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Dr. Than Nguyen, DO
Gastroenterology* Age 40
Dr. Than Nguyen, DO

Offers telehealth

Dr. Than Nguyen, DO is a Gastroenterologist in Vacaville, CA.
Dr. Than Nguyen, DO

Dr. Than Nguyen, DO

Gastroenterology* Age 40
Vacaville, CA
Accepting new patients

Offers telehealth

Dr. Than Nguyen, DO is a Gastroenterologist in Vacaville, CA.
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About Dr. Than Nguyen, DO

Dr. Than Nguyen, DO is a Gastroenterologist in Vacaville, CA. Dr. Nguyen's office accepts new patients and telehealth appointments. Dr. Nguyen is board certified in Gastroenterology and accepts multiple insurance plans.

Offers Telehealth

This provider offers telehealth appointments. Call the office to schedule.

Experience Check

Enter a condition or procedure
Rigid Proctosigmoidoscopy
Manometry
Flexible Sigmoidoscopy
Rigid Proctosigmoidoscopy
Manometry
Flexible Sigmoidoscopy
Hemorrhoids
Irritable Bowel Syndrome
Diarrhea
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Gastritis
Intestinal Diverticulosis
Endoscopy
Gastrointestinal Bleeding
Duodenal Polypectomy
Abdominal Pain
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Ascites
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Acidosis
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Acute Gastritis
Alcoholic Cirrhosis
Alcoholic Fatty Liver
Alcoholic Hepatic Failure
Alcoholic Hepatitis
All Headaches (incl. Migraine)
Allergic Rhinitis
Anal or Rectal Pain
Anemia
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Anxiety
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Arthritis
Arthritis of the Elbow
Asthma
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Ataxia
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Atherosclerosis
Autoimmune Hepatitis
Back Pain
Barrett's Esophagus
Benign Chronic Pain Syndrome
Bile Duct Obstruction
Blood in Urine (Hematuria)
Boerhaave's Syndrome
Bursitis
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Celiac Disease
Cellulitis
Chest Pain
Cholangitis
Chronic Gastritis
Chronic Pain
Cirrhosis
Colorectal Polyp
Congenital Anomaly Intestine
Constipation
COPD (Chronic Obstructive Pulmonary Disease)
Crohn's Disease
Dehydration
Diabetes Type 2
Diabetes With Renal Manifestations
Diabetic Polyneuropathy
Diaphragmatic and Hiatal Hernia
Diffuse Esophageal Spasm
Duodenal Ulcer
Duodenitis
Dyslipidemia
Dysphagia
Ehlers-Danlos Syndrome
Emphysema
Enlarged Prostate (BPH)
Enteritis
Eosinophilic Esophagitis
Eosinophilic Gastritis
Esophageal Achalasia and Cardiospasm
Esophageal Motility Disorders
Esophageal Ulcer
Esophageal Varices
Esophagitis
Folic Acid Deficiency
Gallstones
Gas-Bloat Syndrome
Gastric Ulcer
Gastroesophageal Reflux Disease (GERD)
Gastrointestinal Malabsorption
Gastrojejunal Ulcer
Gastroparesis
Gastroptosis
Gout
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Heart Disease
Hepatitis A
Hepatitis B
Hepatitis C
Hernia
  • View other providers who treat Hernia
Hyperkalemia
Hyperlipidemia
Hypertension
Hypokalemia
Hypotension
Hypotension (Excluding Maternal)
Hypothyroidism
Hypoxemia
Ileus
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Indigestion
Infectious Diarrheal Disease
Inflammatory Bowel Disease
Insomnia
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Intestinal Diverticulitis
Intestinal Obstruction
Intestinal Ulcer
Iron Metabolism Disorders
Joint Pain
Lactose Intolerance
Leg and Foot Ulcers
Lipid Disorders
Liver Damage from Alcohol
Low Back Pain
Magnesium Metabolism Disorders
Mallory-Weiss Syndrome
Malnutrition
Menopausal and Postmenopausal Disorders
Metabolic Dysfunction Associated Steatotic Liver Disease (MASLD)
Migraine
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Mineral Metabolism Disorders
Nausea
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Noninfectious Gastroenteritis and Colitis
Obesity
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Osteoarthritis
Osteoarthritis of Foot
Osteoarthritis of Shoulder
Osteoarthritis of Spine
Osteopenia
Osteoporosis
Overweight
Pancreatic Pseudocyst
Pancreatitis
Patellofemoral Pain Syndrome (PFPS)
Peptic Ulcer
Pericardial Disease
Phosphorus Metabolism Disorders
Pneumonia
Pollen Allergy
Polyneuropathy
Pouchitis
Primary Sclerosing Cholangitis
Rectal Ulcer
Reflux Esophagitis
Retroperitoneum Cancer
Sarcoidosis
Shingles
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Sinus Bradycardia
Sleep Apnea
Splenomegaly
Stomach Stenosis
Thyroid Goiter
Tobacco Use Disorder
Ulcerative Colitis
Unexplained Weight Loss
Upper Digestive Tract Cancer
Urinary Incontinence
Urinary Tract Infection (UTI)
Viral Enteritis
Viral Hepatitis
Vitamin B12 Deficiency
Vitamin D Deficiency
Vitamin_Deficiency
Vomiting Disorders
Bile Duct Procedure
Biliary Drainage
Colonoscopy
ERCP (Endoscopic Retrograde Cholangiopancreatography)
Laparoscopic Removal of Stones from Biliary Tract
Pancreas Surgeries
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Sigmoidoscopy

