Stephanie Thuy-Nhien Nguyen, DO
Family Medicine Physician · Houston, TX
Stephanie Thuy-Nhien Nguyen, DO is a family medicine physician with a practice address in Houston, Texas, and NPI 1083239784, issued on Jun 9, 2020. Check the license (Texas U4585, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Stephanie Thuy-Nhien Nguyen
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- U4585 TX
BP10070624 TX
Self-reported in NPPES; status is on the state search - Practice location
- 6431 Fannin St, Houston, TX 77030
- Phone
- (713) 500-5876
- Enumerated
- Jun 9, 2020
- Record last updated
- Apr 2, 2024
- Fax
- (713) 500-5794
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 11,119 in Texas → Look up another NPI →
Also registered at 6431 Fannin St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Stephanie Thuy-Nhien Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license U4585Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average family medicine physician in 2024
42 Medicare Part D claims for 11 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
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: $62.08
1 payment: food and beverage; the largest payer was Exact Sciences Corporation. 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.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Stephanie Thuy-Nhien Nguyen among 11,119 family medicine physician records in Texas
Stephanie Thuy-Nhien Nguyen, DO 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 2020, is newer than 88% of them.
- NPI issued2020 · 88% of these records are older, 9% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 64% of these records are
- Record last updated2024 · 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
- Olasunkanmi Adeyinka, M.D.Houston, TX 770301013948181
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- Joe Bedford, M.D.Houston, TX 770301336170505
- Larry Butcher, M.D.Houston, TX 770301750310009
- Grant Fowler, MDHouston, TX 770301982639860
- David Hall, MDHouston, TX 770301710950027
- Deepa Iyengar, M.D.Houston, TX 770301700817129
- Thomas Kumenda, MDHouston, TX 770301053332171
Common questions
What is Stephanie Thuy-Nhien Nguyen, DO's NPI number?
Stephanie Thuy-Nhien Nguyen, DO's National Provider Identifier (NPI) is 1083239784, issued on Jun 9, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Stephanie Thuy-Nhien Nguyen, DO located?
The NPPES record lists a practice address at 6431 Fannin St, Houston, TX, 77030. Phone: (713) 500-5876. Providers update this record themselves, so call before visiting.
How can I verify Stephanie Thuy-Nhien Nguyen, DO's license?
NPPES lists Texas license number U4585, 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 Stephanie Thuy-Nhien Nguyen, DO prescribe under Medicare Part D?
In 2024, Stephanie Thuy-Nhien Nguyen, DO had 42 Medicare Part D claims for 11 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.
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.