Summary

Dr. Andy Tien specializes in gastroenterology and internal medicine, bringing nine years of experience to his practice. He earned his medical degree from Eastern Virginia Medical School, where he developed expertise in digestive health and comprehensive internal medicine care. His dual specialty training allows him to address both complex gastrointestinal conditions and general medical concerns with a thorough, patient-centered approach.

Dr. Tien practices at multiple Kaiser Permanente locations throughout the Los Angeles area, including facilities in Irwindale, Baldwin Park, and Los Angeles. He treats patients with hemorrhoids, colon polyps, and diverticular disease, helping them manage these digestive conditions effectively. His practice includes performing pathology tests, kidney transplant biopsies, and nerve biopsies to provide accurate diagnoses and treatment planning. Patients rate Dr. Tien 5.0 out of 5 stars, reflecting their confidence in his clinical expertise and compassionate care.
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Quick Facts

  • 5
  • 9 years of experience
  • Eastern Virginia Medical School
  • 1 written review
  • 2 specialties
  • 1 area of expertise
  • 4 hospital affiliations
  • 4 office locations
  • Male

Office Locations

Dr. Andy Tien has 4 locations

Kaiser Permanente Irwindale Medical Offices

12761 Schabarum AveIrwindale, CA 91706
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Kaiser Permanente Baldwin Park Medical Center

1011 Baldwin Park BlvdBaldwin Park, CA 91706

Kaiser Permanente Los Angeles Medical Center

4867 W Sunset BlvdLos Angeles, CA 90027

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Dr. Andy Tien, MD
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Dr. Andy Tien, MDAshley Anderson, APRNBhavana Akotia, PA-CJan Seiler, APRN
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients
9 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English Speaks English
Irwindale , CASACRAMENTO , CATempe , AZMontgomery , AL
Med School: Eastern Virginia Medical School Med School: East Tennessee State University - Quillen College of Medicine Med School: Charles R Drew University Med School: Georgia State University
Current Profile
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Insurance Plans Accepted by Dr. Andy Tien

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

Medical Specialties

Dr. Andy Tien has the following 2 specialties

Specialty Expertise

Dr. Andy Tien has the following area of expertise

  • Internal Medicine

Certifications, License, & Education

9 Years Experience

MEDICAL LICENSE

Medical Doctor, California, 2026, Active

EDUCATION & TRAINING

Medical School

Eastern Virginia Medical SchoolGraduated in 2017

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Frequently Asked Questions

Which hospitals is Dr. Andy Tien affiliated with?
Dr. Andy Tien is affiliated with Kaiser Permanente Los Angeles Medical Center, Childrens Hospital Los Angeles, Kaiser Permanente West Los Angeles Medical Center, and KAISER PERMANENTE BALDWIN PARK MEDICAL CENTER.
Does Dr. Andy Tien accept my insurance?
You can see the insurance plans that Dr. Andy Tien accepts on their Vitals profile.
Is Dr. Andy Tien accepting new patients?
Dr. Andy Tien has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Where is Dr. Andy Tien's office located?
Dr. Andy Tien's office is located at 12761 Schabarum Ave, Irwindale, CA, 91706.
Does Dr. Andy Tien accept virtual/telehealth appointments?
Dr. Andy Tien has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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