Summary

Dr. Mark Johnson is an internal medicine physician who specializes in gastroenterology, focusing on digestive system disorders and gastrointestinal health. He earned his medical degree from George Washington University School of Medicine & Health Sciences and completed his residency at UC Irvine Medical Center. With over five decades of clinical experience, Dr. Johnson brings extensive expertise to his practice. He is fluent in both English and Spanish, allowing him to serve a diverse patient population.

Dr. Johnson is affiliated with Sharp Chula Vista Medical Center and practices throughout the Chula Vista and San Diego area. His clinical focus includes treating upper gastrointestinal bleeding, gastritis, and other digestive conditions. He performs upper and lower gastrointestinal endoscopy procedures to diagnose and treat various stomach and intestinal issues. Patients have given him an average rating of 3.8 out of 5 on Vitals.

AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 3.8
  • 53 years of experience
  • 66 insurance plans accepted
  • speaks English, Spanish
  • Uc Irvine Medical Center
  • 7 written reviews
  • 2 specialties
  • 11 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 8 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Mark Yarwood Johnson has 8 locations

Dr. Mark Yarwood Johnson

480 Fourth AveChula Vista, CA 91910

Sharp Chula Vista Medical Center

751 Medical Center CtChula Vista, CA 91911

Otay Lakes Surgery Center

955 Lane Ave Ste 100Chula Vista, CA 91914
Mon7:00 am - 5:00 pm
Tue7:00 am - 5:00 pm
Wed7:00 am - 5:00 pm
Thu7:00 am - 5:00 pm
Fri7:00 am - 5:00 pm
SatClosed
SunClosed

Johnson Mark Office

480 Fourth Ave Ste 506Chula Vista, CA 91910
Mon9:00 am - 5:00 pm
Tue9:00 am - 5:00 pm
Wed9:00 am - 5:00 pm
Thu9:00 am - 5:00 pm
Fri9:00 am - 12:00 pm
SatClosed
SunClosed

Paradise Valley Hospital

2400 E 4th StNational City, CA 91950

Scripps Mercy Hospital Chula Vista

435 H StChula Vista, CA 91910

Scripps Mercy Hospital San Diego

4077 5th AveSan Diego, CA 92103

Sharp Coronado Hospital

250 Prospect PlCoronado, CA 92118

Compare with Similar Doctors

Dr. Mark Yarwood Johnson, MD
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Dr. Mark Yarwood Johnson, MDDr. Daniel Benhuri, MDDr. Alaa Hajal, MDEric Harker
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
3.8 
3.9 
53 Years of Experience 8 Years of Experience 15 Years of Experience 25 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, Spanish Speaks English Speaks English
Chula Vista , CABeverly Hills , CADiamond Bar , CALyons , CO
Med School: George Washington University School Of Medicine & Health Sciences Med School: Icahn School of Medicine at Mount Sinai Med School: University Of Damascus Faculty Of Medicine Med School: Duke University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Mark Yarwood Johnson

  • AARP
  • Aetna
  • Aetna - HMO
  • Aetna - Medicare
  • Aetna Better Health
  • Aetna Better Health - Medicaid (Managed)
  • Alignment Health Plan
  • Alignment Health Plan - HMO
  • AltaMed Senior BuenaCare (PACE)
  • Anthem Blue Cross
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Arizona
  • BLUE CROSS of CALIFORNIA
  • BLUE CROSS of CALIFORNIA - HMO
  • Blue Shield of California
  • Blue Shield of California - HMO
  • Blue Shield of California - Medicaid (Managed)
  • Brand New Day
  • CalOptima
  • CareFirst Blue Cross Blue Shield
  • CareFirst Blue Cross Blue Shield - Medicaid (Managed)
  • Cigna
  • Cigna - PPO
  • Commonwealth Care Alliance
  • Community Health Group
  • Community Health Group - Medicaid (Managed)
  • GEHA
  • GEHA - PPO
  • Golden State Medicare Health Plan
  • Golden State Medicare Health Plan - Medicare
  • Health Net
  • Health Net - HMO
  • Health Net - Medicaid (Managed)
  • Health Net - Medicare
  • Health Net - Medicare (Advantage HMO)
  • Health Plan of Nevada
  • Humana
  • Humana - HMO
  • Humana - Medicare
  • Imperial Health Plan of California
  • Inland Empire Health Plan
  • Kaiser Permanente
  • Kaiser Permanente - Medicaid (Managed)
  • L.A. Care Health Plan
  • L.A. Care Health Plan - HMO
  • Medi-Cal - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicaid (Managed)
  • Medicare - Medicare
  • Mercy Care
  • Mercy Care - HMO
  • Molina Healthcare
  • Molina Healthcare - HMO
  • Molina Healthcare - Medicaid (Managed)
  • Molina Healthcare - Medicare
  • Molina Healthcare - Medicare (Advantage HMO)
  • SCAN Health Plan
  • SCAN Health Plan - HMO
  • Sharp Health Plan
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicare (Advantage HMO)
  • Wellcare
  • Western Health Advantage

Medical Specialties

Dr. Mark Yarwood Johnson has the following 2 specialties

Specialty Expertise

Dr. Mark Yarwood Johnson has the following 11 areas of expertise

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

Certifications, License, & Education

53 Years Experience

EDUCATION & TRAINING

Residency

Uc Irvine Medical Center

Medical School

George Washington University School Of Medicine & Health SciencesGraduated in 1973

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Frequently Asked Questions

Where is Dr. Mark Johnson's office located?
Dr. Mark Johnson's office is located at 480 Fourth Ave, Chula Vista, CA, 91910.
What languages does Dr. Mark Johnson speak?
Dr. Mark Johnson speaks English and Spanish.
Does Dr. Mark Johnson accept virtual/telehealth appointments?
Dr. Mark Johnson has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Which hospitals is Dr. Mark Johnson affiliated with?
Dr. Mark Johnson is affiliated with Sharp Chula Vista Medical Center.
Does Dr. Mark Johnson accept my insurance?
You can see the insurance plans that Dr. Mark Johnson accepts on their Vitals profile.

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