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Dr. Mark Tsai
Gastroenterology* Age 74
Dr. Mark Tsai
5.0 (23 Ratings)

Offers telehealth

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Dr. Mark Tsai is a Gastroenterologist in Northridge, CA.
Dr. Mark Tsai
5.0 (23 Ratings)
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Dr. Mark Tsai

Gastroenterology* Age 74
Northridge, CA
Accepting new patients
48 years of experience

Offers telehealth

Dr. Mark Tsai is a Gastroenterologist in Northridge, CA.

About

Dr. Tsai graduated from Harvard School of Public Health in 1979 and completed a residency at Hurley Med Ctr-Mich St University. Dr. Mark Tsai is a Gastroenterologist in Northridge, CA and has 48 years experience. Dr. Tsai currently practices at Mark F. Tsai M.D., F.A.C.G., M.P.H., Northridge, CA and are affiliated with Northridge Hospital Medical Center and Cedars-Sinai Medical Center. At present, Dr. Tsai received an average rating of 5.0/5 from patients and has been reviewed 23 times. Dr. Tsai's office accepts new patients and telehealth appointments. Dr. Tsai also speaks Chinese and Mandarin. Dr. Tsai is board certified in Gastroenterology and accepts multiple insurance plans.

Experience Check

Enter a condition or procedure
Gas-Bloat Syndrome
Viral Enteritis
Constipation
Gas-Bloat Syndrome
Viral Enteritis
Constipation
Gas-Bloat Syndrome
Viral Enteritis
Constipation
Abdominal Pain
Anemia
  • View other providers who treat Anemia
Colorectal Polyp
Diaphragmatic and Hiatal Hernia
Diarrhea
  • View other providers who treat Diarrhea
Duodenitis
Dysentery
Dysphagia
Enteritis
Esophagitis
Gallstones
Gastric Ulcer
Gastritis
Gastroesophageal Reflux Disease (GERD)
Gastrointestinal Bleeding
Gastroparesis
Hemorrhoids
Infectious Diarrheal Disease
Intestinal Diverticulosis
Irritable Bowel Syndrome
Nausea
  • View other providers who treat Nausea
Non-Alcoholic Fatty Liver Disease
Noninfectious Gastroenteritis and Colitis
Peptic Ulcer
Reflux Esophagitis
Unexplained Weight Loss
Urinary Tract Infection (UTI)
Arterial Blood Gas Test (ABG)
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Duodenal Polypectomy
Electrocardiogram (EKG)
Flexible Sigmoidoscopy
Manometry
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Rigid Proctosigmoidoscopy
Anal or Rectal Pain
Barrett's Esophagus
Benign Neoplasm of the Digestive System
Biliary Atresia
Celiac Disease
Cholecystitis and Gallstones
Chronic Gastritis
Cirrhosis
Colorectal Cancer
Congenital Achalasia
Congenital Anomaly Intestine
Crohn's Disease
Dehydration
Diffuse Esophageal Spasm
Duodenal Ulcer
Eosinophilic Esophagitis
Esophageal Achalasia and Cardiospasm
Esophageal Diverticulum
Esophageal Motility Disorders
Esophageal Ulcer
Esophageal Varices
Familial Adenomatous Polyposis
Gallbladder Diseases
Gastrointestinal Diseases
Gastrointestinal Malabsorption
Gastroptosis
Hemochromatosis
Hepatitis B - Immune Response
Hepatitis C
Hernia
  • View other providers who treat Hernia
Hiatal Hernia
Ileus
  • View other providers who treat Ileus
Indigestion
Inflammatory Bowel Disease
Intestinal Diverticulitis
Intestinal Ischemia
Intestinal Obstruction
Intestinal Ulcer
Ischemic Colitis
Lactose Intolerance
Liver Diseases and Disorders
Malnutrition
Neoplasm of Gastrointestinal Tract
Non-Neonatal Jaundice
Pancreatic Disease
Pancreatitis
Pancreatobiliary Disease
Primary Biliary Cholangitis
Pyloric Stenosis
Rectal Ulcer
Retroperitoneum Cancer
Stomach and Small Intestine Cancer
Stomach Cancer
Ulcerative Colitis
Vascular Insufficiency of Intestines
Venous Embolism and Thrombosis
Viral Hepatitis
Vomiting Disorders
Colon Cancer Screening
Colonoscopy With Polypectomy
Colorectal Cancer Screening
Diagnostic Endoscopy
ERCP (Endoscopic Retrograde Cholangiopancreatography)
Fecal Impaction Removal
Gallbladder Scan
Gastric Tube Insertion
Gastroenterology Procedures
Hepatitis A Screening
Hepatitis B Virus Screening
Hepatitis C Virus Screening
Hepatitis Screening
Impedance Testing
Instrumental Diagnostic Evaluation for Dysphagia
Liver Biopsy
Liver Function Test
pH Probe
  • View other providers who treat pH Probe
Screening Colonoscopy
Therapeutic Endoscopy
Ultrasound, Endoanal
Ultrasound, Esophageal
VAP Lipid Testing
Wireless pH Testing

