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Dr. Masaharu Osato, MD
Gastroenterology* Age 72
Dr. Masaharu Osato, MD

Offers telehealth

Dr. Masaharu Osato, MD is a Gastroenterologist in Torrance, CA.
Dr. Masaharu Osato, MD

Dr. Masaharu Osato, MD

Gastroenterology* Age 72
Torrance, CA
Accepting new patients
43 years of experience

Offers telehealth

Dr. Masaharu Osato, MD is a Gastroenterologist in Torrance, CA.
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About Dr. Masaharu Osato, MD

Dr. Osato graduated from Loma Linda University School of Medicine in 1983 and completed a residency at Loma Linda University. Dr. Masaharu Osato, MD is a Gastroenterologist in Torrance, CA and has 43 years experience. Dr. Osato has experience treating conditions like Vitamin_Deficiency among other conditions at varying frequencies. Dr. Osato's office accepts new patients and telehealth appointments. Dr. Osato also speaks Japanese. Dr. Osato is board certified in Internal Medicine and accepts multiple insurance plans.

Offers Telehealth

This provider offers telehealth appointments. Call the office to schedule.

Experience Check

Enter a condition or procedure
Vitamin_Deficiency
Metabolic Dysfunction Associated Steatotic Liver Disease (MASLD)
Manometry
Metabolic Dysfunction Associated Steatotic Liver Disease (MASLD)
Vitamin_Deficiency
Metabolic Dysfunction Associated Steatotic Liver Disease (MASLD)
Manometry
Rigid Proctosigmoidoscopy
Flexible Sigmoidoscopy
Constipation
Familial Adenomatous Polyposis
Abdominal Pain
Gastritis
Gallstones
Coccygeal Pain
Esophagitis
Reflux Esophagitis
Hemorrhoids
Chronic Gastritis
Anemia
  • View other providers who treat Anemia
Diaphragmatic and Hiatal Hernia
Endoscopy
Gastroptosis
Colorectal Polyp
All Types of Food Poisoning
Anal or Rectal Pain
Barrett's Esophagus
Benign Neoplasm of the Digestive System
Celiac Disease
Colitis
  • View other providers who treat Colitis
Colon Cancer
Crohn's Disease
Cystic Fibrosis
Dehydration
Diarrhea
  • View other providers who treat Diarrhea
Diverticulitis
Diverticulosis
Duodenal Cancer
Duodenal Ulcer
Duodenitis
Dysentery
Dysphagia
Enteritis
Eosinophilic Esophagitis
Esophageal Motility Disorders
Esophageal Ulcer
Food Allergy
Food Poisoning
Gas-Bloat Syndrome
Gastric Ulcer
Gastroesophageal Reflux Disease (GERD)
Gastrointestinal Bleeding
Gastrointestinal Malabsorption
Heartburn
Hepatitis
Hepatitis B - Immune Response
Hernia
  • View other providers who treat Hernia
Hiatal Hernia
Hiatal Hernia with Obstruction
Indigestion
Inflammatory Bowel Disease
Intestinal Diverticulitis
Intestinal Diverticulosis
Intestinal Ulcer
Irritable Bowel Syndrome
Ischemic Colitis
Liver Damage from Alcohol
Nausea
  • View other providers who treat Nausea
Neoplasm of Gastrointestinal Tract
Non-Neonatal Jaundice
Noninfectious Gastroenteritis and Colitis
Pancreatitis
Retroperitoneum Cancer
Ulcer
  • View other providers who treat Ulcer
Ulcerative Colitis
Unexplained Weight Loss
Upper Digestive Tract Cancer
Viral Enteritis
Viral Hepatitis
Vomiting Disorders
Abscess or Cyst Drainage or Aspiration
Abscess or Fluid Incision and Drainage
Capsule Endoscopy
Colon Cancer Screening
Colonoscopy
Colonoscopy With Polypectomy
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Colorectal Cancer Screening
Duodenal Polypectomy
Endoscopic Polypectomy
Gallbladder Scan
Hepatitis A Screening
Hepatitis B Virus Screening
Hepatitis C Virus Screening
Hepatitis Screening
Impedance Testing
Instrumental Diagnostic Evaluation for Dysphagia
Liver Function Test
pH Probe
  • View other providers who treat pH Probe
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Screening Colonoscopy
Ultrasound, Endoanal
Ultrasound, Esophageal
VAP Lipid Testing
Wireless pH Testing

Accepted Insurance Plans

* Please verify this information when scheduling an appointment.
  • BCBS PPO
  • Advantage Preferred DirectAccess Plus PPO
    Blue Cross Blue Shield of California PPO
    Blue Cross CA PPO Prudent Buyer Small Group PPO
    Select PPO
  • CA Healthnet PPO
    CA Employer Group Plans HMO
  • Prudent Buyer Individual CA PPO
    High Performance Network HPN
    Prudent Buyer Large Group CA PPO
    Pathway HMO
  • Options PPO
    Choice Plus POS
  • CA Cigna + Oscar Open Access Plus
  • Open Access Plus
    Cigna PPO
    LocalPlus
  • BlueCard PPO
  • HealthyBlue Advantage
  • Silver 70 PPO

Where Dr. Masaharu Osato, MD Sees Patients

  1. 1 Office
    3440 Lomita Blvd Ste 320, Torrance, CA 90505
  2. 2 Osato Medical Clinic Inc.
    2860 Sepulveda Blvd, Torrance, CA 90505

What Patients Say

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Telehealth Options
This provider has not specified a telehealth appointment method. Would you still like to make an appointment with Dr. Osato?
Call now to make an appointment
(310) 534-8200

Meet Dr. Masaharu Osato, MD

Languages Spoken
Japanese
Languages Spoken
Specialties*
Internal Medicine
Gastroenterology
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Osato communicate via email?
5 users said yes.
Yes
(5)
No
(0)
Does Dr. Osato offer telehealth services or virtual visits?
5 users said yes.
Yes
(5)
No
(0)
Does Dr. Osato offer an online patient portal?
5 users said yes.
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(5)
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Does Dr. Osato have free onsite parking?
5 users said yes.
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Does Dr. Osato offer weekend visits?
No users said yes.
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No
(5)
Does Dr. Osato offer evening visits?
4 users said yes.
Yes
(4)
No
(3)
Does Dr. Osato specialize in working with children or adolescents?
No responses yet.
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Does Dr. Osato specialize in working with seniors?
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Does Dr. Osato specialize in couples therapy?
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Does Dr. Osato specialize in working with LGBTQ+ community?
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Does Dr. Osato accept insurance?
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FAQs About Dr. Osato's Practice

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

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

Dr. Masaharu Osato, MD is affiliated with Torrance Memorial Medical Center.

Yes, Dr. Masaharu Osato, MD holds board certification in Internal Medicine.

Training & Medical Education
Medical Education
  • Loma Linda University School of Medicine
    1983
Medical Education
Board Certifications
  • Internal Medicine
Board Certifications
What’s a board certification and why is it important that my provider has one?

A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.
Internship
  • Kettering Medical Center
Internship
Residency Hospital
  • Loma Linda University
Residency Hospital
Fellowship Hospital
  • Harbor/ucla Medical Center|Los Angeles County Harbor - UCLA Medical Center
    2001
Fellowship Hospital

Hospitals Where Dr. Masaharu Osato, MD Practices

  • Torrance Memorial Medical Center

    3330 Lomita Blvd, Torrance, CA

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