Summary

Dr. Diana Yao is a gastroenterologist with expertise in internal medicine who has been caring for patients for 36 years. She earned her medical degree from George Washington University School of Medicine & Health Sciences and completed her residency at UC Irvine Medical Center. Dr. Yao speaks both English and Spanish, helping her connect with a diverse patient population.

Dr. Yao practices at MemorialCare Long Beach Medical Center and sees patients at multiple locations throughout Long Beach and Huntington Beach, California. She specializes in treating colon polyps, hemorrhoids, and diverticular disease. Her procedural expertise includes performing colonoscopies, lower GI endoscopy, and upper GI endoscopy to diagnose and treat digestive system conditions. Patients rate Dr. Yao 4.2 out of 5 stars for her care.

AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 4.2
  • 36 years of experience
  • 44 insurance plans accepted
  • speaks English, Spanish
  • Uc Irvine Medical Center
  • 4 written reviews
  • 2 specialties
  • 11 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 5 office locations
  • Female

Office Locations

Dr. Diana Kelly Yao has 5 locations

College Medical Center

2776 Pacific AveLong Beach, CA 90806

Huntington Beach Hospital

17772 Beach BlvdHuntington Beach, CA 92647

Memorialcare Outpatient Surgical Center Long Beach

3833 Worsham Ave Ste 200Long Beach, CA 90808
Mon5:00 am - 5:00 pm
Tue5:00 am - 5:00 pm
Wed5:00 am - 5:00 pm
Thu5:00 am - 5:00 pm
Fri5:00 am - 5:00 pm
SatClosed
SunClosed

Compare with Similar Doctors

Dr. Diana Kelly Yao, MD
Ashley Anderson, APRN
Theresa Obonyano, APRN
Rebecca Humphries, APRN
Dr. Diana Kelly Yao, MDAshley Anderson, APRNTheresa Obonyano, APRNRebecca Humphries, APRN
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.2 
36 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, Spanish Speaks English Speaks English Speaks English
Long Beach , CASACRAMENTO , CASACRAMENTO , CASACRAMENTO , CA
Med School: George Washington University School Of Medicine & Health Sciences Med School: East Tennessee State University - Quillen College of Medicine Med School: The University of Texas Health Science Center at Houston Med School: Emory University
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by Dr. Diana Kelly Yao

  • Aetna
  • Aetna - HMO
  • Alignment Health Plan - HMO
  • AltaMed Senior BuenaCare (PACE)
  • Anthem Blue Cross
  • BLUE CROSS of CALIFORNIA
  • BLUE CROSS of CALIFORNIA - HMO
  • Blue Shield of California
  • Blue Shield of California - HMO
  • Brand New Day
  • Bright Health
  • CalOptima
  • Cigna
  • Encore Health Network
  • First Health (Coventry Health Care)
  • GEHA
  • Health Alliance
  • Health Net
  • Health Net - HMO
  • Humana
  • Humana - HMO
  • L.A. Care Health Plan
  • L.A. Care Health Plan - HMO
  • L.A. Care Health Plan - Medicaid (Managed)
  • Magellan Health
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Meritain Health
  • Molina Healthcare
  • Nippon Life Benefits
  • Optum Health
  • PreferredOne
  • SCAN Health Plan
  • SCAN Health Plan - HMO
  • SCAN Health Plan - Medicare
  • SelectHealth
  • STLDentalPlan| LLC
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicare
  • UnitedHealthcare - Medicare (Advantage HMO)
  • UnitedHealthcare Oxford

Medical Specialties

Dr. Diana Kelly Yao has the following 2 specialties

Specialty Expertise

Dr. Diana Kelly Yao has the following 11 areas of expertise

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

Certifications, License, & Education

36 Years Experience

MEDICAL LICENSE

Medical Doctor, California, 2027, Active

EDUCATION & TRAINING

Residency

Uc Irvine Medical Center

Medical School

George Washington University School Of Medicine & Health SciencesGraduated in 1990

Similar doctors

Frequently Asked Questions

Where is Dr. Diana Yao's office located?
Dr. Diana Yao's office is located at 2776 Pacific Ave, Long Beach, CA, 90806.
Which hospitals is Dr. Diana Yao affiliated with?
Dr. Diana Yao is affiliated with Memorialcare Long Beach Medical Center.
Does Dr. Diana Yao accept virtual/telehealth appointments?
Dr. Diana Yao has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
How can I make an appointment with Dr. Diana Yao?
You can find contact information for Dr. Diana Yao here on Vitals.
What languages does Dr. Diana Yao speak?
Dr. Diana Yao speaks English and Spanish.

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.