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Dr. Jack Feng, MD

Gastroenterology* Age 56
Dr. Jack Feng, MD
4.3 (17 Ratings)

Offers telehealth

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Dr. Jack Feng, MD is a Gastroenterologist in Mission Viejo, CA.
Dr. Jack Feng, MD
4.3 (17 Ratings)
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Dr. Jack Feng, MD

Gastroenterology* Age 56
Mission Viejo, CA
Accepting new patients
28 years of experience

Offers telehealth

Dr. Jack Feng, MD is a Gastroenterologist in Mission Viejo, CA.

About

Dr. Feng graduated from Ohio State University. Dr. Jack Feng, MD is a Gastroenterologist in Mission Viejo, CA and has 28 years experience. Dr. Feng currently practices at Mission Heritage Mission Viejo - Gastroenterology Suite 310 and are affiliated with Providence Mission Hospital Mission Viejo. Dr. Feng has experience treating conditions like Eosinophilic Esophagitis and Abdominal Pain among other conditions at varying frequencies. At present, Dr. Feng received an average rating of 4.3/5 from patients and has been reviewed 17 times. Dr. Feng's office accepts new patients and telehealth appointments. Dr. Feng also speaks Chinese. Dr. Feng is board certified in Gastroenterology and accepts multiple insurance plans.

Experience Check

Enter a condition or procedure
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Eosinophilic Esophagitis
Abdominal Pain
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Eosinophilic Esophagitis
Abdominal Pain
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Eosinophilic Esophagitis
Abdominal Pain
Chronic Gastritis
Diaphragmatic and Hiatal Hernia
Diarrhea
  • View other providers who treat Diarrhea
Gastritis
Intestinal Diverticulosis
Colorectal Polyp
Constipation
Esophageal Motility Disorders
Esophagitis
Familial Adenomatous Polyposis
Gastroesophageal Reflux Disease (GERD)
Hemorrhoids
Ulcerative Colitis
Unexplained Weight Loss
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Duodenal Polypectomy
Anal or Rectal Pain
Anemia
  • View other providers who treat Anemia
Barrett's Esophagus
Cirrhosis
Duodenitis
Dysphagia
Esophageal Ulcer
Esophageal Varices
Gas-Bloat Syndrome
Gastric Ulcer
Gastrointestinal Bleeding
Gastroptosis
Hepatitis C
Inflammatory Bowel Disease
Intestinal Diverticulitis
Intestinal Malabsorption Carbohydrate
Intestinal Ulcer
Irritable Bowel Syndrome
Nausea
  • View other providers who treat Nausea
Non-Alcoholic Fatty Liver Disease
Noninfectious Gastroenteritis and Colitis
Reflux Esophagitis
Vitamin_Deficiency
Vomiting Disorders
Flexible Sigmoidoscopy
Manometry
Rigid Proctosigmoidoscopy
Acid Reflux
Acute Gastritis
Alcoholic Cirrhosis
Anal Sphincter Dysplasia
Ascites
  • View other providers who treat Ascites
Bile Duct Obstruction
Biliary Cirrhosis
Congenital Anomaly Intestine
Crohn's Disease
Cyclical Vomiting
Dehydration
Diffuse Esophageal Spasm
Diverticulosis
Duodenal Cancer
Duodenal Ulcer
Enteritis
Esophageal Diverticulum
Gallstones
Gastrointestinal Malabsorption
Gastroparesis
Heartburn
Hepatitis B
Hernia
  • View other providers who treat Hernia
Hiatal Hernia
Ileus
  • View other providers who treat Ileus
Indigestion
Infectious Diarrheal Disease
Intestinal Obstruction
Liver Damage from Alcohol
Meckel's Diverticulum
Megacolon
Pancreatitis
Peptic Ulcer
Primary Biliary Cholangitis
Proctoptosis
Rectal Prolapse
Rectal Ulcer
Retroperitoneum Cancer
Splenomegaly
Upper Digestive Tract Cancer
Colon Cancer Screening
Colorectal Cancer Screening
Endoscopy
Gallbladder Scan
Hepatitis A Screening
Hepatitis B Virus Screening
Hepatitis C Virus Screening
Hepatitis Screening
Impedance Testing
Instrumental Diagnostic Evaluation for Dysphagia
Liver Function Test
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.
  • Platinum Local Access + HMO 25 HMO
    Local Access Plus HMO
    Silver 70 PPO
    Bronze 60 SHOP PPO
    Blue High Performance Network EPO
    Access Plus Savenet HMO
    Platinum Access+ 25 HMO
    Bronze Full 4500 PPO
    Platinum 90 PPO
    Trio ACO HMO
    Blue Shield of California
    Access Plus HMO
  • Open Access Plus
    Southern CA Select HMO
    Cigna PPO
  • Northern CA Cigna + Oscar LocalPlus EPO
    Northern CA Cigna + Oscar Open Access Plus EPO
  • Advantage Preferred DirectAccess Plus PPO
    Select PPO
  • Options PPO
    Choice Plus POS
    Nexus Open Access
    SignatureValue - CA HMO
    Medica Choice
  • First Health (Coventry Health Care) PPO
  • Premier Care Network Plus - Innovation Health
    Elect Choice (Open Access) EPO
    Open Choice PPO
    Aetna
    Choice Plus POS II
    Managed Choice (Open Access) POS
  • Blue Card High Performance Network HPN
    Blue Card PPO
  • Advantage Health Solutions HMO
  • CA Healthnet PPO
    CA Employer Group Plans HMO
  • Premium
  • Curative PPO Plus
    Curative PPO
    Curative EPO
  • Choice Care PPO
    Choice POS
    National POS
  • Prudent Buyer Large Group CA PPO
    Prudent Buyer Small Group CA PPO
    Pathway HMO
    California Care Large Group HMO
    Vivity CA HMO
    Anthem Blue Connection EPO
    California Care Small Group HMO
    Prudent Buyer Individual CA PPO
    Pathway EPO

