0 reviews
Summary
Dr. Ronald Ortizo treats colon polyps, hemorrhoids, and diverticular disease, and performs colonoscopy, lower GI endoscopy, and upper GI endoscopy. He practices gastroenterology and internal medicine and has 11 years of experience. Dr. Ortizo earned his medical degree from George Washington University School of Medicine & Health Sciences and sees patients in Riverside and Ontario, California.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 11 years of experience
- 51 insurance plans accepted
- George Washington University School Of Medicine & Health Sciences
- 2 specialties
- 1 area of expertise
- 8 office locations
- Male
Office Locations
Dr. Ronald Dungca Ortizo has 8 locationsRiverside Medical Clinic Moreno Valley
6405 Day StRiverside, CA 92507 Tel: (951) 683-6370
Mon8:30 am - 5:30 pm
Tue8:30 am - 5:30 pm
Wed8:30 am - 5:30 pm
Thu8:30 am - 5:30 pm
Fri8:30 am - 5:30 pm
SatClosed
SunClosed
Riverside Medical Clinic Brockton
3660 Arlington AveRiverside, CA 92506Mon8:30 am - 5:30 pm
Tue8:30 am - 5:30 pm
Wed8:30 am - 5:30 pm
Thu8:30 am - 5:30 pm
Fri8:30 am - 5:30 pm
SatClosed
SunClosed
Riverside Medical Clinic Temescal Valley
21634 Retreat PkwyCorona, CA 92883Mon8:30 am - 5:30 pm
Tue8:30 am - 5:30 pm
Wed8:30 am - 5:30 pm
Thu8:30 am - 5:30 pm
Fri8:30 am - 5:30 pm
SatClosed
SunClosed
Compare with Similar Doctors
 |  |  |  |
| Dr. Ronald Dungca Ortizo | Chimdi Mfebe, APRN | Jan Seiler, APRN | Rebecca Humphries, APRN |
| Gastroenterology | Gastroenterology | Gastroenterology | Gastroenterology |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 11 Years of Experience | |||
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English | Speaks English | Speaks English | |
| Riverside , CA | Little Rock , AR | Montgomery , AL | Sacramento , CA |
| Med School: George Washington University School Of Medicine & Health Sciences | Med School: Chamberlain University College of Nursing | Med School: Georgia State University | Med School: Emory University |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Ronald Dungca Ortizo
Medical Specialties
Dr. Ronald Dungca Ortizo has the following 2 specialties
Specialty Expertise
Dr. Ronald Dungca Ortizo has the following area of expertise
Certifications, License, & Education
11 Years Experience
Dr. Ronald Dungca Ortizo holds an expired medical license in the state of California.
Medical License
Medical Doctor with an expired medical license in the state of California that expired in 2026.
Education & Training
Medical School
Graduated from George Washington University School Of Medicine & Health Sciences in 2015.
NPI Number
Dr. Ortizo's NPI number is 1124405956.
Similar Doctors
Frequently Asked Questions
- Does Dr. Ronald Ortizo accept my insurance?
- You can see the insurance plans that Dr. Ronald Ortizo accepts on their Vitals profile.
- Is Dr. Ronald Ortizo accepting new patients?
- Dr. Ronald Ortizo is accepting new patients on Vitals. View Dr. Ronald Ortizo's profile on Vitals to make an appointment.
- Does Dr. Ronald Ortizo accept virtual/telehealth appointments?
- Dr. Ronald Ortizo has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Where is Dr. Ronald Ortizo's office located?
- Dr. Ronald Ortizo's office is located at 6405 Day St, Riverside, CA, 92507.
- How can I make an appointment with Dr. Ronald Ortizo?
- You can find contact information for Dr. Ronald Ortizo here on Vitals.
Data Sources
This provider profile is built using data from:
- NPPES NPI Registry
- State medical licensing boards
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