Dr. Tri T. Nguyen
Dr. Tri T. Nguyen
Last updated: Feb 27, 2026

Dr. Tri T. Nguyen

  • Gender: Male
  • Experience: 23 years
  • Graduated from: University Of Texas Southwestern Medical School At Dallas
  • Graduation year: 1998
  • Sole propriator: No
  • NPI: 1427155829

Dr. Tri T. Nguyen MD

Internist

He is located at 16980 Dallas Parkway Suite 110 in Dallas, TX 75248. Can help patients with the following: Abdominal Pain, Arthritis, Atherosclerosis, Bladder Control, Cystitis, Nausea and Vomiting. His National Provider Identifier (NPI) number is 1427155829. Appointment can be made via the phone number (972) 733-3090. He also has a website where you can get more information. The website can be found at https://www.zocdoc.com/doctor/tri-nguyen-md-105870. He is affiliated with 1 practices and 2 hospitals.

Conditions treated

Dr. Tri T. Nguyen, being an internist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Tri T. Nguyen.

  • Abdominal Pain
  • Acute Pain
  • Anemia
  • Arthritis
  • Asthma
  • Atherosclerosis
  • Bladder Control
  • Chest Pain
  • Cholecystitis
  • Chronic Obstructive Pulmonary Disease (COPD)
  • Common Cold
  • Constipation
  • Cystitis
  • Diarrhea
  • Edema
  • Fever
  • Gastroesophageal Reflux Disease (GERD)
  • General Care
  • Headache
  • Heart Disease
  • Hiatal Hernia
  • High Blood Pressure
  • Hot Flashes
  • Hyperlipidemia
  • Hyponatremia
  • Influenza
  • Inguinal Hernia
  • Migraine
  • Nausea and Vomiting
  • Obesity
  • Osteoporosis
  • Peptic Ulcer
  • Prescription Refill
  • Urethritis
  • Urinary Tract Infection (UTI)

Procedures Performed by Dr. Tri T. Nguyen

ACA Marketplace (Obamacare/HealthCare.gov) plan networks

Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Tri T. Nguyen as in-network for the following 2026 plans.

Health plans

Blue Cross and Blue Shield of Texas

Network data as of Jun 7, 2026, as reported by the insurer.

Show all 6 plans from Blue Cross and Blue Shield of Texas
Blue Cross and Blue Shield of Texas plans
Plan Plan type Network tier New patients
MyBlue Health Bronze℠ 402 (13 plan variants) HMO · Expanded Bronze Myblue Health Accepting new patients
MyBlue Health Bronze℠ Standard (11 plan variants) HMO · Expanded Bronze Myblue Health Accepting new patients
MyBlue Health Gold℠ 403 (13 plan variants) HMO · Gold Myblue Health Accepting new patients
MyBlue Health Gold℠ Standard (11 plan variants) HMO · Gold Myblue Health Accepting new patients
MyBlue Health Silver℠ 405 (13 plan variants) HMO · Silver Myblue Health Accepting new patients
MyBlue Health Silver℠ Standard (11 plan variants) HMO · Silver Myblue Health Accepting new patients

Harbor Health

Network data as of Sep 14, 2026, as reported by the insurer.

Harbor Health plans
Plan Plan type Network tier New patients
Harbor Health G0 $0 Deductible $0 PCP $0 Mental Health Office Visit $0 Express Care HMO · Gold Preferred Accepting new patients
Harbor Health G1S $30 PCP $30 Mental Health Office Visit $30 Express Care HMO · Gold Preferred Accepting new patients
Harbor Health S1 $0 PCP $0 Mental Health Office Visit $0 Express Care HMO · Silver Preferred Accepting new patients
Harbor Health S1S $40 PCP $40 Mental Health Office Visit $40 Express Care HMO · Silver Preferred Accepting new patients

This covers ACA Marketplace plans only, as reported by each insurer. It does not include employer, Medicare Advantage, or state-run exchange plans, and a plan missing from this list does not mean Dr. Tri T. Nguyen is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.

Insurance information looks wrong? Let us know

Medicare Enrollment

Dr. Tri T. Nguyen is enrolled to bill Medicare as a Practitioner - Internal Medicine .

Bills through: Addison Internal Medicine Pa

Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.

Payments received

Drug payment

Pfizer $2050
Novo Nordisk $1333
AstraZeneca $1316

Other

Food and Beverage $11103
Consulting $690

Studies

UNIVERSITY OF TEXAS SOUTHWESTERN MEDICAL SCHOOL AT DALLAS

Graduated in 1998

Other ways to reach out

  • Website: https://www.zocdoc.com/doctor/tri-nguyen-md-105870

Affiliated practices

Addison Internal Medicine PA
17051 Dallas Parkway
Addison, 75001 TX
(972) 733-3090

Affiliated hospitals

MEDICAL CITY DALLAS HOSPITAL
7777 FOREST LANE
DALLAS, 75230 TX
(972) 566-6222
BAYLOR SCOTT AND WHITE MEDICAL CENTER LAKE POINTE
6800 SCENIC DR
ROWLETT, 75088 TX
(972) 412-2273

Looking for more Internists?

There are 7 other internists in this region.

Dr. Leon Wolf
  • Gender: Male
  • Address: 6010 Yorkville Court Dallas, 75248, TX
Asif A. Sewani
  • Gender: Male
  • Address: 11212 State Highway 151 Suite 100 San Antonio, 78251, TX
Dr. Annika S. Illum
  • Gender: Female
  • Address: 17101 Preston Road Dallas, 75248, TX
Dr. Allan David Duby
  • Gender: Male
  • Address: 16106 Shadybank Drive Dallas, 75248, TX
Dr. Daniel Alexander Mackay
  • Gender: Male
  • Address: 17080 Dallas Parkway Dallas, 75248, TX
Dr. Stanley Feld
  • Gender: Male
  • Address: 7310 Hillwood Lane Dallas, 75248, TX
Dr. Jehangir Gowani
  • Gender: Male
  • Address: 8845 Gary Burns Drive Suite 180 Frisco, 75034, TX
Dr. Melvin E. Harris
  • Gender: Male
  • Address: Suite 130 16135 Preston Road Dallas, 75248, TX

Questions & Answers

Does Dr. Tri T. Nguyen accept patients with Harbor Health?

Yes, Dr. Tri T. Nguyen is listed in-network for Harbor Health through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.

What conditions does Dr. Tri T. Nguyen treat?

Dr. Tri T. Nguyen provides treatment for Abdominal Pain, Arthritis, Atherosclerosis, Bladder Control, Cystitis, Nausea and Vomiting. For the full list see this list.

Where can you meet with Dr. Tri T. Nguyen?

Dr. Tri T. Nguyen's office is located at 16980 Dallas Parkway Suite 110 in Dallas, TX 75248.

Does Dr. Tri T. Nguyen have affiliation with practices?

Dr. Tri T. Nguyen is affiliated with Addison Internal Medicine PA.

Has Dr. Tri T. Nguyen affiliation with hospitals?

Dr. Tri T. Nguyen is affiliated with MEDICAL CITY DALLAS HOSPITAL. For the full list of hospitals see this list.