Summary

Dr. Mon-Ta Tsai is an internal medicine physician who earned his medical degree from Creighton University School of Medicine and completed his residency at St Mary Medical Center. With three decades of medical practice, he brings extensive experience to patient care. Dr. Tsai is fluent in both Chinese and English, allowing him to serve diverse communities.

Dr. Tsai practices at multiple locations across Orange County, including Anaheim, Laguna Hills, and Mission Viejo, with affiliations at MemorialCare Saddleback Medical Center, Providence Mission Hospital, and AHMC Anaheim Regional Medical Center. He specializes in managing cholesterol conditions, including high cholesterol in children and teens and familial lipid disorders. His practice also focuses on preventive care through vaccinations such as flu shots and pneumococcal vaccines. Patients rate Dr. Tsai 4.4 out of 5 stars for his care.

Overview based on verified provider data

Quick Facts

  • 4.4
  • 30 years of experience
  • speaks Chinese, English
  • St Mary Medical Center
  • 6 written reviews
  • 1 specialty
  • 7 areas of expertise
  • 1 board certification
  • 3 hospital affiliations
  • 3 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Mon-Ta Tsai has 3 locations

Memorialcare Saddleback Medical Center

24451 Health Center DrLaguna Hills, CA 92653

Mission Hospital

27700 Medical Center RdMission Viejo, CA 92691

Compare with Similar Doctors

Dr. Mon-Ta Tsai, MD
Dr. George Mousa, MD
Karthikeyan Viswanathan, DO
Eric Harker
Dr. Mon-Ta Tsai, MDDr. George Mousa, MDKarthikeyan Viswanathan, DOEric Harker
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
4.4 
30 Years of Experience 17 Years of Experience 12 Years of Experience 25 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks Chinese, English Speaks English, Tamil Speaks English
Anaheim , CAUpland , CAPalo Alto , CALyons , CO
Med School: Creighton University School Of Medicine Med School: University Of Aleppo Faculty Of Medicine Med School: Bassett Medical Center - Cooperstown, New York Med School: Duke University School Of Medicine
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by Dr. Mon-Ta Tsai

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Mon-Ta Tsai has the following specialty

Specialty Expertise

Dr. Mon-Ta Tsai has the following 7 areas of expertise

  • Check-up
  • Heartburn
  • Immunization
  • Physical
  • Vaccination
  • Weight Loss
  • Weight Loss (non-surgical)

Certifications, License, & Education

30 Years Experience

Dr. Mon-Ta Tsai holds an expired medical license in the state of California.

Medical License

Medical Doctor with an expired medical license in the state of California that expired in 2026.

Education & Training

Residency

Completed their residency at St Mary Medical Center.

Medical School

Graduated from Creighton University School Of Medicine in 1996.

NPI Number

Dr. Tsai's NPI number is 1427019231.

Similar doctors

Frequently Asked Questions

Is Dr. Mon-Ta Tsai accepting new patients?
Dr. Mon-Ta Tsai has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Mon-Ta Tsai accept my insurance?
You can see the insurance plans that Dr. Mon-Ta Tsai accepts on their Vitals profile.
What languages does Dr. Mon-Ta Tsai speak?
Dr. Mon-Ta Tsai speaks Chinese and English.
Where is Dr. Mon-Ta Tsai's office located?
Dr. Mon-Ta Tsai's office is located at 1111 W La Palma Ave, Anaheim, CA, 92801.
How can I make an appointment with Dr. Mon-Ta Tsai?
You can find contact information for Dr. Mon-Ta Tsai here on Vitals.

Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews

Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.

Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.

Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.