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Dr. Catherine Ngo, MD

Gastroenterology* Age 45
Dr. Catherine Ngo, MD
4.5 (68 Ratings)

Offers telehealth

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Dr. Catherine Ngo, MD is a Gastroenterologist in Aliso Viejo, CA.
Dr. Catherine Ngo, MD
4.5 (68 Ratings)
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Dr. Catherine Ngo, MD

Gastroenterology* Age 45
Aliso Viejo, CA
Accepting new patients

Offers telehealth

Dr. Catherine Ngo, MD is a Gastroenterologist in Aliso Viejo, CA.

About

Dr. Catherine Ngo, MD is a Gastroenterologist in Aliso Viejo, CA. Dr. Ngo currently practices at Practice and are affiliated with Hoag Hospital Newport Beach. At present, Dr. Ngo received an average rating of 4.5/5 from patients and has been reviewed 68 times. Dr. Ngo's office accepts new patients and telehealth appointments. Dr. Ngo is board certified in Gastroenterology and accepts multiple insurance plans.

Experience Check

Enter a condition or procedure
Nausea
Flexible Sigmoidoscopy
Manometry
Nausea
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Flexible Sigmoidoscopy
Manometry
Abdominal Pain
Anemia
  • View other providers who treat Anemia
Barrett's Esophagus
Colorectal Polyp
Congenital Anomaly Esophagus
Congenital Anomaly Intestine
Constipation
Diaphragmatic and Hiatal Hernia
Diarrhea
  • View other providers who treat Diarrhea
Dysphagia
Esophageal Motility Disorders
Esophagitis
Gas-Bloat Syndrome
Gastritis
Gastroesophageal Reflux Disease (GERD)
Gastrointestinal Bleeding
Gastrointestinal Malabsorption
Gastroptosis
Heartburn
Hemorrhoids
Indigestion
Intestinal Diverticulosis
Intestinal Malabsorption Carbohydrate
Irritable Bowel Syndrome
Reflux Esophagitis
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Duodenal Polypectomy
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Rigid Proctosigmoidoscopy
Alcoholic Cirrhosis
Alcoholic Gastritis
All Types of Food Poisoning
Anal or Rectal Pain
Benign Neoplasm of the Digestive System
Bile Duct Obstruction
Biliary Atresia
Biliary Cirrhosis
Celiac Disease
Cholecystitis and Gallstones
Chronic Gastritis
Cirrhosis
Colorectal Cancer
Crohn's Disease
Dehydration
Diffuse Esophageal Spasm
Duodenal Ulcer
Duodenitis
Dysentery
Enteritis
Eosinophilic Esophagitis
Esophageal Achalasia and Cardiospasm
Esophageal Diverticulum
Esophageal Ulcer
Esophageal Varices
Food Poisoning
Gallstones
Gastric Ulcer
Gastrojejunal Ulcer
Gastroparesis
Hepatitis C
Hernia
  • View other providers who treat Hernia
Hiatal Hernia
Infectious Diarrheal Disease
Inflammatory Bowel Disease
Intestinal Diverticulitis
Intestinal Obstruction
Intestinal Ulcer
Lactose Intolerance
Liver Damage from Alcohol
Mallory-Weiss Syndrome
Malnutrition
Megacolon
Neoplasm of Gastrointestinal Tract
Non-Alcoholic Fatty Liver Disease
Non-Neonatal Jaundice
Noninfectious Gastroenteritis and Colitis
Pancreatitis
Pelvic Abscess
Primary Biliary Cholangitis
Pyloric Stenosis
Rectal Ulcer
Ulcerative Colitis
Unexplained Weight Loss
Vascular Insufficiency of Intestines
Viral Enteritis
Viral Hepatitis
Vitamin_Deficiency
Vomiting Disorders
Bile Duct Procedure
Colon Cancer Screening
Colonoscopy
Colorectal Cancer Screening
Endoscopy
ERCP (Endoscopic Retrograde Cholangiopancreatography)
Fecal Impaction Removal
Gallbladder Scan
Gastroenterology Procedures
Hepatitis A Screening
Hepatitis B Virus Screening
Hepatitis C Virus Screening
Hepatitis Screening
Impedance Testing
Instrumental Diagnostic Evaluation for Dysphagia
Laparoscopic Removal of Stones from Biliary Tract
Liver Biopsy
Liver Function Test
pH Probe
  • View other providers who treat pH Probe
Proctosigmoidoscopy
Screening Colonoscopy
Ultrasound, Endoanal
Ultrasound, Esophageal
VAP Lipid Testing
Wireless pH Testing

