Thuy Kim Nguyen, M.D.
Specialist · Houston, TX
Thuy Kim Nguyen, M.D. is a specialist with a practice address in Houston, Texas, and NPI 1659300010, issued on Jun 30, 2006. Check the license (Texas J8697, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Thuy Kim Nguyen
- Credential
- M.D.
- Primary taxonomy
- Specialist 174400000X
- License number
- J8697 TX
Self-reported in NPPES; status is on the state search - Practice location
- 3221 Fannin St, Houston, TX 77004
- Phone
- (713) 522-0212
- Enumerated
- Jun 30, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (713) 522-5286
- Medicaid ID
- 030163201 TX
- Medicare enrollment
- Enrolled (PECOS I20120727000331); accepts Medicare assignment
- Medical or professional school
- Baylor College Of Medicine, 1994
- Entity
- Type 1 · individual
8 nearest specialist records → All 1,716 in Texas → Look up another NPI →
Also registered at 3221 Fannin St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nghiem Pham, O.D.Optometrist1043227853
Verify Thuy Kim Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license J8697Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
26% fewer Medicare Part D claims than the average specialist in 2024
1,020 Medicare Part D claims for 231 beneficiaries, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D. Brand-name drugs were 54% of claims.
Most prescribed
- Latanoprost479 claims
- Restasis133 claims
- Timolol Maleate81 claims
- Dorzolamide-Timolol64 claims
- Prednisolone Acetate58 claims
- Ciprofloxacin Hcl50 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): 0 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: $443.41
10 payments; by number, the most common kind was food and beverage; the largest payer was Bausch & Lomb Americas Inc. The 5,844 providers of this specialty with any payment received $4,760.79 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.
Thuy Kim Nguyen among 1,716 specialist records in Texas
Thuy Kim Nguyen, M.D. 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 2006, is newer than 17% of them.
- NPI issued2006 · 17% of these records are older, 46% newer
- In a Medicare fileYes · 31% of these records are
- In the CMS Doctors and Clinicians fileYes · 18% of these records are
- Graduated1994 · 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 Houston → Specialist nationwide →
The 8 specialist records with the nearest ZIP codes
- Katrina Battle, NAYCT-200Houston, TX 770041992478523
- Oscar Beltran, L.S.A.Houston, TX 770041326153107
- Warren Dailey, MDHouston, TX 770041073555389
- Burt Ginsburg, MD PAHouston, TX 770041366428245
- Garry Hagstrom, M.D.Houston, TX 770041326009465
- Irwin Novak, MDHouston, TX 770041316053093
- Don Quast, M.D., P.A.Houston, TX 770041639164114
- Henry Su, M.D.Houston, TX 770041568493831
Common questions
What is Thuy Kim Nguyen, M.D.'s NPI number?
Thuy Kim Nguyen, M.D.'s National Provider Identifier (NPI) is 1659300010, issued on Jun 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Thuy Kim Nguyen, M.D. located?
The NPPES record lists a practice address at 3221 Fannin St, Houston, TX, 77004. Phone: (713) 522-0212. Providers update this record themselves, so call before visiting.
How can I verify Thuy Kim Nguyen, M.D.'s license?
NPPES lists Texas license number J8697, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Thuy Kim Nguyen, M.D. prescribe under Medicare Part D?
In 2024, Thuy Kim Nguyen, M.D. had 1,020 Medicare Part D claims for 231 beneficiaries; the average among specialist prescribers was 1,380. Part D covers Medicare prescriptions only.
What is Thuy Kim Nguyen, M.D.'s MIPS final score?
The 2023 MIPS final score is 0 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.