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • HealthyBlue Advantage
  • CA Cigna + Oscar Open Access Plus
  • Open Access Plus
    Southern CA Value HMO
    LocalPlus
    Cigna PPO
    Southern CA Select HMO
  • SignatureValue - CA HMO
    SignatureValue Advantage - CA HMO
    SignatureValue Alliance
  • Prudent Buyer Large Group CA PPO
    California Care Small Group HMO
    Prudent Buyer Individual CA PPO
    High Performance Network HPN
    Advantage HMO
    California Care Large Group HMO
    Select HMO
  • Advantage Preferred DirectAccess Plus PPO
    Select PPO
  • Marketplace CA
  • SmartCare Network Large Group HMO
    CA Employer Group Plans HMO
    CA WholeCare Network HMO
    ExcelCare Small / Large Group
    CA SmartCare HMO
    SmartCare Network Small Group HMO
  • BlueCard PPO
    Blue Card High Performance Network HPN

Locations

  1. 1 Northridge Office
    18350 Roscoe Blvd, Northridge, CA 91325
    Icon Directions Right Arrow Directions Phone Icon (818) 772-2798

Patient Satisfaction

Likelihood to recommend Dr. Tsai
5.0
Based on 23 Reviews
5 Stars (22)
4 Stars (1)
3 Stars (0)
2 Stars (0)
1 Star (0)

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How likely are you to recommend Dr. Tsai?

(Select your rating)
Patient Reviews
Mar 31, 2023
Dr Tsai is a great doctor. He has a calm bedside manner and explains everything very clearly. I would recommend him.
Mary Fooshee — Mar 31, 2023
See more reviews on Healthgrades
Photo: Dr. Mark Tsai
How would you rate your experience with Dr. Mark Tsai?
  • Likelihood of recommending Dr. Tsai to family and friends

Dr. Tsai's Office & Staff

  • Ease of scheduling urgent appointments
  • Office environment, cleanliness, comfort, etc.
  • Staff friendliness and courteousness
  • Total wait time (waiting & exam rooms)

Experience with Dr. Tsai

  • Level of trust in provider's decisions
  • How well provider explains medical condition(s)
  • How well provider listens and answers questions
  • Hpends appropriate amount of time with patients

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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. Tsai?
Call now to make an appointment
(818) 772-2798

About Me

Languages Spoken
Chinese
Mandarin
Languages Spoken
Specialties*
Gastroenterology
Internal Medicine
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.
Education

Education

Medical Education
  • Harvard School of Public Health
    1979
Medical Education

Board Certifications

Board Certifications
  • Gastroenterology, 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.

Internship

Internship
  • Natl Taiwan University Hospital
    1977
Internship

Residency

Residency Hospital
  • Hurley Med Ctr-Mich St University
    1982
Residency Hospital

Fellowship

Fellowship Hospital
  • University of Missouri School of Medicine
    1984
Fellowship Hospital
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Tsai communicate via email?
1 user said yes.
Yes
(1)
No
(0)
Does Dr. Tsai offer telehealth services or virtual visits?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Tsai offer an online patient portal?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Tsai have free onsite parking?
1 user said yes.
Yes
(1)
No
(0)
Does Dr. Tsai offer weekend visits?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Tsai offer evening visits?
1 user said yes.
Yes
(1)
No
(0)
Does Dr. Tsai specialize in working with children or adolescents?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Tsai specialize in working with seniors?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Tsai specialize in couples therapy?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Tsai specialize in working with LGBTQ+ community?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Tsai accept insurance?
No responses yet.
Yes
(0)
No
(0)

Frequently Asked Questions

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. Mark Tsai. To arrange an appointment, call the number on Dr. Tsai's profile.

Dr. Mark Tsai is affiliated with Northridge Hospital Medical Center and Cedars-Sinai Medical Center.

Yes, Dr. Mark Tsai holds board certification in Gastroenterology, Gastroenterology and Internal Medicine.

Hospital Affiliations

  • Northridge Hospital Medical Center

    18300 Roscoe Blvd, Northridge, CA

  • Cedars-Sinai Medical Center

    8700 Beverly Blvd, West Hollywood, CA