Are you a healthcare professional?
Is this your profile?
background
background
Dr. Masaharu Osato, MD

Dr. Masaharu Osato, MD

Gastroenterology*
40+ years of experience

Dr. Masaharu Osato, MD is a gastroenterologist in Torrance, CA and has over 40 years of experience in the medical field. He graduated from Loma Linda University School of Medicine in 1983. He is affiliated with medical facilities Torrance Memorial Medical Center and Providence Little Company of Mary Medical Center Torrance. He is accepting new patients and telehealth appointments.

Practice

3440 Lomita Blvd Ste 224 Torrance, CA 90505
Telehealth available

Make an Appointment

(310) 534-8200

Hospital Highlight

Dr. Osato is affiliated with Torrance Memorial Medical Center Torrance, a highly rated hospital.

At a Glance

  • Area of Expertise
    Dr. Osato specializes in the area of Internal Medicine. • See board certifications
  • Offers Telehealth
    This doctor offers telehealth appointments. Call the office to schedule an appointment.
  • Practices at Top Hospital
    Surgical Care Excellence Award™ • See hospitals
  • Hospital Satisfaction
    Patients said they were highly satisfied at this doctor's hospital. • See hospitals
ADVERTISEMENT
healthgrades-rx

Save money with free prescription discounts

Optum Perks and Healthgrades are subsidiaries of RVO Health.

Experience Check

Search for experience in a specific area

Learn more about experience and why treatment frequency matters

Insurance Check

Search for your insurance carrier and choose your plan type

Dr. Osato's Reviews

Know Before You Go

About Me

biography

Dr. Masaharu Osato, MD is a gastroenterologist in Torrance, CA and has over 40 years of experience in the medical field. He graduated from Loma Linda University School of Medicine in 1983. He is affiliated with medical facilities Torrance Memorial...read more

  • Gastroenterology

  • Internal Medicine

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

  • Loma Linda University

    Residency Hospital

  • Kettering Medical Center

    Internship Hospital

  • Harbor/ucla Medical Center|los Angeles County Harbor - Ucla Medical Center

    Fellowship Hospital, 2001

  • Loma Linda University School Of Medicine

    Medical School, 1983
American Board of Medical Specialties®
American Board of Internal Medicine®
- 
Internal Medicine
For detailed information about any of the below board actions, please search for the provider's records on the linked state licensing board or the Federation of State Medical Boards. To learn more about the difference between these sources, please refer to our FAQs.
Healthgrades has not received any data indicating a board action exists for this provider.

Healthgrades receives board action history for physicians and physician assistants. The information displayed here is sourced from independent information providers, such as state board websites, 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.

Learn more about medical license public record check

  • English

  • Japanese

Focus on IBD

Locations

Practice

Young S Kwon M D Inc.3440 Lomita Blvd Ste 224 Torrance, CA 90505
1

Affiliated Hospitals

  • Torrance Memorial Medical Center

    3330 Lomita Blvd
    Torrance, CA 90505
    Recipient of 14
    hospital awards

    Surgical Care Excellence Award™ (2025, 2024)

    Top in the nation for overall patient experience based on nine measures related to doctor and nurse communication, hospital cleanliness and noise levels, and medication and post-discharge care instructions

    Outstanding Patient Experience Award™ (2024, 2023, 2022)

    Top in the nation for overall patient experience based on nine measures related to doctor and nurse communication, hospital cleanliness and noise levels, and medication and post-discharge care instructions

    View all awards

    How patients felt about the care they received at this hospital.

    86%
    Patients said they were given information about recovering at home

    2% higher than the national average

    80%
    Patients would recommend the hospital to friends and family

    15% higher than the national average

    View all patient feedback

  • Providence Little Company of Mary Medical Center Torrance

    4101 Torrance Blvd
    Torrance, CA 90503
    Recipient of 3
    hospital awards

    Patient Safety Excellence Award™ (2025, 2024, 2023)

    Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications

    View all awards

    How patients felt about the care they received at this hospital.

    83%
    Patients said they were given information about recovering at home

    1% lower than the national average

    77%
    Patients said that doctors always listened to them and explained things well

    1% higher than the national average

    View all patient feedback
Learn more about how Healthgrades measures Hospital Quality