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Dr. Mark Tsai

Gastroenterology*MaleAge 73

Gastroenterology*

Dr. Mark Tsai is a gastroenterology specialist in Northridge, CA and has over 46 years of experience in the medical field. He graduated from College Of Medicine / National Taiwan University in 1977. He is affiliated with Northridge Hospital Medical Center. He is accepting new patients and telehealth appointments.

Dr. Mark Tsai

Practice

18350 Roscoe Blvd Ste 210 Northridge, CA 91325
Telehealth services available

Make an Appointment

(818) 772-2798
Telehealth services available

Accepting new patients

Hospital Highlight

Dr. Tsai is affiliated with Northridge Hospital Medical Center Northridge, a highly rated and top awarded hospital for gastroenterology.

At a Glance

  • Explains Conditions Well
    Patients said this doctor explains conditions well. See reviews
  • Offers Telehealth
    This provider offers telehealth appointments. Call the office to schedule an appointment.
  • Practices at Top Hospital
    Gastrointestinal Surgery Excellence Award™ See hospitals
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*The information displayed here is sourced from independent information providers, such as state board websites, as of November 2023, and may not be the most up-to-date information. Healthgrades makes no representations with respect to the accuracy of any information provided here and assumes no responsibility or liability for such information.

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Dr. Tsai's Reviews

Likelihood to recommend Dr. Tsai

5.0

23 ratings, 15 with a written review
5 Star
96%
96%
4 Star
4%
4%
3 Star
0%
0%
2 Star
0%
0%
1 Star
0%
0%
What went well
No reviews yet
What could be improved
No reviews yet

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RecentHighestLowestMost Helpful
Reply
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Mary Fooshee – Mar 31, 2023
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Reply
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Staff friendliness
  • Appointment wasn't rushed
What could be improved
No results
1 person found this helpful
Helpful
Ilya Vilshenker – Jul 08, 2022
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Reply
What went well
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
What could be improved
No results
Helpful
Sailaja Ayyala – Jul 03, 2022
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Reply
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
1 person found this helpful
Helpful
Debora Stopeck – Mar 29, 2022
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Reply
What went well
No results
What could be improved
No results
Helpful
Samir Yaghnam – Jun 15, 2021
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Reply
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Oct 08, 2020
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Reply
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Patty Molinari – Oct 01, 2020
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Reply
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
3 people found this helpful
Helpful
Dee S in West Hills, CA – Jun 11, 2019
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Reply
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
2 people found this helpful
Helpful
Homaira in Reseda , CA – Mar 12, 2019
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Reply
What went well
  • Listened & answered questions
  • Explained conditions well
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Jun 30, 2018
×Post a ResponseAre you Dr. Mark Tsai?
Reply
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
1 person found this helpful
Helpful
David Rubin in Granada Hills – Mar 28, 2018
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Reply
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
2 people found this helpful
Helpful
Jenette in northridge, ca – Jan 15, 2017
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Reply
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
2 people found this helpful
Helpful
Chatsworth, CA – Nov 06, 2016
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Reply
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
3 people found this helpful
Helpful
Miranda in Chatsworth, CA – Apr 02, 2016
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Reply
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
6 people found this helpful
Helpful
Northridge, CA – Dec 24, 2015
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Leave a review

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About Me

Care Philosophy

I try to communicate with my patients. I strive to explain their medical condition and discuss their treatment options in plain language. Questions are...Read more

Specialties*

  • Gastroenterology

*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.

Board Certifications

American Board of Medical Specialties®
American Board of Internal Medicine®
Gastroenterology
Internal Medicine

University of Missouri School of Medicine

Fellowship Hospital, 1984

Hurley Med Ctr-Mich St University

Residency Hospital, 1982

Harvard School of Public Health

Medical School, 1979

National Taiwan University

Undergraduate School, 1977

College Of Medicine / National Taiwan University

Medical School, 1977

Natl Taiwan University Hospital

Internship Hospital, 1977

  • English
  • Chinese
  • Mandarin

Common Questions and Answers

    Please call the office to learn more. (818) 772-2798

    What is the best way to schedule an appointment with Dr. Mark Tsai?

    View contact information to make an appointment.

    Can I use my insurance at Dr. Mark Tsai?

    Dr. Mark Tsai accepts various insurance plans. You can easily check if your insurance provider is accepted by using the Healthgrades insurance check. We recommend verifying your insurance coverage before scheduling an appointment to ensure a seamless experience.

    Does Dr. Mark Tsai accept new patients?

    New patients are generally accepted by Dr. Mark Tsai on Healthgrades. To arrange an appointment, call the number on Dr. Tsai's profile.

    What is Dr. Mark Tsai's office address?

    Dr. Tsai's office is located at 18350 Roscoe Blvd Ste 210, Northridge, CA 91325. You can find other locations and directions on Healthgrades.

    What languages does Dr. Mark Tsai speak?

    Dr. Mark Tsai is fluent in 3 languages: English, Chinese, and Mandarin.

    Focus on Eosinophilic Esophagitis

    Locations

    Practice

    Office18350 Roscoe Blvd Ste 210 Northridge, CA 91325
    1

    Affiliated Hospitals

    Northridge Hospital Medical Center

    18300 Roscoe Blvd
    Northridge, CA 91325
    Recipient of 18
    hospital awards

    America's 250 Best Hospitals Award™ (2024, 2023, 2022)

    Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications

    America's 50 Best Hospitals Award™ (2024, 2023, 2022)

    Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications

    View all awards

    How patients felt about the care they received at this hospital.

    87%
    Patients said they were given information about recovering at home

    3% higher than the national average

    77%
    Patients said that doctors always listened to them and explained things well

    4% lower than the national average

    View all patient feedback
    Learn more about how Healthgrades measures Hospital Quality.