Thi Thanh Nguyen, DO
Family Medicine Physician · Port Arthur, TX
Thi Thanh Nguyen, DO is a family medicine physician with a practice address in Port Arthur, Texas, and NPI 1427343623, issued on Jun 15, 2011. Check the license (Texas P7823, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Thi Thanh Nguyen
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- P7823 TX
Self-reported in NPPES; status is on the state search - Practice location
- 3620 Highway 365, Port Arthur, TX 77642
- Phone
- (409) 344-4557
- Enumerated
- Jun 15, 2011
- Record last updated
- Jul 24, 2015 (not updated in 11 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20150422000624); accepts Medicare assignment
- Medical or professional school
- At Still University, Arizona School Of Dentistry & Oral Hlth, 2011
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 11,119 in Texas → Look up another NPI →
Verify Thi Thanh Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license P7823Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% fewer Medicare Part D claims than the average family medicine physician in 2024
570 Medicare Part D claims for 340 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Azithromycin171 claims
- Prednisone33 claims
- Amoxicillin-Clavulanate Potass28 claims
- Levofloxacin22 claims
- Albuterol Sulfate Hfa19 claims
- Cephalexin17 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.
Bills Medicare through 2 group practices
- First Response Urgent CarePort Authur, TX
- First Response Urgent Care-LumbertonLumberton, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Thi Thanh Nguyen among 11,119 family medicine physician records in Texas
Thi Thanh 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 2011, is newer than 64% of them.
- NPI issued2011 · 64% of these records are older, 33% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2011 · median 2004 among the 7,095 with a school on file
- Record last updated2015 · 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).
14 family medicine physician records list a practice address in Port Arthur
They are 14 of the 462 NPPES records with a practice address in Port Arthur, and 11,119 family medicine physician records in Texas.
All 11,119 in Texas → Every provider in Port Arthur → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Hau Dang, M.D.Port Arthur, TX 776421144268368
- Colin Hales, MDPort Arthur, TX 776421871685982
- Tracie Updike, M.D.Port Arthur, TX 776421629070750
- Olayemi Bolarinwa, MDPort Arthur, TX 776401376006460
- Bodo Brauer, M.D.Port Arthur, TX 776401679579908
- Arnold Carothers, DOPort Arthur, TX 776401184687394
- Andrew Evans, MDPort Arthur, TX 776401891358586
- Francis Kotzur, M.D.Port Arthur, TX 776401851393193
Common questions
What is Thi Thanh Nguyen, DO's NPI number?
Thi Thanh Nguyen, DO's National Provider Identifier (NPI) is 1427343623, issued on Jun 15, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Thi Thanh Nguyen, DO located?
The NPPES record lists a practice address at 3620 Highway 365, Port Arthur, TX, 77642. Phone: (409) 344-4557. Providers update this record themselves, so call before visiting.
How can I verify Thi Thanh Nguyen, DO's license?
NPPES lists Texas license number P7823, 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 Thi Thanh Nguyen, DO prescribe under Medicare Part D?
In 2024, Thi Thanh Nguyen, DO had 570 Medicare Part D claims for 340 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.