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29 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Yoo, Gastroenterologist in Diamond Bar, CA?
Dr. Sung Yoo, MD is a Gastroenterologist, who primarily practices in Diamond Bar, CA with 1 additional practice location. He has been practicing for over 29 years and is board certified. Dr. Yoo graduated from University of Chicago Division of the Biological Sciences The Pritzker School of Medicine and completed his residency at University Hosp, Inc, Endocrinology, Diabetes & Metabolism; University Hosp, Inc, Internal Medicine. Dr. Yoo is fluent in English and Korean, and is currently seeing new patients. Dr. Yoo’s practice accepts Medicaid, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Yoo’s office at (626) 913-1116.
Where did Dr. Yoo go to medical school and complete their residency?
Residency: University Hosp, Inc, Endocrinology, Diabetes & Metabolism; University Hosp, Inc, Internal Medicine | Harbor-UCLA Medical Center
Medical School: Seoul Natl Univ- Coll Of Med- Chongno-Ku- Seoul- So Korea | University of Chicago Division of the Biological Sciences The Pritzker School of Medicine
Is Dr. Yoo board certified as a Gastroenterologist?
Yes, Dr. Sung Yoo, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Yoo speak?
Dr. Yoo and their clinical team can communicate with patients in the following languages:
English
Korean
What conditions does a Gastroenterologist like Dr. Yoo typically treat?
As a Gastroenterologist, Dr. Yoo 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. Yoo. 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:
- Upper Middle Abdominal Pain
- Abdominal Pain
- Epigastric pain
- Pain below breastbone
- Upper stomach pain
ICD-10 Codes:
- R1013: Epigastric pain
Also known as:
- Colon Cancer Screening
- Health Screening
- Colorectal Cancer Screening (PDQ®)
- Screening Tests to Detect Colorectal Cancer and Polyps
- Tests to Detect Colorectal Cancer and Polyps
- Colorectal Cancer Screening
- Colonoscopy Screening
- Bowel Cancer Screening
ICD-10 Codes:
- Z1211: Encounter for screening for malignant neoplasm of colon
Also known as:
- Stomach and Duodenum Disorder
- Stomach Disorder
- Gastric Conditions
- Duodenal Conditions
- Digestive System Disorders
ICD-10 Codes:
- K3189: Other diseases of stomach and duodenum
Also known as:
- Chronic Atrophic Gastritis
- Stomach Disorder
- Gastritis & Gastropathy
- Long-term Wasting Gastritis
- Persistent Stomach Lining Thinning
- Chronic Atrophy of Stomach
ICD-10 Codes:
- K2940: Chronic atrophic gastritis without bleeding
Also known as:
- Indigestion
- Gas in the Digestive Tract
- Indigestion (Dyspepsia)
- Dyspepsia
- Upset Stomach
- Stomach Discomfort
ICD-10 Codes:
- K30: Functional dyspepsia
What procedures does a Gastroenterologist like Dr. Yoo typically perform?
As a Gastroenterologist, Dr. Yoo 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. Yoo. 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:
- 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
Also known as:
- Colonoscopy with Polyp Removal
- Diagnostic Colonoscopy with Biopsy
- Colonoscopy with Biopsy
- Colonoscopy
- Colorectal Cancer Screening Tests
- Flexible Colonoscopy with Polypectomy
- Colon Polyp Removal
- Colorectal Lesion Excision
- Flexible Colonoscopy
- Colon Exam with Biopsy
- Lower Endoscopy
- Colon Cancer Screening
- 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
- 45378: Colonoscopy, flexible; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)
- 45380: Colonoscopy, flexible; with biopsy, single or multiple
Also known as:
- Upper Endoscopy with Polyp Removal
- EGD with Polypectomy
- Esophagus, Stomach, Duodenum Scope with Removal
- Flexible Endoscopy Tumor Excision
CPT Codes:
- 43251: Esophagogastroduodenoscopy, flexible, transoral; with removal of tumor(s), polyp(s), or other lesion(s) by snare technique
Does Dr. Yoo accept my insurance?
Dr. Yoo accepts most major insurance plans. Important: Please call our office at (626) 913-1116 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Yoo accept in Diamond Bar, CA?
Dr. Yoo in Diamond Bar, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Blue Shield of California
Elevance Health Inc. (formerly Anthem)
HealthRight Group
Medicare
Molina Healthcare
Other Health Care Provider
State of California
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Yoo's office located?
Dr. Sung Yoo's Primary Practice
1900 S Brea Canyon Rd Unit B
Diamond Bar, CA 91765
(626) 913-1116
What is Dr. Yoo's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Yoo's National Provider Identifier (NPI) number is 1437141587.
What common questions do patients ask about Dr. Yoo?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Yoo
What is Dr. Sung Yoo's specialty?
Dr. