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Dr. Diana Yao, MD

Gastroenterology* Age 59
Dr. Diana Yao, MD
4.1 (10 Ratings)

Offers telehealth

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Dr. Diana Yao, MD is a Gastroenterologist in Long Beach, CA.
Dr. Diana Yao, MD
4.1 (10 Ratings)
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Dr. Diana Yao, MD

Gastroenterology* Age 59
Long Beach, CA
Accepting new patients
34 years of experience

Offers telehealth

Dr. Diana Yao, MD is a Gastroenterologist in Long Beach, CA.

About

Dr. Yao graduated from George Washington University School of Medicine & Health Sciences. Dr. Diana Yao, MD is a Gastroenterologist in Long Beach, CA and has 34 years experience. Dr. Yao currently practices at Practice and are affiliated with MemorialCare Long Beach Medical Center and Los Alamitos Medical Center. Dr. Yao has experience treating conditions like Upper Digestive Tract Cancer, Heartburn and Esophageal Ulcer among other conditions at varying frequencies. At present, Dr. Yao received an average rating of 4.1/5 from patients and has been reviewed 10 times. Dr. Yao's office accepts new patients and telehealth appointments. Dr. Yao is board certified in Gastroenterology and accepts multiple insurance plans.

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These providers are on the medical staff of Mayo
These providers are on the medical staff of Mayo.
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Experience Check

Enter a condition or procedure
Upper Digestive Tract Cancer
Heartburn
Esophageal Ulcer
Upper Digestive Tract Cancer
Heartburn
Esophageal Ulcer
Upper Digestive Tract Cancer
Heartburn
Esophageal Ulcer
Abdominal Pain
Gastroptosis
Hemorrhoids
Intestinal Diverticulitis
Anal or Rectal Pain
Anemia
  • View other providers who treat Anemia
Colorectal Polyp
Constipation
Diaphragmatic and Hiatal Hernia
Diarrhea
  • View other providers who treat Diarrhea
Dysphagia
Esophagitis
Gallstones
Gas-Bloat Syndrome
Gastritis
Gastroesophageal Reflux Disease (GERD)
Gastrointestinal Bleeding
Hepatitis B
Intestinal Diverticulosis
Irritable Bowel Syndrome
Nausea
  • View other providers who treat Nausea
Non-Alcoholic Fatty Liver Disease
Noninfectious Gastroenteritis and Colitis
Reflux Esophagitis
Unexplained Weight Loss
Vomiting Disorders
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Duodenal Polypectomy
Flexible Sigmoidoscopy
Manometry
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Rigid Proctosigmoidoscopy
Alcoholic Hepatitis
All Types of Food Poisoning
Barrett's Esophagus
Benign Neoplasm of the Digestive System
Bowel Strangulation
Celiac Disease
Cholecystitis and Gallstones
Chronic Gastritis
Cirrhosis
Colitis
  • View other providers who treat Colitis
Colon Cancer
Colon Disorders
Colon Polyp
Colorectal Cancer
Crohn's Disease
Dehydration
Duodenal Ulcer
Duodenitis
E. coli Food Poisoning
Enteritis
Eosinophilic Esophagitis
Esophageal Achalasia and Cardiospasm
Esophageal Cancer
Esophageal Dilation
Esophageal Diverticulum
Esophageal Motility Disorders
Esophageal Varices
Food Poisoning
Gastric Ulcer
Gastrointestinal Diseases
Gastrointestinal Malabsorption
Gastroparesis
Hepatitis B - Immune Response
Hepatitis C
Hernia
  • View other providers who treat Hernia
Hiatal Hernia
Ileus
  • View other providers who treat Ileus
Indigestion
Inflammatory Bowel Disease
Intestinal Ischemia
Intestinal Obstruction
Intestinal Prolapse
Intestinal Ulcer
Lactose Intolerance
Liver Damage from Alcohol
Malnutrition
Neoplasm of Gastrointestinal Tract
Non-Neonatal Jaundice
Pancreatitis
Peptic Ulcer
Primary Biliary Cholangitis
Pyloric Stenosis
Rectal Ulcer
Salmonella Food Poisoning
Small Intestine Cancer
Stomach and Small Intestine Cancer
Stomal Ulcer
Ulcerative Colitis
Vascular Insufficiency of Intestines
Viral Hepatitis
Colon Cancer Screening
Colonoscopy
Colonoscopy With Polypectomy
Colorectal Cancer Screening
Endoscopy
Gallbladder Scan
Hemorrhoidectomy or Excision of Anal Tags
Hepatitis A Screening
Hepatitis B Virus Screening
Hepatitis C Virus Screening
Hepatitis Screening
Impedance Testing
Instrumental Diagnostic Evaluation for Dysphagia
Liver Function Test
Percutaneous Edoscopic Gastrostomy (PEG)
pH Probe
  • View other providers who treat pH Probe
Screening Colonoscopy
Ultrasound, Endoanal
Ultrasound, Esophageal
VAP Lipid Testing
Wireless pH Testing

