Summary

Dr. Fang Yu has practiced gastroenterology and internal medicine for 44 years, treating colon polyps, gastritis, and hemorrhoids and performing colonoscopy, lower GI endoscopy, and upper GI endoscopy. He is affiliated with Orange County Global Medical Center, Memorialcare Saddleback Medical Center, Corona Regional Medical Center, Kaiser Permanente Orange County Irvine Medical Center, and Hoag Hospital Irvine.

Dr. Yu earned his medical degree from National Defense Medical Center and completed his residency at Greater Baltimore Medical Center. He sees patients in Irvine and Santa Ana, California, and speaks Chinese and English. Patients on Vitals rate Dr. Yu 4.18 out of 5.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.2
  • 44 years of experience
  • speaks Chinese, English
  • Greater Baltimore Medical Center
  • 4 written reviews
  • 2 specialties
  • 12 areas of expertise
  • 5 hospital affiliations
  • 8 office locations
  • Male

Patients’ Perspective

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

Office Locations

Dr. Fang Frank Yu has 8 locations

Irvine Gastroenterology

15825 Laguna Canyon Rd Ste 106Irvine, CA 92618
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

Hoag Memorial Hospital Presbyterian

16200 Sand Canyon AveIrvine, CA 92618

Memorialcare Saddleback Medical Center

24451 Health Center DrLaguna Hills, CA 92653

Barranca Surgery Center

3500 Barranca Pkwy Ste 130Irvine, CA 92606
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

Barranca Surgery Center

3500 Barranca PkwyIrvine, CA 92606
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

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Dr. Fang Frank Yu, MDTheresa Obonyano, APRNJan Seiler, APRNJi Soo Choi, APRN
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.2 
0 
0 
0 
44 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks Chinese, English Speaks English Speaks English Speaks English
Irvine , CASacramento , CAMontgomery , ALSacramento , CA
Med School: National Defense Medical Center Med School: The University of Texas Health Science Center at Houston Med School: Georgia State University Med School: New York University
Current Profile
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Insurance Plans Accepted by Dr. Fang Frank Yu

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. Fang Frank Yu has the following 2 specialties

Specialty Expertise

Dr. Fang Frank Yu has the following 12 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Acid Reflux Disease (GERD)
  • Celiac Disease
  • Colonoscopy
  • Constipation
  • Hemorrhoids
  • Hepatitis B
  • Internal Medicine
  • Irritable Bowel Syndrome (IBS)
  • Peptic Ulcer
  • Ulcerative Colitis

Certifications, License, & Education

44 Years Experience

Dr. Fang Frank Yu 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 2025.

Education & Training

Residency

Completed their residency at Greater Baltimore Medical Center.

Medical School

Graduated from National Defense Medical Center in 1982.

NPI Number

Dr. Yu's NPI number is 1497869630.

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Frequently Asked Questions

Is Dr. Fang Yu accepting new patients?
Dr. Fang Yu is accepting new patients on Vitals. View Dr. Fang Yu's profile on Vitals to make an appointment.
Does Dr. Fang Yu accept virtual/telehealth appointments?
Dr. Fang Yu has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
What languages does Dr. Fang Yu speak?
Dr. Fang Yu speaks Chinese and English.
Does Dr. Fang Yu accept my insurance?
You can see the insurance plans that Dr. Fang Yu accepts on their Vitals profile.
Where is Dr. Fang Yu's office located?
Dr. Fang Yu's office is located at 15825 Laguna Canyon Rd Ste 106, Irvine, CA, 92618.

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