0 reviews
Summary
Dr. Roger Tomihama is an internal medicine physician who also specializes in diagnostic radiology and vascular & interventional radiology. He earned his medical degree from the University of Hawaii at Manoa and brings 24 years of experience to his practice.
Dr. Tomihama maintains affiliations with several leading medical centers, including Loma Linda University Children's Hospital, Troesh Medical Center, and Riverside University Health System Medical Center. His practice locations span across Loma Linda, Moreno Valley, Redlands, and Murrieta, California. He focuses on treating conditions such as fluid accumulation in the abdomen, advanced kidney disease, and other kidney-related disorders. His procedural expertise includes performing drainage procedures for abdominal fluid, providing conscious sedation for patient comfort, and using specialized imaging guidance during medical procedures.
Dr. Tomihama maintains affiliations with several leading medical centers, including Loma Linda University Children's Hospital, Troesh Medical Center, and Riverside University Health System Medical Center. His practice locations span across Loma Linda, Moreno Valley, Redlands, and Murrieta, California. He focuses on treating conditions such as fluid accumulation in the abdomen, advanced kidney disease, and other kidney-related disorders. His procedural expertise includes performing drainage procedures for abdominal fluid, providing conscious sedation for patient comfort, and using specialized imaging guidance during medical procedures.
Overview based on verified provider data
Quick Facts
- 24 years of experience
- University Of Hawaii At Manoa
- 3 specialties
- 7 areas of expertise
- 3 board certifications
- 7 hospital affiliations
- 5 office locations
- Male
Office Locations
Dr. Roger Takeshi Tomihama has 5 locationsRiverside University Health System Medical Center
26520 Cactus AveMoreno Valley, CA 92555 Tel: (951) 486-4000
Compare with Similar Doctors
![]() | ![]() | ![]() | ![]() |
| Dr. Roger Takeshi Tomihama, MD | Dr. Adama Diarra, DO | Eric Harker | Dr. Tooba Rehman, MD |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 24 Years of Experience | 14 Years of Experience | 25 Years of Experience | 16 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English, French, Bambara | Speaks English | ||
| Loma Linda , CA | Tigard , OR | Lyons , CO | Katy , TX |
| Med School: University Of Hawaii At Manoa | Med School: Arizona College of Osteopathic Medicine | Med School: Duke University School Of Medicine | Med School: CHICAGO MEDICAL SCHOOL AT ROSALIND FRANKLIN UNIVERSITY OF MEDICINE & SCIENCE |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Roger Takeshi Tomihama
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Roger Takeshi Tomihama has the following 3 specialties
Specialty Expertise
Dr. Roger Takeshi Tomihama has the following 7 areas of expertise
Certifications, License, & Education
24 Years Experience
Dr. Roger Takeshi Tomihama holds an active medical license in the state of California.
Medical License
Medical Doctor with an active medical license in the state of California that expired in 2026.
Education & Training
Medical School
Graduated from University Of Hawaii At Manoa in 2002.
NPI Number
Dr. Tomihama's NPI number is 1912199068.
Similar doctors
Frequently Asked Questions
- Does Dr. Roger Tomihama accept virtual/telehealth appointments?
- Dr. Roger Tomihama has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Where is Dr. Roger Tomihama's office located?
- Dr. Roger Tomihama's office is located at 11234 Anderson St, Loma Linda, CA, 92350.
- Which hospitals is Dr. Roger Tomihama affiliated with?
- Dr. Roger Tomihama is affiliated with Loma Linda University Childrens Hospital, Troesh Medical Center, Riverside University Health System Medical Center, Tibor Rubin Va Medical Center, Uci Medical Center, Redlands Community Hospital, and Loma Linda University Medical Center Murrieta.
- Does Dr. Roger Tomihama accept my insurance?
- You can see the insurance plans that Dr. Roger Tomihama accepts on their Vitals profile.
- Is Dr. Roger Tomihama accepting new patients?
- Dr. Roger Tomihama has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews
Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.