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • National POS
    Choice POS
    Choice Care PPO
  • Northern CA Cigna + Oscar LocalPlus EPO
    Northern CA Cigna + Oscar Open Access Plus EPO
  • Options PPO
    Choice Plus POS
    SignatureValue - CA HMO
    Nexus Open Access
    SignatureValue Alliance
    Navigate HMO
    Navigate POS
  • Blue Cross Blue Shield of California PPO
  • Pathway-CA HMO
  • Trio ACO HMO
    Bronze Full 4500 PPO
    Access Plus HMO
    Bronze 60 SHOP PPO
    Blue Shield of California PPO
    Platinum 90 PPO
    Silver 70 PPO
  • Open Access Plus
    Cigna PPO
    LocalPlus
    Cigna HMO
    Southern CA Select HMO
    Southern CA Value HMO
  • Premier Care Network Plus - Innovation Health
    Choice Plus POS II
    AWH Southern California Elect Choice
    Open Choice PPO
    Elect Choice (Open Access) EPO
    Basic HMO
    AWH Southern California Managed Choice POS
    Deductible Plan CA Members Only HMO
    Savings Plus of CA EPO
    Aetna HMO
    AWH Southern California HMO
    Managed Choice (Open Access) POS
  • CA Healthnet PPO
  • Advantage HMO
    California Care Small Group HMO
    California Care Large Group HMO
    Select CA HMO
    Vivity CA HMO

Locations

  1. 1 Long Beach Gastroenterology Associates
    3833 Worsham Ave Ste 300, Long Beach, CA 90808
    Icon Directions Right Arrow Directions Phone Icon (562) 598-1311
  2. 2 Office
    7677 Center Ave Ste 201, Huntington Beach, CA 92647
    Icon Directions Right Arrow Directions Phone Icon (714) 379-1436

Patient Satisfaction

Likelihood to recommend Dr. Yao
4.1
Based on 10 Reviews
5 Stars (7)
4 Stars (1)
3 Stars (0)
2 Stars (0)
1 Star (2)

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Patient Reviews
Mar 04, 2023
She’s an excellent doctor. Very caring and knowledgeable. She’s an expert in her field.
Cynthia Rodphol — Mar 04, 2023
See more reviews on Healthgrades
Photo: Dr. Diana Yao, MD
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Dr. Yao's Office & Staff

  • Ease of scheduling urgent appointments
  • Office environment, cleanliness, comfort, etc.
  • Staff friendliness and courteousness
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Experience with Dr. Yao

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  • How well provider explains medical condition(s)
  • How well provider listens and answers questions
  • Hpends appropriate amount of time with patients

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Telehealth Options
This provider has not specified a telehealth appointment method. Would you still like to make an appointment with Dr. Yao?
Call now to make an appointment
(562) 598-1311

About Me

Specialties*
Gastroenterology
Internal Medicine
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Education

Education

Medical Education
  • George Washington University School of Medicine & Health Sciences
    1990
Medical Education

Board Certifications

Board Certifications
  • Gastroenterology
Board Certifications
What’s a board certification and why is it important that my provider has one?

A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.

Fellowship

Fellowship Hospital
  • UC Irvine
    1995
Fellowship Hospital
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Yao communicate via email?
No responses yet.
Yes
(0)
No
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Does Dr. Yao offer telehealth services or virtual visits?
1 user said yes.
Yes
(1)
No
(0)
Does Dr. Yao offer an online patient portal?
No responses yet.
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(0)
No
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Does Dr. Yao have free onsite parking?
1 user said yes.
Yes
(1)
No
(0)
Does Dr. Yao offer weekend visits?
No responses yet.
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Does Dr. Yao offer evening visits?
No responses yet.
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(0)
No
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Does Dr. Yao specialize in working with children or adolescents?
No responses yet.
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Does Dr. Yao specialize in working with seniors?
No responses yet.
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Does Dr. Yao specialize in couples therapy?
No responses yet.
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Does Dr. Yao specialize in working with LGBTQ+ community?
No responses yet.
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Does Dr. Yao accept insurance?
No responses yet.
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Frequently Asked Questions

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. Diana Yao, MD. To arrange an appointment, call the number on Dr. Yao's profile.

Dr. Yao frequently treats the following conditions: Upper Digestive Tract Cancer, Heartburn and Esophageal Ulcer. See more on Sharecare.

Dr. Diana Yao, MD is affiliated with MemorialCare Long Beach Medical Center and Los Alamitos Medical Center.

Yes, Dr. Diana Yao, MD holds board certification in Gastroenterology.

Hospital Affiliations

  • MemorialCare Long Beach Medical Center

    2801 Atlantic Ave, Long Beach, CA

  • Los Alamitos Medical Center

    3751 Katella Ave, Los Alamitos, CA