Tri Hoaiduc Nguyen, M.D.
Dermatology Physician · Houston, TX
Tri Hoaiduc Nguyen, M.D. is a dermatology physician with a practice address in Houston, Texas, and NPI 1194942631, issued on Apr 19, 2007. Check the license (Texas L7500, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Tri Hoaiduc Nguyen
- Credential
- M.D.
- Primary taxonomy
- Dermatology Physician 207N00000X
- License number
- L7500 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1140 Cypress Station Dr Ste 200, Houston, TX 77090
- Phone
- (832) 643-8592
- Enumerated
- Apr 19, 2007
- Record last updated
- Sep 18, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (281) 809-3845
- Medicaid ID
- 156409801 TX
- Medicare enrollment
- Enrolled (PECOS I20091030000422); accepts Medicare assignment
- Medical or professional school
- University Of Missouri, Kansas City, School Of Medicine, 1993
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 1,172 in Texas → Look up another NPI →
Verify Tri Hoaiduc Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license L7500Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
13% more Medicare Part D claims than the average dermatology physician in 2024
899 Medicare Part D claims for 445 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims.
Most prescribed
- Ketoconazole164 claims
- Clindamycin Hcl119 claims
- Triamcinolone Acetonide109 claims
- Minoxidil55 claims
- Fluocinonide50 claims
- Clobetasol Propionate43 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.
The MIPS final score for 2023 (Medicare payment program): 69.3 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $749.16
35 payments; by number, the most common kind was food and beverage; the largest payer was E.R. Squibb & Sons, L.L.C. The 10,250 providers of this specialty with any payment received $8,544.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
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
- Texas Surgical Dermatology PASpring, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Tri Hoaiduc Nguyen among 1,172 dermatology physician records in Texas
Tri Hoaiduc Nguyen, M.D. is one of 1,172 dermatology physician records with a practice address in Texas. 88% 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 37% of them.
- NPI issued2007 · 37% of these records are older, 53% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 79% of these records are
- Graduated1993 · median 2008 among the 926 with a school on file
- Record last updated2012 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207N00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dermatology Physician providers in Texas
There are 1,172 dermatology physician records in Texas.
All 1,172 in Texas → Every provider in Houston → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Daniel NguyenHouston, TX 770901477014967
- Susanna Nguyen, PHARM.DHouston, TX 770901083458129
- Jimmy Schmidt, MDHouston, TX 770901033194287
- Rachel Brown, MDHouston, TX 770941730275918
- Katherine Cox, M.D.Houston, TX 770941215133103
- Jeremiah Au, M.D.Houston, TX 770841306208665
- Haider Bangash, M.D.Houston, TX 770841851658694
- Kenneth Dorsey, MDHouston, TX 770961477649754
Common questions
What is Tri Hoaiduc Nguyen, M.D.'s NPI number?
Tri Hoaiduc Nguyen, M.D.'s National Provider Identifier (NPI) is 1194942631, issued on Apr 19, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Tri Hoaiduc Nguyen, M.D. located?
The NPPES record lists a practice address at 1140 Cypress Station Dr Ste 200, Houston, TX, 77090. Phone: (832) 643-8592. Providers update this record themselves, so call before visiting.
How can I verify Tri Hoaiduc Nguyen, M.D.'s license?
NPPES lists Texas license number L7500, 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 Tri Hoaiduc Nguyen, M.D. prescribe under Medicare Part D?
In 2024, Tri Hoaiduc Nguyen, M.D. had 899 Medicare Part D claims for 445 beneficiaries; the average among dermatology physician prescribers was 797. Part D covers Medicare prescriptions only.
What is Tri Hoaiduc Nguyen, M.D.'s MIPS final score?
The 2023 MIPS final score is 69.3 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.