Locations

  1. 1 Mission Heritage Mission Viejo - Gastroenterology Suite 310
    27799 Medical Center Rd Ste 310, Mission Viejo, CA 92691
    Icon Directions Right Arrow Directions Phone Icon (949) 364-5090

Patient Satisfaction

Likelihood to recommend Dr. Feng
4.3
Based on 17 Reviews
5 Stars (14)
4 Stars (0)
3 Stars (0)
2 Stars (0)
1 Star (3)

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How likely are you to recommend Dr. Feng?

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Patient Reviews
Jan 10, 2024
Dr. Feng is absolutely wonderful!! He gives you plenty of time, is so very kind and thorough. He is truly a very dedicated doctor!! I can't imagine having another GI doctor!!
patti jaquess — Jan 10, 2024
See more reviews on Healthgrades
Photo: Dr. Jack Feng, MD
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Dr. Feng's Office & Staff

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Experience with Dr. Feng

  • 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
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Call now to make an appointment
(949) 364-5090

About Me

Languages Spoken
Chinese
Languages Spoken
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

Education

Medical Education
  • Ohio State University
    1996
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.
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Feng communicate via email?
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Does Dr. Feng offer telehealth services or virtual visits?
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Does Dr. Feng offer an online patient portal?
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Does Dr. Feng have free onsite parking?
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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. Jack Feng, MD. To arrange an appointment, call the number on Dr. Feng's profile.

Dr. Feng frequently treats the following conditions: Eosinophilic Esophagitis and Abdominal Pain. See more on Sharecare.

Dr. Jack Feng, MD is affiliated with Providence Mission Hospital Mission Viejo.

Yes, Dr. Jack Feng, MD holds board certification in Gastroenterology.

Hospital Affiliations

  • Providence Mission Hospital Mission Viejo

    27700 Medical Center Rd, Mission Viejo, CA