2
5 Ratings with 2 written Reviews
Summary
Dr. Roy Koga is a family medicine physician who graduated from the University of Washington School of Medicine and completed his residency at the United States Army Medical Center. With over five decades of medical practice, he brings extensive experience to comprehensive family healthcare. Dr. Koga speaks both English and Tagalog, helping him serve diverse patient communities.
Dr. Koga practices at Hilo Medical Center in Hilo, Hawaii, where he focuses on managing high blood pressure conditions, including pediatric hypertension and hypertensive emergencies. His treatment approach incorporates physical therapy techniques and strength training programs. Patients have given him an average rating of 2.0 on Vitals for his care.
Dr. Koga practices at Hilo Medical Center in Hilo, Hawaii, where he focuses on managing high blood pressure conditions, including pediatric hypertension and hypertensive emergencies. His treatment approach incorporates physical therapy techniques and strength training programs. Patients have given him an average rating of 2.0 on Vitals for his care.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 53 years of experience
- speaks English, Tagalog
- United States Army Medical Center
- 2 written reviews
- 1 specialty
- 6 areas of expertise
- 1 hospital affiliation
- 2 office locations
- Male
Office Locations
Dr. Roy Masakatsu Koga has 2 locationsKoga Roy M Office
670 Ponahawai St Ste 120Hilo, HI 96720 Tel: (808) 961-2673
Mon8:00 am - 4:30 pm
Tue8:00 am - 4:30 pm
Wed8:00 am - 4:30 pm
Thu8:00 am - 4:30 pm
Fri8:00 am - 4:30 pm
SatClosed
SunClosed
Compare with Similar Doctors
 |  |  |  |
| Dr. Roy Masakatsu Koga, MD | Nicole Baldwin, APRN, FNP-BC | Jon P Schaffer, APRN MBA CCM | Helix Virtual Care |
| Family Medicine | Family Medicine | Family Medicine | Family Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 53 Years of Experience | 8 Years of Experience | ||
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English, Tagalog | Speaks English | Speaks English | |
| Hilo , HI | Orlando , FL | Kaneohe , HI | Boca Raton , FL |
| Med School: University Of Washington School Of Medicine | |||
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Roy Masakatsu Koga
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Roy Masakatsu Koga has the following specialty
Specialty Expertise
Dr. Roy Masakatsu Koga has the following 6 areas of expertise
Certifications, License, & Education
53 Years Experience
Dr. Roy Masakatsu Koga holds an expired medical license in the state of Hawaii.
Medical License
Medical Doctor with an expired medical license in the state of Hawaii that expired in 2026.
Education & Training
Residency
Completed their residency at United States Army Medical Center.
Medical School
Graduated from University Of Washington School Of Medicine in 1973.
NPI Number
Dr. Koga's NPI number is 1164511309.
Similar doctors
Frequently Asked Questions
- Where is Dr. Roy Koga's office located?
- Dr. Roy Koga's office is located at 670 Ponahawai St Ste 120, Hilo, HI, 96720.
- Which hospitals is Dr. Roy Koga affiliated with?
- Dr. Roy Koga is affiliated with Hilo Medical Center.
- How can I make an appointment with Dr. Roy Koga?
- You can find contact information for Dr. Roy Koga here on Vitals.
- Is Dr. Roy Koga accepting new patients?
- Dr. Roy Koga is accepting new patients on Vitals. View Dr. Roy Koga's profile on Vitals to make an appointment.
- Does Dr. Roy Koga accept my insurance?
- You can see the insurance plans that Dr. Roy Koga accepts on their Vitals profile.
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.
