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Summary
Dr. Atenodoro Ruiz is a gastroenterologist with 34 years of experience treating digestive system conditions and disorders. He earned his medical degree from the University of the Philippines Manila College of Medicine, bringing extensive knowledge to his practice in California. Dr. Ruiz communicates with patients in English.
Dr. Ruiz practices at multiple locations throughout the Bay Area, including Kaiser Permanente Santa Clara Medical Center in Santa Clara, Wilma Chan Highland Hospital Campus in Oakland, Kaiser Permanente Oakland Medical Center in Oakland, and Alta Bates Summit Medical Center Summit Campus in Oakland. His long career in gastroenterology has given him comprehensive experience in diagnosing and managing conditions affecting the stomach, intestines, and other parts of the digestive tract. Patients benefit from his decades of specialized training and clinical practice in this important area of medicine.
Dr. Ruiz practices at multiple locations throughout the Bay Area, including Kaiser Permanente Santa Clara Medical Center in Santa Clara, Wilma Chan Highland Hospital Campus in Oakland, Kaiser Permanente Oakland Medical Center in Oakland, and Alta Bates Summit Medical Center Summit Campus in Oakland. His long career in gastroenterology has given him comprehensive experience in diagnosing and managing conditions affecting the stomach, intestines, and other parts of the digestive tract. Patients benefit from his decades of specialized training and clinical practice in this important area of medicine.
Overview based on verified provider data
Quick Facts
- 34 years of experience
- speaks English
- University Of The Philippines Manila College Of Medicine
- 1 specialty
- 4 hospital affiliations
- 4 office locations
- Male
Office Locations
Dr. Atenodoro Marciano Ruiz has 4 locationsKaiser Permanente Santa Clara Medical Center
700 Lawrence ExpySanta Clara, CA 95051 Tel: (408) 851-1000
Alta Bates Summit Medical Center Summit Campus
350 Hawthorne AveOakland, CA 94609 Tel: (510) 655-4000
Compare with Similar Doctors
 |  |  |  |
| Dr. Atenodoro Marciano Ruiz | Rachel Oliver, APRN | Rebecca Humphries, APRN | Dr. Natalie Torok |
| Gastroenterology | Gastroenterology | Gastroenterology | Gastroenterology |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 34 Years of Experience | 38 Years of Experience | ||
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | No Virtual Visit Option |
| Speaks English | Speaks English | Speaks English | |
| Santa Clara , CA | SACRAMENTO , CA | SACRAMENTO , CA | Stanford , CA |
| Med School: University Of The Philippines Manila College Of Medicine | Med School: University of South Alabama | Med School: Emory University | Med School: Semmelweis University Faculty Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Atenodoro Marciano Ruiz
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Atenodoro Marciano Ruiz has the following specialty
Certifications, License, & Education
34 Years Experience
MEDICAL LICENSE
Medical Doctor, California, 2026, Expired
EDUCATION & TRAINING
Medical School
University Of The Philippines Manila College Of MedicineGraduated in 1992
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Frequently Asked Questions
- Where is Dr. Atenodoro Ruiz's office located?
- Dr. Atenodoro Ruiz's office is located at 700 Lawrence Expy, Santa Clara, CA, 95051.
- Is Dr. Atenodoro Ruiz accepting new patients?
- Dr. Atenodoro Ruiz has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- Does Dr. Atenodoro Ruiz accept virtual/telehealth appointments?
- Dr. Atenodoro Ruiz has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- How can I make an appointment with Dr. Atenodoro Ruiz?
- You can find contact information for Dr. Atenodoro Ruiz here on Vitals.
- Does Dr. Atenodoro Ruiz accept my insurance?
- You can see the insurance plans that Dr. Atenodoro Ruiz accepts on their Vitals profile.
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