Dr. Roy Matsuyama, MD

Dr. Roy Matsuyama, MD

Gastroenterology  ·  
Male  ·  
Age 61
Dr. Roy Matsuyama, MD is a gastroenterology specialist in Roseville, CA and has been practicing for 33 years. He graduated from University Of Hawaii John A Burns School Of Medicine in 1984 and specializes in gastroenterology.

4 Medical Plaza Dr Ste 205

Roseville, CA 95661

Contact Information

Insurance Accepted

  • Accepts most major Health Plans. Please contact our office for details.
  • Aetna
  • Alameda Alliance
  • Anthem Blue Cross Blue Shield
  • Blue Cross Blue Shield
  • Blue Shield of California
  • Cigna
  • Health Net
  • San Francisco Health Plan
  • 2 More

*Please verify this information when scheduling an appointment.

Learn about Dr. Matsuyama

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Top Care Areas

See how frequently Dr. Matsuyama performs your care needs compared to other doctors.

Abdominal Disorders
very high
more than 93% of peers
very high
more than 89% of peers
very high
more than 87% of peers

Dr. Matsuyama's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

Care Philosophy

This content was provided by Dr. Matsuyama "Dr. Matsuyama received his medical degree from the University of Hawaii School of Medicine in Honolulu, Hawaii and completed his Internship at the University of Colorado in Denver, Colorado. He completed his Residency at the University of California at Los Angeles and his Fellowship at Loma Linda Medical Center in Loma Linda, California. Dr. Matsuyama is Board Certified in both Internal Medicine and Gastroenterology. He has been in practice since 1987 and, as a founding member, has been with Capitol G.I. since its inception in 1997. Dr. Matsuyama sees patients in our Roseville office."

1  Specialties

  • Gastroenterology

2  Board Certifications

  • Gastroenterology
    Accredited by: American Board of Internal Medicine*
  • Internal Medicine
    Accredited by: American Board of Internal Medicine*

73  Conditions Treated

Read Less

10  Procedures

Background Check

0 Malpractice Claims

No malpractice history found for California.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • University Of Hawaii John A Burns School Of Medicine
    Medical School | Graduated 1984
  • St Joseph Hospital
    Residency Hospital | Completed 1985
  • UCLA San Fernando Vly Program
    Residency Hospital | Completed 1987
  • Loma Linda University Medical Center
    Fellowship Hospital | Completed

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Matsuyama has no media or publications listed.

Languages Spoken

  • English
  • Spanish

Memberships & Professional Affiliations

Dr. Matsuyama does not have any memberships or affiliations listed. If you are Dr. Matsuyama and would like to add memberships or affiliations, please update your profile.

Dr. Matsuyama's Reviews

Likelihood to recommend Dr. Matsuyama


Based on 16 reviews

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Average Wait Time
  • 10 – 15 minutes
Dr. Matsuyama's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
What People Say About Dr. Roy Matsuyama, MD
I would not recommend anyone going to Roy M. Matsuyama, MD for treatment of an illness. Dr. Matsuyama has treated me with nothing but disrespect, and that I was an inconvenience to his day. When I asked the Dr. to explain the disease he diagnosed me with (UC) he acted annoyed and provided zero help...Read More
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Matt P in Haiku, HI – Jun 25, 2016
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