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Dr. Mark Johnson, MD
Gastroenterology* Age 79
Dr. Mark Johnson, MD
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Dr. Mark Johnson, MD is a Gastroenterologist in Chula Vista, CA.
Dr. Mark Johnson, MD
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Dr. Mark Johnson, MD

Gastroenterology* Age 79
Chula Vista, CA
Accepting new patients
Dr. Mark Johnson, MD is a Gastroenterologist in Chula Vista, CA.
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About

Dr. Mark Johnson, MD is a Gastroenterologist in Chula Vista, CA. Dr. Johnson currently practices at Practice and is affiliated with Scripps Mercy Hospital San Diego. Dr. Johnson has experience treating conditions like Vomiting Disorders and Gastrointestinal Bleeding among other conditions at varying frequencies. Dr. Johnson's office accepts new patients. Dr. Johnson also speaks Spanish. Dr. Johnson is board certified in Gastroenterology and accepts multiple insurance plans.

Experience Check

Enter a condition or procedure
Vomiting Disorders
Gastrointestinal Bleeding
Intestinal Diverticulitis
Vomiting Disorders
Gastrointestinal Bleeding
Intestinal Diverticulitis
Constipation
Gastritis
Manometry
Rigid Proctosigmoidoscopy
Flexible Sigmoidoscopy
Gastric Ulcer
Non-Alcoholic Fatty Liver Disease
Chronic Gastritis
Nausea
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Anemia
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Diarrhea
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Dehydration
Endoscopy
Noninfectious Gastroenteritis and Colitis
Hypokalemia
Cirrhosis
Liver Damage from Alcohol
Dysphagia
Irritable Bowel Syndrome
Alcoholic Cirrhosis
Abdominal Pain
Duodenal Polypectomy
Gastroesophageal Reflux Disease (GERD)
Intestinal Diverticulosis
Familial Adenomatous Polyposis
Hemorrhoids
Gallstones
Retroperitoneum Cancer
Malnutrition
Reflux Esophagitis
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Gastroparesis
Esophageal Varices
Duodenal Ulcer
Intestinal Ulcer
Esophagitis
Diaphragmatic and Hiatal Hernia
Intestinal Obstruction
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Inflammatory Bowel Disease
Colorectal Polyp
Duodenitis
Esophageal Ulcer
Acute Gastritis
Alcoholic Hepatitis
All Types of Food Poisoning
Anal or Rectal Pain
Ascites
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Autoimmune Hepatitis
Barrett's Esophagus
Benign Neoplasm of the Digestive System
Bile Duct Obstruction
Biliary Atresia
Biliary Cirrhosis
Boerhaave's Syndrome
Bowel Strangulation
Celiac Disease
Cholecystitis and Gallstones
Colitis
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Colorectal Cancer
Congenital Anomaly Esophagus
Crohn's Disease
Diffuse Esophageal Spasm
Diverticulitis
Diverticulosis
Duodenal Cancer
Dysentery
Enteritis
Eosinophilic Esophagitis
Esophageal Achalasia and Cardiospasm
Esophageal Cancer
Esophageal Diverticulum
Esophageal Motility Disorders
Folate Deficiency Anemia
Food Allergy
Gas-Bloat Syndrome
Gastrointestinal Malabsorption
Gastrojejunal Ulcer
Gastroptosis
Hepatitis A
Hepatitis B
Hepatitis B - Immune Response
Hepatitis C
Hepatopulmonary Syndrome
Hepatorenal Syndrome
Hernia
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Hiatal Hernia
Ileus
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Indigestion
Infectious Diarrheal Disease
Intestinal Abscess
Intestinal Ischemia
Intestinal Prolapse
Lactose Intolerance
Liver Abscess
Liver Diseases and Disorders
Megacolon
Neoplasm of Gastrointestinal Tract
Non-Neonatal Jaundice
Pancreatitis
Pelvic Abscess
Peptic Ulcer
Primary Biliary Cholangitis
Pyloric Stenosis
Rectal Ulcer
Small Intestine Cancer
Splenic Infarct
Splenomegaly
Stomach and Small Intestine Cancer
Stomach Cancer
Ulcer
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Ulcerative Colitis
Unexplained Weight Loss
Upper Digestive Tract Cancer
Vascular Insufficiency of Intestines
Viral Enteritis
Viral Hepatitis
Viral Infection
Vitamin B12 Anemia
Vitamin_Deficiency
Bile Duct Procedure
Colon Cancer Screening
Colonoscopy
Colorectal Cancer Screening
ERCP (Endoscopic Retrograde Cholangiopancreatography)
Esophageal Dilatation
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
Laparoscopic Removal of Stones from Biliary Tract
Liver Biopsy
Liver Function Test
Pancreas Surgeries
pH Probe
  • View other providers who treat pH Probe
Screening Colonoscopy
Sigmoidoscopy
Ultrasound, Endoanal
Ultrasound, Esophageal
VAP Lipid Testing
Wireless pH Testing

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Three Rivers Provider Network
  • Curative PPO Plus
    Curative EPO
    Curative PPO
  • AvMed
  • Health Net of California
  • Cigna
  • Medi-Cal
  • Coventry Health Care
  • Tricare
  • Care 1st Health Plan
  • Sharp Health Plan
  • Anthem Blue Cross Blue Shield
  • Humana
  • United Healthcare
  • Blue Cross and Blue Shield
  • Medicare
  • Molina
  • HealthSmart
  • HealthyBlue 2.0
  • Balanced (Prudent Buyer)-CA PPO
  • Blue Shield of California
  • Pacific Foundation for Medical Care
  • Beech Street (Multiplan)
  • Priority Select HMO
  • Health Net
  • MultiPlan PPO
  • Medicaid of California
  • Sliding Scale
  • Aetna
  • Self Pay
  • First Health (Coventry Health Care) PPO

Locations

  1. 1 Office
    480 Fourth Ave Ste 506, Chula Vista, CA 91910

Patient Satisfaction

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Dr. Johnson's Office & Staff

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  • Staff friendliness and courteousness
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Experience with Dr. Johnson

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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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About Me

Languages Spoken
Spanish
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.
Common Questions and Answers
Responses are sourced directly from patients.
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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. Mark Johnson, MD. To arrange an appointment, call the number on Dr. Johnson's profile.

Dr. Johnson frequently treats the following conditions: Vomiting Disorders and Gastrointestinal Bleeding. See more on Sharecare.

Dr. Mark Johnson, MD is affiliated with Scripps Mercy Hospital San Diego.

Yes, Dr. Mark Johnson, MD holds board certification in Gastroenterology and Internal Medicine.

Education
Board Certifications
  • 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.
Internship
  • Los Angeles County - USC Medical Center|University of Southern California
    1974
Internship

Hospital Affiliations

  • Scripps Mercy Hospital San Diego

    4077 5th Ave, San Diego, CA

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