Summary

Dr. James Ma is a gastroenterologist who focuses on digestive health and related conditions. He earned his medical degree from Virginia Commonwealth University School of Medicine and has been practicing for 36 years. His extensive experience in gastroenterology allows him to diagnose and treat a wide range of digestive system disorders.

Dr. Ma practices at Kaiser Permanente Riverside Medical Center in Riverside, California. He specializes in treating conditions such as diverticular disease, abdominal pain, and diverticulosis. His procedural expertise includes performing colonoscopies and lower GI endoscopy procedures, along with ordering pathology tests to help diagnose digestive conditions. Patients have given him an average rating of 1.5 on Vitals.

AI-generated from data on this provider profile.

Quick Facts

  • 1.5
  • 36 years of experience
  • 24 insurance plans accepted
  • Virginia Commonwealth University School Of Medicine
  • 2 written reviews
  • 1 specialty
  • 10 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 1 office location
  • Male

Office Location

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Dr. James Sungjune Ma, MDRebecca Humphries, APRNAshley Anderson, APRNRachel Oliver, APRN
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients
1.5 
36 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English Speaks English
Riverside , CASACRAMENTO , CASACRAMENTO , CASACRAMENTO , CA
Med School: Virginia Commonwealth University School Of Medicine Med School: Emory University Med School: East Tennessee State University - Quillen College of Medicine Med School: University of South Alabama
Current Profile
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Insurance Plans Accepted by Dr. James Sungjune Ma

  • AlphaCare
  • Anthem Blue Cross
  • BLUE CROSS of CALIFORNIA
  • BLUE CROSS of CALIFORNIA - HMO
  • Blue Shield of California
  • CalOptima
  • Cigna
  • Contra Costa Health Plan
  • Humana
  • Humana - HMO
  • Inland Empire Health Plan
  • Inland Empire Health Plan - Medicaid
  • Kaiser Permanente
  • Kaiser Permanente - DHMO
  • Kaiser Permanente - Medicaid (Managed)
  • L.A. Care Health Plan
  • L.A. Care Health Plan - HMO
  • Medicare
  • Medicare - Medicare
  • Molina Healthcare
  • Molina Healthcare - Medicaid
  • Optum Health
  • Texas Children's Health Plan
  • Tricare

Medical Specialties

Dr. James Sungjune Ma has the following specialty

Specialty Expertise

Dr. James Sungjune Ma has the following 10 areas of expertise

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

Certifications, License, & Education

36 Years Experience

MEDICAL LICENSE

Medical Doctor, California, 2026, Expired

EDUCATION & TRAINING

Medical School

Virginia Commonwealth University School Of MedicineGraduated in 1990

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Frequently Asked Questions

Where is Dr. James Ma's office located?
Dr. James Ma's office is located at 10800 Magnolia Ave, Riverside, CA, 92505.
Is Dr. James Ma accepting new patients?
Dr. James Ma has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. James Ma accept my insurance?
You can see the insurance plans that Dr. James Ma accepts on their Vitals profile.
How can I make an appointment with Dr. James Ma?
You can find contact information for Dr. James Ma here on Vitals.
Does Dr. James Ma accept virtual/telehealth appointments?
Dr. James Ma has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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