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • HealthyBlue 2.0
    HealthyBlue Advantage
  • Great West Healthcare-Cigna PPO
  • Kaiser PHCS Network PPO
  • Employer Group HMO
  • Navigate HMO
  • Curative PPO Plus
    Curative PPO
    Curative EPO
  • Choice Care PPO
  • Blue Card PPO
  • Bronze (Prudent Buyer PPO/ Small Grp)-CA PPO
    Blue Cross (CACare) - Large Group-CA HMO
  • First Health (Coventry Health Care) PPO
  • Priority Select HMO
  • Aetna
    Choice Plus POS II

Locations

  1. 1 Office
    26671 Aliso Creek Rd Ste 301, Aliso Viejo, CA 92656
  2. 2 Hoag Memorial Hospital Presbyterian
    1 Hoag Dr, Newport Beach, CA 92663
  3. 3 Office
    28081 Marguerite Pkwy Unit 3206, Mission Viejo, CA 92690
  4. 4 Saddleback Medical Group
    24221 Calle de la Louisa Ste 400, Laguna Hills, CA 92653

Patient Satisfaction

Likelihood to recommend Dr. Ngo
4.5
Based on 68 Reviews
5 Stars (59)
4 Stars (1)
3 Stars (1)
2 Stars (0)
1 Star (7)

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How likely are you to recommend Dr. Ngo?

(Select your rating)
Patient Reviews
May 31, 2024
Dr NGO listened to all my issues, went over every detail, gave good advice for resolving the problems. Carefully listened to all my concerns.
Ruthie S — May 31, 2024
See more reviews on Healthgrades
Photo: Dr. Catherine Ngo, MD
How would you rate your experience with Dr. Catherine Ngo, MD?
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Dr. Ngo's Office & Staff

  • Ease of scheduling urgent appointments
  • Office environment, cleanliness, comfort, etc.
  • Staff friendliness and courteousness
  • Total wait time (waiting & exam rooms)

Experience with Dr. Ngo

  • Level of trust in provider's decisions
  • 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. Ngo?
Call now to make an appointment
(949) 764-7569

About Me

Specialties*
Gastroenterology
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

Board Certifications

Board Certifications
  • Gastroenterology, Gastroenterology and Internal Medicine
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
  • University of California, Davis
Fellowship Hospital
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Ngo communicate via email?
2 users said yes.
Yes
(2)
No
(0)
Does Dr. Ngo offer telehealth services or virtual visits?
7 users said yes.
Yes
(7)
No
(0)
Does Dr. Ngo offer an online patient portal?
6 users said yes.
Yes
(6)
No
(0)
Does Dr. Ngo have free onsite parking?
8 users said yes.
Yes
(8)
No
(0)
Does Dr. Ngo offer weekend visits?
No users said yes.
Yes
(0)
No
(1)
Does Dr. Ngo offer evening visits?
No users said yes.
Yes
(0)
No
(1)
Does Dr. Ngo specialize in working with children or adolescents?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Ngo specialize in working with seniors?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Ngo specialize in couples therapy?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Ngo specialize in working with LGBTQ+ community?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Ngo accept insurance?
No responses yet.
Yes
(0)
No
(0)

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. Catherine Ngo, MD. To arrange an appointment, call the number on Dr. Ngo's profile.

Dr. Catherine Ngo, MD is affiliated with Hoag Hospital Newport Beach.

Yes, Dr. Catherine Ngo, MD holds board certification in Gastroenterology, Gastroenterology and Internal Medicine.

Hospital Affiliations

  • Hoag Hospital Newport Beach

    1 Hoag Dr, Newport Beach, CA