Accepted Insurance Plans

* Please verify this information when scheduling an appointment.
  • Cigna PPO
    Open Access Plus
    Cigna HMO
  • BlueCard PPO
  • CA Employer Group Plans HMO
    CA Healthnet PPO
  • Pathway EPO
    Prudent Buyer Individual CA PPO
    High Performance Network HPN
    California Care Small Group HMO
    Prudent Buyer Large Group CA PPO
    Advantage HMO
  • Aetna HMO
    Managed Choice (Open Access) POS
    Open Choice PPO
    Elect Choice (Open Access) EPO
    Choice Plus POS II
  • Advantage Preferred DirectAccess Plus PPO
    Blue Cross CA PPO Prudent Buyer Small Group PPO
  • Choice Plus POS
    Options PPO
    SignatureValue Alliance
    SignatureValue - CA HMO
  • California - Northern HMO
    Kaiser Permanente

Where Dr. Than Nguyen, DO Sees Patients

  1. 1 Kaiser Permanente Vacaville Medical Center
    1 Quality Dr, Vacaville, CA 95688
  2. 2 Mannie Joel MD Inc.
    15035 E 14th St, San Leandro, CA 94578
  3. 3 Bay Imaging Consultants Medical Group Inc.
    20101 Lake Chabot Rd, Castro Valley, CA 94546
  4. 4 Sutter East Bay Medical Foundation
    2850 Telegraph Ave Ste 130, Berkeley, CA 94705

What Patients Say

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Telehealth Options
This provider has not specified a telehealth appointment method. Would you still like to make an appointment with Dr. Nguyen?
Call now to make an appointment
(707) 624-4000

Meet Dr. Than Nguyen, DO

Specialties*
Gastroenterology
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Nguyen communicate via email?
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Does Dr. Nguyen offer telehealth services or virtual visits?
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Does Dr. Nguyen offer an online patient portal?
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Does Dr. Nguyen specialize in working with children or adolescents?
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FAQs About Dr. Nguyen's Practice

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. Than Nguyen, DO. To arrange an appointment, call the number on Dr. Nguyen's profile.

Dr. Than Nguyen, DO is affiliated with Alta Bates Summit Medical Center-Alta Bates Campus.

Yes, Dr. Than Nguyen, DO holds board certification in Gastroenterology and Internal Medicine.

Training & Medical Education
Board Certifications
  • Gastroenterology and Internal Medicine
Board Certifications
What’s a board certification and why is it important that my provider has one?

A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.

Hospitals Where Dr. Than Nguyen, DO Practices

  • Alta Bates Summit Medical Center-Alta Bates Campus

    2450 Ashby Ave, Berkeley, CA

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