Son Hai Nguyen, DO
Endocrinology, Diabetes & Metabolism Physician · Porter, TX
Son Hai Nguyen, DO is an endocrinology, diabetes & metabolism physician with a practice address in Porter, Texas, and NPI 1427580562, issued on Mar 29, 2017. Check the license (Texas U7916, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Son Hai Nguyen
- Credential
- DO
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- U7916 TX
Self-reported in NPPES; status is on the state search - Practice location
- 25553 Highway 59, Porter, TX 77365
- Phone
- (713) 442-2100
- Enumerated
- Mar 29, 2017
- Record last updated
- Mar 12, 2024
- Medicare enrollment
- Enrolled (PECOS I20231207000267); accepts Medicare assignment
- Medical or professional school
- Des Moines University Of Osteopathic Medicine And Health Sciences, 2017
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 743 in Texas → Look up another NPI →
Also registered at 25553 Highway 59
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Kendal Garza, FNP-CFamily Nurse Practitioner1356814883
- Renee Grubbs, RDLDRegistered Dietitian1457969503
- Tiffany Henderson, FNP-CFamily Nurse Practitioner1942802624
- Teresa Herrin, FNP-CAcute Care Nurse Practitioner1588336895
Verify Son Hai Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license U7916Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
50% fewer Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
1,328 Medicare Part D claims for 205 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 49% of claims.
Most prescribed
- Ozempic157 claims
- Levothyroxine Sodium117 claims
- Mounjaro89 claims
- Jardiance77 claims
- Vitamin D272 claims
- Metformin Hcl55 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 one group practice
- Kelsey-Seybold Medical Group, PLLCPorter, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Son Hai Nguyen among 743 endocrinology, diabetes & metabolism physician records in Texas
Son Hai Nguyen, DO is one of 743 endocrinology, diabetes & metabolism physician records with a practice address in Texas. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 87% of them.
- NPI issued2017 · 87% of these records are older, 9% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 75% of these records are
- Graduated2017 · median 2004 among the 560 with a school on file
- Record last updated2024 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in Texas
There are 743 endocrinology, diabetes & metabolism physician records in Texas.
All 743 in Texas → Every provider in Porter → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Phenu Zachariah, DOTomball, TX 773751386838340
- Tariq Zia, MDTomball, TX 773751235209537
- Ulupi Choksi, MDShenandoah, TX 773801891851531
- Lyubov Olenina, M.D.The Woodlands, TX 773801699043687
- Chun-Kwok Wong, MDShenandoah, TX 773801356439087
- Lorianna Aleman-MaymiShenandoah, TX 773811235685223
- Annie Thomas, MDShenandoah, TX 773811801892138
- Paul Piper, MDThe Woodlands, TX 773821760412035
Common questions
What is Son Hai Nguyen, DO's NPI number?
Son Hai Nguyen, DO's National Provider Identifier (NPI) is 1427580562, issued on Mar 29, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Son Hai Nguyen, DO located?
The NPPES record lists a practice address at 25553 Highway 59, Porter, TX, 77365. Phone: (713) 442-2100. Providers update this record themselves, so call before visiting.
How can I verify Son Hai Nguyen, DO's license?
NPPES lists Texas license number U7916, 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 Son Hai Nguyen, DO prescribe under Medicare Part D?
In 2024, Son Hai Nguyen, DO had 1,328 Medicare Part D claims for 205 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. 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.