Thomas Thong Huu Nguyen, M.D.,

Gastroenterology Internal Medicine

Thomas Thong Huu Nguyen is a Gastroenterology Internal Medicine specialist based in Victorville, CA with over 23 years of clinical experience. Offers virtual telehealth visits.

(760) 881-3377Victorville, CA
Telehealth Available
NPI Active per CMS — Q2 2026

Thomas Thong Huu Nguyen, M.D., has practiced internal medicine for 23+ years, working in independent practice. Trained at University of Massachusetts Medical School (class of 2003), he has been practicing for over 23 years. Among his Medicare patients, common conditions include hypertension, high cholesterol, and diabetes (per CMS data).

At a glance

  • Uses generic medications more than 59% of reporting doctors in California
  • Virtual visits available — no app or travel required
1 of 847 Internal Medicine providers in CASee all Internal Medicine in Victorville23+ years experienceNPI since 2007

Older · 4092dNPPES updated 2015-03-11 · verify NPI on CMS · Verify license at Medical Board of California

Contact & Location

Practice Location

12595 Hesperia Rd Ste 101, Victorville, CA 92395-5882

Fax: (760) 881-3379
Patient Condition Panel

What This Doctor Treats Most

Based on Medicare claims data — here's what patients commonly see this doctor for

Based on Medicare data, this doctor primarily manages Hypertension, High Cholesterol, and Diabetes.

Hypertension
Higher than avg (+5%)75%

High blood pressure — a leading risk factor for heart disease and stroke

US avg: 70.2%

↑ More patients than average (+5%) — a focus area for this doctor

High Cholesterol
Higher than avg (+5%)75%

Elevated cholesterol or triglycerides that increase heart disease risk

US avg: 70.4%

↑ More patients than average (+5%) — a focus area for this doctor

Diabetes
Higher than avg (+22%)56%

A condition where the body cannot properly regulate blood sugar levels

US avg: 34.5%

↑ More patients than average (+22%) — a focus area for this doctor

Arthritis
Higher than avg (+5%)54%

Joint inflammation causing pain, swelling, and stiffness

US avg: 49.3%

↑ More patients than average (+5%) — a focus area for this doctor

Chronic Kidney Disease
Higher than avg (+14%)44%

Gradual loss of kidney function over time, often linked to diabetes or hypertension

US avg: 29.6%

↑ More patients than average (+14%) — a focus area for this doctor

Heart Failure
Higher than avg (+21%)43%

The heart cannot pump blood efficiently enough to meet the body's needs

US avg: 22.5%

↑ More patients than average (+21%) — a focus area for this doctor

Ischemic Heart Disease
Higher than avg (+10%)42%

Reduced blood flow to the heart muscle, commonly known as coronary artery disease

US avg: 31.7%

↑ More patients than average (+10%) — a focus area for this doctor

COPD
Higher than avg (+14%)34%

Chronic Obstructive Pulmonary Disease — a group of lung diseases that block airflow

US avg: 20.4%

↑ More patients than average (+14%) — a focus area for this doctor

GeneralBehavioralNational avg

Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.

Patient Reviews

No patient reviews yet. If you've seen Thomas Thong Huu Nguyen, your feedback helps other patients.

Review PolicyAll feedback is moderated before publishing. We verify reviewer identity where possible and enforce a one-review-per-provider policy. Full guidelines →

Background & Specialty

Education, training, and specialty classification from CMS NPPES and Medicare records.

Career Journey
  1. Graduated medical school · 2003

    University of Massachusetts Medical School

  2. 23 years in practice

    Experienced

Internal MedicineAllopathic & Osteopathic Physicians

Gastroenterologists diagnose and treat digestive system disorders including GERD, irritable bowel syndrome (IBS), inflammatory bowel disease (Crohn's, ulcerative colitis), liver disease, pancreatitis, and colon polyps. They perform endoscopies and colonoscopies.

Taxonomy: 207RG0100X

Education & Training

University of Massachusetts Medical School (Class of 2003)

Virtual Internal Medicine Care With Thomas Thong Huu Nguyen

NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.

Schedule a virtual visit with Thomas Thong Huu Nguyen for blood pressure monitoring, cholesterol management, diabetes check-ins — no travel to Victorville required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes.

Frequently Asked Questions

Common questions about Thomas Thong Huu Nguyen

NPI records show Dr. Nguyen as active with telehealth listed in Victorville, CA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (760) 881-3377.

Verified across 4 federal data sources

Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Physician Comparator. See Data Methodology.

Is this your profile?

Verify credentials, update practice details, and manage telehealth.

Claim Profile

Medical Disclaimer: NPI Telehealth is a provider directory for informational purposes only. This page does not constitute medical advice, diagnosis, or treatment recommendations. Provider data is sourced from the CMS NPPES federal registry and public Medicare datasets. NPI Telehealth does not verify clinical qualifications beyond federal records. Data may not reflect real-time availability — always contact the provider's office directly to confirm details before seeking care.

Related Providers

Gastroenterology Internal Medicine in CA

See all