THOMAS MINH TAM PHAT NGUYEN MD
NPI 1871231126
Psychiatry & Neurology - Psychiatry in Houston, TX

Q: What is Thomas Nguyen's NPI number?

The NPI number for Thomas Nguyen is 1871231126. It was assigned to this individual provider in the NPPES registry on May 26, 2022.

Q: What is Thomas Nguyen's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Q: When was this NPI record last updated?

The NPPES record for Thomas Nguyen was last updated on April 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since May 26, 2022PECOS Enrolled

3355 W ALABAMA ST STE 195, HOUSTON, TX 77098(844) 824-8775 Get Directions Write a Review

NPPES record last updated: April 28, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Apr 28, 2026, Mar 16, 2026, Mar 13, 2026 and 1 more (4 updates tracked since 2022).

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About Thomas Minh Tam Phat Nguyen Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

THOMAS MINH TAM PHAT NGUYEN MD (NPI 1871231126) is an individual psychiatry provider in Houston, Texas, licensed in Texas (W2104) and active in the NPI registry since May 2022. He is enrolled in Medicare PECOS and is a graduate of University Of Texas Medical School At Houston (2022).

NPPES Registry Identity

NPI1871231126

Entity TypeIndividualMale

Primary Taxonomy2084P0800X

Provider Legal NameTHOMAS MINH TAM PHAT NGUYENCredential: MD

Location Address3355 W ALABAMA ST STE 195Houston, TX 77098-1871

Mailing Address3355 W Alabama St Ste 195Houston, TX 77098-1871 · (844) 824-8775

Phone(844) 824-8775

Sole ProprietorNo

Medical School CMSUniversity Of Texas Medical School At HoustonGraduated 2022

Enumeration DateMay 26, 2022

Last NPPES UpdateApril 28, 20264 updates tracked since enumeration

NPPES CertifiedApril 28, 2026

✔ NPI 1871231126 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

License✔ Licensed in TX · W2104

Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

3355 W ALABAMA ST STE 195, Houston, TX 77098

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Thomas Minh Tam Phat Nguyen Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID7810460656

PECOS Enrollment IDI20260624001026

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77098 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$176.98 typical visit price

range $58.24 – $176.98

Typical copayment $44.24 (range $14.56 – $44.24)

Most-billed visit code 99205

Established Patient

$72.62 typical visit price

range $18.60 – $143.93

Typical copayment $18.15 (range $4.65 – $35.98)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 16

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JESSICA R DEMBY LPC

Counselor (Professional)