4.7
6 Ratings
Summary
Dr. Hiroshi Katsumi is a urologist who specializes in treating conditions affecting the urinary system and male reproductive health. He earned his medical degree from Tufts University School of Medicine and has been practicing for 23 years, bringing extensive experience to his patient care. His expertise focuses on helping patients with complex urological conditions that require specialized medical attention.
Dr. Katsumi practices at Kaiser Permanente Ontario Medical Center in Ontario, California, and maintains hospital affiliations with UCI Medical Center. He frequently treats patients with urinary retention, enlarged prostate, and neurogenic bladder conditions. His practice includes performing CT scans of the abdomen and pelvis to help diagnose urological problems. Patients give him an average rating of 4.7 out of 5 on Vitals, reflecting their confidence in his care.
Dr. Katsumi practices at Kaiser Permanente Ontario Medical Center in Ontario, California, and maintains hospital affiliations with UCI Medical Center. He frequently treats patients with urinary retention, enlarged prostate, and neurogenic bladder conditions. His practice includes performing CT scans of the abdomen and pelvis to help diagnose urological problems. Patients give him an average rating of 4.7 out of 5 on Vitals, reflecting their confidence in his care.
Overview based on verified provider data
Quick Facts
- 23 years of experience
- 22 insurance plans accepted
- Tufts University School Of Medicine
- 1 specialty
- 7 areas of expertise
- 1 board certification
- 1 hospital affiliation
- 1 office location
- Male
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Location
Kaiser Permanente Ontario Medical Center
2295 S Vineyard AveOntario, CA 91761 Tel: (909) 724-5000
Mon8:30 am - 5:00 pm
Tue8:30 am - 5:00 pm
Wed8:30 am - 5:00 pm
Thu8:30 am - 5:00 pm
Fri8:30 am - 5:00 pm
Sat7:00 am - 12:00 pm
SunClosed
Compare with Similar Doctors
 | | | |
| Dr. Hiroshi K Katsumi, MD | Dr. Junghwan Choi | Dr. Dominic Yau-Wai Chu | Dr. Andrew Peter Cassidenti |
| Urology | Urology | Urology | Urology |
| Accepts New Patients | |||
| 23 Years of Experience | 36 Years of Experience | 44 Years of Experience | 42 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks Korean, Spanish, English | Speaks Chinese, Spanish, Vietnamese, English | Speaks English | |
| Ontario , CA | Garden Grove , CA | West Covina , CA | Bakersfield , CA |
| Med School: Tufts University School Of Medicine | Med School: David Geffen School Of Medicine At Ucla | Med School: Loma Linda University School Of Medicine | Med School: David Geffen School Of Medicine At Ucla |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Hiroshi K Katsumi
Medical Specialties
Dr. Hiroshi K Katsumi has the following specialty
Specialty Expertise
Dr. Hiroshi K Katsumi has the following 7 areas of expertise
Certifications, License, & Education
23 Years Experience
Dr. Hiroshi K Katsumi 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 expires in 2027.
Education & Training
Medical School
Graduated from Tufts University School Of Medicine in 2003.
NPI Number
Dr. Katsumi's NPI number is 1124297395.
Similar doctors
Frequently Asked Questions
- Where is Dr. Hiroshi K Katsumi's office located?
- Dr. Hiroshi K Katsumi's office is located at 2295 S Vineyard Ave, Ontario, CA, 91761.
- Which hospitals is Dr. Hiroshi K Katsumi affiliated with?
- Dr. Hiroshi K Katsumi is affiliated with Uci Medical Center.
- Does Dr. Hiroshi K Katsumi accept my insurance?
- You can see the insurance plans that Dr. Hiroshi K Katsumi accepts on their Vitals profile.
- Is Dr. Hiroshi K Katsumi accepting new patients?
- Dr. Hiroshi K Katsumi has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- Does Dr. Hiroshi K Katsumi accept virtual/telehealth appointments?
- Dr. Hiroshi K Katsumi has not indicated that they accept virtual/teleheatlh appointments. 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.
