Thomas Minh Tam Phat Nguyen, MD
Psychiatry Physician · Houston, TX
Thomas Minh Tam Phat Nguyen, MD is a psychiatry physician with a practice address in Houston, Texas, and NPI 1871231126, issued on May 26, 2022. Check the license (Texas W2104, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Thomas Minh Tam Phat Nguyen
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- W2104 TX
Self-reported in NPPES; status is on the state search - Practice location
- 3355 W Alabama St Ste 195, Houston, TX 77098
- Phone
- (844) 824-8775
- Enumerated
- May 26, 2022
- Record last updated
- Apr 28, 2026
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 3,318 in Texas → Look up another NPI →
Also registered at 3355 W Alabama St Ste 195
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jessica Demby, LPCProfessional Counselor1093291718
- Jordan Dickens, APRN, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1831818822
- Davidson Ewuzie, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1508406018
- Jennifer Fanick, LCSWClinical Social Worker1528770575
- Miranda Finken, LCSWClinical Social Worker1740094861
- Martina Gallagher, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1972146603
Verify Thomas Minh Tam Phat Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license W2104Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average psychiatry physician in 2024
61 Medicare Part D claims for 23 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Thomas Minh Tam Phat Nguyen among 3,318 psychiatry physician records in Texas
Thomas Minh Tam Phat Nguyen, MD 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 2022, is newer than 92% of them.
- NPI issued2022 · 92% of these records are older, 5% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileNo · 45% of these records are
- Record last updated2026 · 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 Houston → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Miriam Aponte, M.D.Houston, TX 770981164403721
- Richard Barrett, M.D.Houston, TX 770981821179821
- Margaret Basu, M.D.Houston, TX 770981548387988
- Efrain Bleiberg, M.D.Houston, TX 770981629196076
- Daniel Brener, M.D.Houston, TX 770981033269931
- Kathy Flanagan, M.D.Houston, TX 770981073662714
- Jason Garvin, D.O.Houston, TX 770981396754883
- Sarah Gatumu, MDHouston, TX 770981750489845
Common questions
What is Thomas Minh Tam Phat Nguyen, MD's NPI number?
Thomas Minh Tam Phat Nguyen, MD's National Provider Identifier (NPI) is 1871231126, issued on May 26, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Thomas Minh Tam Phat Nguyen, MD located?
The NPPES record lists a practice address at 3355 W Alabama St Ste 195, Houston, TX, 77098. Phone: (844) 824-8775. Providers update this record themselves, so call before visiting.
How can I verify Thomas Minh Tam Phat Nguyen, MD's license?
NPPES lists Texas license number W2104, 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 Thomas Minh Tam Phat Nguyen, MD prescribe under Medicare Part D?
In 2024, Thomas Minh Tam Phat Nguyen, MD had 61 Medicare Part D claims for 23 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.