NPPES file of Aug 9, 2026

Norris Tran Duc, M.D.

Family Medicine Physician · Houston, TX

Norris Tran Duc, M.D. is a family medicine physician with a practice address in Houston, Texas, and NPI 1659791572, issued on Apr 17, 2014. Check the license (Texas S8500, 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
1659791572
Name
Norris Tran Duc
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License numbers
S8500 TX
A142563 CA
Self-reported in NPPES; status is on the state search
Practice location
1200 Binz St Ste 1040, Houston, TX 77004
Phone
(713) 524-8700
Enumerated
Apr 17, 2014
Record last updated
Jun 9, 2022
Fax
(713) 524-2910
Medicare enrollment
Enrolled (PECOS I20201111000796); accepts Medicare assignment
Medical or professional school
University Of Texas Medical School At Houston, 2014
Telehealth
Offers telehealth (CMS)
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 family medicine physician records → All 11,119 in Texas → Look up another NPI →

Also registered at 1200 Binz St Ste 1040

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

  1. Josue Colon Valentin, LCSWClinical Social Worker1528861515
  2. Chisom EjekamPharmacist1245946730
  3. Gabriel Franklin, MDOccupational Medicine Physician1538784947
  4. Linesse Vega, M.D.Psychiatry Physician1114105897

Verify Norris Tran Duc in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license S8500    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

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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30% fewer Medicare Part D claims than the average family medicine physician in 2024

2,486 Medicare Part D claims for 133 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 44% of claims.

  1. Norris Tran Duc2,486
  2. Specialty average3,544

Most prescribed

  1. Biktarvy297 claims
  2. Atorvastatin Calcium193 claims
  3. Tivicay113 claims
  4. Amlodipine Besylate107 claims
  5. Genvoya93 claims
  6. Prezcobix90 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: $2,168.87

64 payments; by number, the most common kind was food and beverage; the largest payer was ViiV Healthcare Company. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Norris Tran Duc$2,168.87
  2. Specialty average$902.55

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. Aids Healthcare Foundation Texas, Inc.Houston, TX

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

Norris Tran Duc among 11,119 family medicine physician records in Texas

Norris Tran Duc, M.D. is one of 11,119 family medicine physician records with a practice address in Texas. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 73% of them.

  • NPI issued2014 · 73% of these records are older, 25% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 64% of these records are
  • Graduated2014 · median 2004 among the 7,095 with a school on file
  • Record last updated2022 · 51% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

1,123 family medicine physician records list a practice address in Houston

They are 1,123 of the 61,221 NPPES records with a practice address in Houston, and 11,119 family medicine physician records in Texas.

All 11,119 in Texas → Every provider in Houston → Family Medicine Physician nationwide →

The 8 family medicine physician records with the nearest ZIP codes

  1. Pamela Atkins, M.D.Houston, TX 770041770884496
  2. Anita Beneke, MDHouston, TX 770041730169020
  3. Shery Cherian, M.D.Houston, TX 770041467602714
  4. Chandni Choudhary, M.DHouston, TX 770041962765834
  5. Rachel Kientcha -Tita, M.DHouston, TX 770041306919162
  6. Elizabeth Knafo, MDHouston, TX 770041912915133
  7. Everald Manning, M.D.Houston, TX 770041043295652
  8. Melanie Mencer-Parks, M.D.Houston, TX 770041528093184

Common questions

What is Norris Tran Duc, M.D.'s NPI number?

Norris Tran Duc, M.D.'s National Provider Identifier (NPI) is 1659791572, issued on Apr 17, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Norris Tran Duc, M.D. located?

The NPPES record lists a practice address at 1200 Binz St Ste 1040, Houston, TX, 77004. Phone: (713) 524-8700. Providers update this record themselves, so call before visiting.

How can I verify Norris Tran Duc, M.D.'s license?

NPPES lists Texas license number S8500, 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 Norris Tran Duc, M.D. prescribe under Medicare Part D?

In 2024, Norris Tran Duc, M.D. had 2,486 Medicare Part D claims for 133 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.