilitation Physician1558357707
  2. Jose Lopez, PA-CPhysician Assistant1952040131
  3. Van Tunner, P.A.Physician Assistant1194755579
  4. Barbara Uzzell, PHDClinical Neuropsychologist1356392914

Verify Duffy Chan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Texas board licenses this profession
    Search for license 1175229    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 Texas 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. Diaz-Olson Physical Therapy And Sports Rehabilitation IncSunnyvale, CA

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

Duffy Chan among 1,716 specialist records in Texas

Duffy Chan, P.T. is one of 1,716 specialist records with a practice address in Texas. 31% 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 54% of them.

  • NPI issued2007 · 54% of these records are older, 32% newer
  • In a Medicare fileYes · 31% of these records are
  • In the CMS Doctors and Clinicians fileYes · 18% of these records are
  • Graduated2007 · median 1989 among the 310 with a school on file
  • Record last updated2007 · 77% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Specialist providers in Texas

There are 1,716 specialist records in Texas.

All 1,716 in Texas → Every provider in Sugar Land → Specialist nationwide →

The 8 specialist records with the nearest ZIP codes

  1. Blanca Azios, M.D., FAAPSugar Land, TX 774781003361288
  2. Brian Davis, LMTSugar Land, TX 774781295019016
  3. Gary Horndeski, M.D.Sugar Land, TX 774781851484653
  4. Edward Hurwitz, MDSugar Land, TX 774781598731309
  5. Sabrina LalmansinghSugar Land, TX 774781174954945
  6. Grace Makhlouf, M.D.Sugar Land, TX 774781124073655
  7. Alan Park, PT, DPTSugar Land, TX 774781225257074
  8. Tammy Sweed, MLDT-CLTSugar Land, TX 774781376680819

Common questions

What is Duffy Chan, P.T.'s NPI number?

Duffy Chan, P.T.'s National Provider Identifier (NPI) is 1033302617, issued on Aug 27, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Duffy Chan, P.T. located?

The NPPES record lists a practice address at 20403 University Blvd, Sugar Land, TX, 77478. Phone: (281) 325-0188. Providers update this record themselves, so call before visiting.

How can I verify Duffy Chan, P.T.'s license?

NPPES lists Texas license number 1175229, as entered by the provider. Search the Texas 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.