MO
36 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Osato, Gastroenterologist in Torrance, CA?
Dr. Masaharu Osato, MD is a Gastroenterologist, who primarily practices in Torrance, CA. He has been practicing for over 36 years and is board certified. Dr. Osato graduated from Loma Linda University School of Medicine and completed his residency at Loma Linda Univ Med Ctr, Pediatrics; Kettering Med Ctr, Internal Medicine. Dr. Osato is fluent in English and Japanese, and is currently seeing new patients. Dr. Osato’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Osato’s office at (310) 534-8200.
Where did Dr. Osato go to medical school and complete their residency?
Residency: Loma Linda Univ Med Ctr, Pediatrics; Kettering Med Ctr, Internal Medicine | Kettering Medical Center Program
Medical School: Loma Linda University School of Medicine
Is Dr. Osato board certified as a Gastroenterologist?
Yes, Dr. Masaharu Osato, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Osato speak?
Dr. Osato and their clinical team can communicate with patients in the following languages:
English
Japanese
What conditions does a Gastroenterologist like Dr. Osato typically treat?
As a Gastroenterologist, Dr. Osato diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Osato. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.
Also known as:
- Routine Adult Health Checkup
- Health Checkup
- Adult physical exam
- Annual wellness visit for adults
- General adult medical exam
ICD-10 Codes:
- Z0000: Encounter for general adult medical examination without abnormal findings
Also known as:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
Also known as:
- Adult Health Checkup with Abnormal Findings
- Health Checkup
- Adult Physical Exam with Issues
- Routine Checkup with Concerns
- General Medical Exam with Abnormal Results
ICD-10 Codes:
- Z0001: Encounter for general adult medical examination with abnormal findings
Also known as:
- Mammogram for Breast Cancer Screening
- Health Screening
- Mammography
- Breast Cancer Screening (PDQ®)
- Mammograms
- Breast X-ray
- Breast Cancer Check
ICD-10 Codes:
- Z1231: Encounter for screening mammogram for malignant neoplasm of breast
Also known as:
- Mixed High Cholesterol and Triglycerides
- Cholesterol
- Triglycerides
- Mixed hyperlipidemia
- Combined hyperlipidemia
- High lipids
ICD-10 Codes:
- E782: Mixed hyperlipidemia
What procedures does a Gastroenterologist like Dr. Osato typically perform?
As a Gastroenterologist, Dr. Osato performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Osato. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.
Also known as:
- Colonoscopy with Polyp Removal
- Colonoscopy with Biopsy
- Colonoscopy
- Colorectal Cancer Screening Tests
- Flexible Colonoscopy with Polypectomy
- Colon Polyp Removal
- Colorectal Lesion Excision
- Flexible Colonoscopy
- Colon Biopsy
- Large Intestine Scope
- Colorectal Cancer Screening
CPT Codes:
- 45385: Colonoscopy, flexible; with removal of tumor(s), polyp(s), or other lesion(s) by snare technique
- 45380: Colonoscopy, flexible; with biopsy, single or multiple
Also known as:
- Upper Endoscopy with Biopsy
- Biopsy
- Endoscopy
- EGD with Biopsy
- Gastroscopy with Biopsy
- Esophagogastroduodenoscopy with Biopsy
CPT Codes:
- 43239: Esophagogastroduodenoscopy, flexible, transoral; with biopsy, single or multiple
Does Dr. Osato accept my insurance?
Dr. Osato accepts most major insurance plans. Important: Please call our office at (310) 534-8200 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Osato accept in Torrance, CA?
Dr. Osato in Torrance, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
CVS Health (formerly Aetna)
Medicare
State of California
Unknown
View All Insurances
Where is Dr. Osato's office located?
Dr. Masaharu Osato's Primary Practice
2860 Sepulveda Blvd
Torrance, CA 90505
(310) 534-8200
What is Dr. Osato's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Osato's National Provider Identifier (NPI) number is 1265470280.
What common questions do patients ask about Dr. Osato?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Osato
What is Dr. Masaharu Osato's specialty?
Dr. Osato is a Gastroenterologist near Torrance, CA.
What does a Gastroenterologist do?
An internist focused on diagnosing and treating disorders of the digestive system, encompassing the stomach, intestines, liver, and gallbladder. This specialist manages conditions like abdominal pain, ulcers, diarrhea, cancer, and jaundice, and performs intricate diagnostic and therapeutic procedures using endoscopes to examine internal organs.
Is this Dr. Masaharu Osato affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Osato is affiliated with Torrance Memorial Medical Center which is a Castle Connolly Top Hospital. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
When to see a Gastroenterologist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Gastroenterologist. Explore insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Masaharu Osato accepting new patients in Torrance, CA?
Yes, Dr. Masaharu Osato is accepting new patients at this time.
Does Dr. Masaharu Osato offer online booking?
Please contact Dr. Osato's office at (310) 534-8200 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Masaharu Osato?
Please contact Dr. Osato's office at (310) 534-8200 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Masaharu Osato have?
Dr. Masaharu Osato is certified by the American Board of Internal Medicine.
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