NPPES file of Aug 9, 2026

Hieu Kiet Nguyen

Surgical Physician Assistant · Round Rock, TX

Hieu Kiet Nguyen is a surgical physician assistant with a practice address in Round Rock, Texas, and NPI 1114659554, issued on Jun 24, 2022. Check the license 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 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1114659554
Name
Hieu Kiet Nguyen
Primary taxonomy
Surgical Physician Assistant 363AS0400X
Practice location
4700 Campus Village Dr Ste 100, Round Rock, TX 78665
Phone
(512) 439-1000
Enumerated
Jun 24, 2022
Record last updated
May 3, 2024
Medicare enrollment
Enrolled (PECOS I20240510001816); 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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Also registered at 4700 Campus Village Dr Ste 100

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

  1. Lauren Fraijo, PA-CSurgical Physician Assistant1043825367
  2. Zachariah Logan, M.D.Adult Reconstructive Orthopaedic Surgery Physician1679891378
  3. Alison NewtonPhysical Therapist1174455067
  4. Joseph Owens, MDPhysical Medicine & Rehabilitation Physician1003494436
  5. Scott Smith, M.D.Sports Medicine (Orthopaedic Surgery) Physician1972507853
  6. Jennifer Torres, PASurgical Physician Assistant1285989491

Verify Hieu Kiet Nguyen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Texas board licenses this professionCheck 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
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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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87% fewer Medicare Part D claims than the average surgical physician assistant in 2024

39 Medicare Part D claims for 30 beneficiaries, against an average of 304 among the 10,174 providers of this specialty who prescribed in Part D.

  1. Hieu Nguyen39
  2. Specialty average304

Most prescribed

  1. Cephalexin20 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: $31.07

1 payment: food and beverage; the largest payer was Smith+Nephew, Inc. The 7,578 providers of this specialty with any payment received $703.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Hieu Nguyen$31.07
  2. Specialty average$703.95

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

Bills Medicare through one group practice

  1. Doctx3 PLLCAustin, TX

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

Hieu Kiet Nguyen among 1,350 surgical physician assistant records in Texas

Hieu Kiet Nguyen is one of 1,350 surgical physician assistant records with a practice address in Texas. 55% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 84% of them.

  • NPI issued2022 · 84% of these records are older, 11% newer
  • In a Medicare fileYes · 55% of these records are
  • In the CMS Doctors and Clinicians fileYes · 46% of these records are
  • Graduated2023 · median 2016 among the 617 with a school on file
  • Record last updated2024 · 52% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AS0400X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Surgical Physician Assistant providers in Texas

There are 1,350 surgical physician assistant records in Texas.

The 8 surgical physician assistant records with the nearest ZIP codes

  1. Elizabeth Barrett, PA-CRound Rock, TX 786651568973782
  2. Nidhi Dover, PA-CRound Rock, TX 786651215275094
  3. Joan GarzaRound Rock, TX 786651124502794
  4. Troy Griffith, MS, PA-CRound Rock, TX 786651871817064
  5. Natalie Lauryssen, PARound Rock, TX 786651811280324
  6. Dianna Martin, PHYSICIAN ASSISTANTRound Rock, TX 786651922115005
  7. Wendi Martin-Stewart, PARound Rock, TX 786651952399412
  8. John Merrell, P.A.Round Rock, TX 786651912961897

Common questions

What is Hieu Kiet Nguyen's NPI number?

Hieu Kiet Nguyen's National Provider Identifier (NPI) is 1114659554, issued on Jun 24, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Hieu Kiet Nguyen located?

The NPPES record lists a practice address at 4700 Campus Village Dr Ste 100, Round Rock, TX, 78665. Phone: (512) 439-1000. Providers update this record themselves, so call before visiting.

How can I verify Hieu Kiet Nguyen's license?

Search the Texas board that licenses this profession; the NPPES record confirms identity only.

How much does Hieu Kiet Nguyen prescribe under Medicare Part D?

In 2024, Hieu Kiet Nguyen had 39 Medicare Part D claims for 30 beneficiaries; the average among surgical physician assistant prescribers was 304. 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.

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.