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Dr. Edward Onuma, MD

Gastroenterology*MaleAge 65

Gastroenterology*

Dr. Edward Onuma, MD is a gastroenterology specialist in San Mateo, CA and has over 33 years of experience in the medical field. Dr. Onuma has extensive experience in Pancreatic Disease and Esophageal Disorders. He graduated from STATE UNIVERSITY OF NEW YORK / HEALTH SCIENCE CENTER AT SYRACUSE in 1990. He is affiliated with Mills-peninsula Medical Center. He is accepting new patients and telehealth appointments.

Dr. Edward Onuma, MD

Practice

100 S Ellsworth Ave Ste 507 San Mateo, CA 94401
Telehealth services available

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Telehealth services available

Accepting new patients

Compare with other Gastroenterology Specialists

Compare Dr. Onuma with our nearby Gastroenterology Specialists at Regional Medical Center Of San Jose.

Make an appointment at Regional Medical Center Of San Jose today at (408) 692-3091.

These providers are on the medical staff of Regional Medical Center Of San Jose.

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*The information displayed here is sourced from independent information providers, such as state board websites, as of November 2023, and may not be the most up-to-date information. Healthgrades makes no representations with respect to the accuracy of any information provided here and assumes no responsibility or liability for such information.

Dr. Onuma's Reviews

Likelihood to recommend Dr. Onuma

3.7

6 ratings, 3 with a written review
5 Star
67%
67%
4 Star
0%
0%
3 Star
0%
0%
2 Star
0%
0%
1 Star
33%
33%
What went well
No reviews yet
What could be improved
No reviews yet

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RecentHighestLowestMost Helpful
Reply
What went well
No results
What could be improved
  • Staff wasn't friendly
1 person found this helpful
Helpful
Jul 13, 2021
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What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
1 person found this helpful
Helpful
Sonia – Mar 16, 2018
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Reply
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
9 people found this helpful
Helpful
Jul 03, 2017
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About Me

Biography

Dr. Edward Onuma, MD is a Gastroenterology Specialist in San Mateo, CA and has over 33 years of experience in the medical field. Dr. Onuma has extensive...Read more

Specialties*

  • Gastroenterology

*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.

Board Certifications

American Board of Medical Specialties®
American Board of Internal Medicine®
Gastroenterology

STATE UNIVERSITY OF NEW YORK / HEALTH SCIENCE CENTER AT SYRACUSE

Medical School, 1990

  • English
  • Japanese

Common Questions and Answers

    Please call the office to learn more. (650) 342-7432

    What is the best way to schedule an appointment with Dr. Edward Onuma, MD?

    New patients may call (408) 692-3091 to make an appointment.

    Can I use my insurance at Dr. Edward Onuma, MD?

    Dr. Edward Onuma, MD accepts various insurance plans. You can easily check if your insurance provider is accepted by using the Healthgrades insurance check. We recommend verifying your insurance coverage before scheduling an appointment to ensure a seamless experience.

    Does Dr. Edward Onuma, MD accept new patients?

    New patients are generally accepted by Dr. Edward Onuma, MD on Healthgrades. To arrange an appointment, call the number on Dr. Onuma's profile.

    What are Dr. Edward Onuma, MD's top areas of expertise?

    Dr. Edward Onuma, MD specializes in Esophageal Disorders and Pancreatic Disease. See more on Healthgrades.

    What is Dr. Edward Onuma, MD's office address?

    Dr. Onuma's office is located at 100 S Ellsworth Ave Ste 507, San Mateo, CA 94401. You can find other locations and directions on Healthgrades.

    What languages does Dr. Edward Onuma, MD speak?

    Dr. Edward Onuma, MD is fluent in 2 languages: English and Japanese.

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    Locations

    Practice

    Peninsula Gastrointestinal100 S Ellsworth Ave Ste 507 San Mateo, CA 94401
    1