Son VI Nguyen, M.D.
Psychiatry Physician · Amarillo, TX
Son VI Nguyen, M.D. is a psychiatry physician with a practice address in Amarillo, Texas, and NPI 1699775908, issued on Jul 28, 2005. Check the license (Texas H1814, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Son VI Nguyen
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- H1814 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1015 W 8TH Ave, Amarillo, TX 79101
- Phone
- (806) 371-0083
- Enumerated
- Jul 28, 2005
- Record last updated
- Oct 22, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (806) 371-0511
- Medicaid ID
- 131615002 TX
- Medicare enrollment
- Enrolled (PECOS I20101109001531); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 3,318 in Texas → Look up another NPI →
Also registered at 1015 W 8TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Angela Nguyen, D.D.SGeneral Practice Dentistry1710203286
Verify Son VI Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license H1814Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
32% more Medicare Part D claims than the average psychiatry physician in 2024
1,320 Medicare Part D claims for 44 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 2% of claims.
Most prescribed
- Trazodone Hcl105 claims
- Quetiapine Fumarate87 claims
- Venlafaxine Hcl Er71 claims
- Oxcarbazepine63 claims
- Ziprasidone Hcl63 claims
- Lorazepam60 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.
Industry payments in 2024: $165.10
3 payments; by number, the most common kind was food and beverage; the largest payer was Otsuka America Pharmaceutical, Inc. The 13,693 providers of this specialty with any payment received $4,954.93 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.
Son VI Nguyen among 3,318 psychiatry physician records in Texas
Son VI Nguyen, M.D. is one of 3,318 psychiatry physician records with a practice address in Texas. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 95% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 45% of these records are
- Graduated1970 · median 2006 among the 1,481 with a school on file
- Record last updated2009 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatry Physician providers in Texas
There are 3,318 psychiatry physician records in Texas.
All 3,318 in Texas → Every provider in Amarillo → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Ruben Mendoza, M.D., P.A.Amarillo, TX 791021568446748
- Claire Bradley, MDAmarillo, TX 791061396905477
- Michael Jenkins, M.D.Amarillo, TX 791061912900028
- W Jones, M.D.Amarillo, TX 791061023257706
- Stacia Lusby, MDAmarillo, TX 791061508960832
- Gina Matteson, M.D.Amarillo, TX 791061356633945
- Mary Montgomery, M.D.Amarillo, TX 791061144325028
- Alejandro Natividad, M.D.Amarillo, TX 791061467436014
Common questions
What is Son VI Nguyen, M.D.'s NPI number?
Son VI Nguyen, M.D.'s National Provider Identifier (NPI) is 1699775908, issued on Jul 28, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Son VI Nguyen, M.D. located?
The NPPES record lists a practice address at 1015 W 8TH Ave, Amarillo, TX, 79101. Phone: (806) 371-0083. Providers update this record themselves, so call before visiting.
How can I verify Son VI Nguyen, M.D.'s license?
NPPES lists Texas license number H1814, 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 VI Nguyen, M.D. prescribe under Medicare Part D?
In 2024, Son VI Nguyen, M.D. had 1,320 Medicare Part D claims for 44 beneficiaries; the average among psychiatry physician prescribers was 1,000. 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.