Summary

Dr. Mark Tsai specializes in gastroenterology and internal medicine, bringing nearly five decades of medical expertise to his practice. He earned his medical degree from National Taiwan University College of Medicine and completed his residency at the University of Missouri Health System. With 49 years of experience treating patients, Dr. Tsai offers care in Spanish, Chinese, and English to serve diverse communities.

Dr. Tsai practices at Dignity Health Northridge Hospital Medical Center and North Valley Urological Medical Group in Northridge, California. He focuses on treating conditions such as chronic kidney disease and urinary incontinence. His approach includes physical therapy and strength training to help patients regain mobility and function. Patients rate Dr. Tsai 4.6 out of 5 stars on average for his compassionate and thorough care.

Overview based on verified provider data

Quick Facts

  • 4.6
  • 49 years of experience
  • 22 insurance plans accepted
  • speaks Spanish, Chinese, English
  • University Of Missouri Health System
  • 5 written reviews
  • 2 specialties
  • 17 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 2 office locations
  • Male

Office Locations

Dr. Mark F Tsai has 2 locations

Dignity Health Northridge Hospital Medical Center

18300 Roscoe BlvdNorthridge, CA 91325

North Valley Urological Medical Group

18350 Roscoe Blvd Ste 210Northridge, CA 91325

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Dr. Mark F Tsai, MDTheresa Obonyano, APRNChimdi Mfebe, APRNAshley Anderson, APRN
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients
4.6 
49 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks Spanish, Chinese, English Speaks English Speaks English Speaks English
Northridge , CASACRAMENTO , CALittle Rock , ARSACRAMENTO , CA
Med School: National Taiwan University College Of Medicine Med School: The University of Texas Health Science Center at Houston Med School: Chamberlain University College of Nursing Med School: East Tennessee State University - Quillen College of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Mark F Tsai

  • AARP
  • AltaMed Senior BuenaCare (PACE)
  • Anthem Blue Cross
  • BLUE CROSS of CALIFORNIA
  • BLUE CROSS of CALIFORNIA - HMO
  • Blue Shield of California
  • CalOptima
  • Cigna
  • Health Net - HMO
  • HealthPartners
  • Humana
  • L.A. Care Health Plan
  • L.A. Care Health Plan - HMO
  • L.A. Care Health Plan - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Molina Healthcare
  • SCAN Health Plan
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicare

Medical Specialties

Dr. Mark F Tsai has the following 2 specialties

Specialty Expertise

Dr. Mark F Tsai has the following 17 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (GERD)
  • Anemia
  • Celiac Disease
  • Colon Tumor (Adenomatous Polyps)
  • Colonoscopy
  • Colorectal Cancer
  • Constipation
  • Crohn's Disease
  • Hemorrhoids
  • Internal Medicine
  • Irritable Bowel Syndrome (IBS)
  • Liver Cirrhosis
  • Pancreatic Diseases
  • Peptic Ulcer (Duodenal Ulcer)
  • Stomach Cancer
  • Ulcerative Colitis

Certifications, License, & Education

49 Years Experience

Education & Training

Residency

Completed their residency at University Of Missouri Health System.

Medical School

Graduated from National Taiwan University College Of Medicine in 1977.

NPI Number

Dr. Tsai's NPI number is 1962566950.

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Frequently Asked Questions

Does Dr. Mark Tsai accept my insurance?
You can see the insurance plans that Dr. Mark Tsai accepts on their Vitals profile.
What languages does Dr. Mark Tsai speak?
Dr. Mark Tsai speaks Spanish, Chinese, and English.
Is Dr. Mark Tsai accepting new patients?
Dr. Mark Tsai has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
How can I make an appointment with Dr. Mark Tsai?
You can find contact information for Dr. Mark Tsai here on Vitals.
Where is Dr. Mark Tsai's office located?
Dr. Mark Tsai's office is located at 18300 Roscoe Blvd, Northridge, CA, 91325.

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