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Summary
Dr. Atenodoro Ruiz has practiced gastroenterology for 34 years and is affiliated with Kaiser Permanente Santa Clara Medical Center, Wilma Chan Highland Hospital Campus, Kaiser Permanente Oakland Medical Center, and Alta Bates Summit Medical Center Summit Campus. He earned his medical degree from the University of the Philippines Manila College of Medicine and sees patients in Santa Clara and Oakland, California.
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
Patients’ Perspective
- Gave an accurate diagnosis
Based on patient feedback. Read the reviews
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 JR. | Dr. Paul Kwo | Dr. Shai Friedland | Dr. Tahereh Ghaziani |
| Gastroenterology | Gastroenterology | Gastroenterology | Gastroenterology |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 34 Years of Experience | 38 Years of Experience | 30 Years of Experience | |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | Speaks English, Spanish | Speaks English | |
| Santa Clara , CA | Stanford , CA | Stanford , CA | Redwood City , CA |
| Med School: University Of The Philippines Manila College Of Medicine | Med School: Wayne State University School Of Medicine | Med School: UNIVERSITY OF CALIFORNIA DAVIS SCHOOL 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
Dr. Atenodoro Marciano Ruiz 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 University Of The Philippines Manila College Of Medicine in 1992.
NPI Number
Dr. Ruiz's NPI number is 1154408003.
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Frequently Asked Questions
- Which hospitals is Dr. Atenodoro Ruiz affiliated with?
- Dr. Atenodoro Ruiz is affiliated with Kaiser Permanente Santa Clara Medical Center, Wilma Chan Highland Hospital Campus, Kaiser Permanente Oakland Medical Center, and Alta Bates Summit Medical Center Summit Campus.
- Does Dr. Atenodoro Ruiz accept my insurance?
- You can see the insurance plans that Dr. Atenodoro Ruiz accepts on their Vitals profile.
- Where is Dr. Atenodoro Ruiz's office located?
- Dr. Atenodoro Ruiz's office is located at 700 Lawrence Expy, Santa Clara, CA, 95051.
- 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.
- What languages does Dr. Atenodoro Ruiz speak?
- Dr. Atenodoro Ruiz speaks English.
Data Sources
This provider profile is built using data from:
- NPPES NPI Registry
- State medical licensing boards
- Healthcare system and provider network data
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