NPPES file of Aug 9, 2026

Thuc Quyen Thi Nguyen

Gastroenterology Physician · Arlington, TX

Thuc Quyen Thi Nguyen is a gastroenterology physician with a practice address in Arlington, Texas, and NPI 1033378195, issued on Jun 4, 2008. Check the license (Texas P5435, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1033378195
Name
Thuc Quyen Thi Nguyen
Primary taxonomy
Gastroenterology Physician 207RG0100X
License numbers
P5435 TX
4207-320 WI
MD038104 DC
87918 SC
0101246843 VA
Self-reported in NPPES; status is on the state search
Practice location
515 W Mayfield RD, Arlington, TX 76014
Phone
(817) 417-4027
Enumerated
Jun 4, 2008
Record last updated
May 28, 2026
Fax
(817) 417-4043
Medicaid ID
100274217 WI
Medicare enrollment
Enrolled (PECOS I20140328001037); accepts Medicare assignment
Medical or professional school
Louisiana State University School Of Medicine In New Orleans, 2007
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 gastroenterology physician records → All 1,478 in Texas → Look up another NPI →

Also registered at 515 W Mayfield RD

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

  1. Kimberly Besancon, RNFAMedical-Surgical Clinical Nurse Specialist1245559806
  2. Janis Cornwell, MDObstetrics & Gynecology Physician1023006871
  3. Charles Cramer, MDCardiovascular Disease Physician1649221409
  4. Shrinivas Diggikar, M.D.Hematology & Oncology Physician1942248901
  5. Kenneth Goldaber, MDMaternal & Fetal Medicine Physician1477549749
  6. Chaney Grunow, PA-CPhysician Assistant1730589185

Verify Thuc Quyen Thi Nguyen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license P5435    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
Open the Texas license search

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81% more Medicare Part D claims than the average gastroenterology physician in 2024

1,468 Medicare Part D claims for 523 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 25% of claims.

  1. Thuc Quyen Nguyen1,468
  2. Specialty average811

Most prescribed

  1. Sod Sulf-Potass Sulf-Mag Sulf273 claims
  2. Pantoprazole Sodium267 claims
  3. Dicyclomine Hcl151 claims
  4. Linzess108 claims
  5. Sucralfate85 claims
  6. Omeprazole67 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $18.12

1 payment: food and beverage; the largest payer was Gilead Sciences, Inc. The 13,350 providers of this specialty with any payment received $5,015.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Thuc Quyen Nguyen$18.12
  2. Specialty average$5,015.95

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 2 group practices

  1. Christus Trinity ClinicSulphur Springs, TX
  2. Mcleod Regional Medical Center OF The Pee Dee IncFlorence, SC

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

Thuc Quyen Thi Nguyen among 1,478 gastroenterology physician records in Texas

Thuc Quyen Thi Nguyen is one of 1,478 gastroenterology physician records with a practice address in Texas. 89% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 59% of them.

  • NPI issued2008 · 59% of these records are older, 36% newer
  • In a Medicare fileYes · 89% of these records are
  • In the CMS Doctors and Clinicians fileYes · 79% of these records are
  • Graduated2007 · median 2003 among the 1,175 with a school on file
  • Record last updated2026 · 53% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Gastroenterology Physician providers in Texas

There are 1,478 gastroenterology physician records in Texas.

All 1,478 in Texas → Every provider in Arlington → Gastroenterology Physician nationwide →

The 8 gastroenterology physician records with the nearest ZIP codes

  1. Peter Naus, M.D.Arlington, TX 760141922133958
  2. Luat Nguyen, M.DArlington, TX 760141891879011
  3. Hamid Kamran, M.D.Arlington, TX 760151609890714
  4. Sunbal Zafar, M.D.Arlington, TX 760151225059009
  5. Mohammad Al-Assi, M.D.Arlington, TX 760121578554333
  6. Debdeep Banerjee, MDArlington, TX 760121003347709
  7. Waldo Bracy, M.D.Arlington, TX 760121003807744
  8. Chien-Lin Chen, M.DArlington, TX 760121427373646

Common questions

What is Thuc Quyen Thi Nguyen's NPI number?

Thuc Quyen Thi Nguyen's National Provider Identifier (NPI) is 1033378195, issued on Jun 4, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Thuc Quyen Thi Nguyen located?

The NPPES record lists a practice address at 515 W Mayfield RD, Arlington, TX, 76014. Phone: (817) 417-4027. Providers update this record themselves, so call before visiting.

How can I verify Thuc Quyen Thi Nguyen's license?

NPPES lists Texas license number P5435, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Thuc Quyen Thi Nguyen prescribe under Medicare Part D?

In 2024, Thuc Quyen Thi Nguyen had 1,468 Medicare Part D claims for 523 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions 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.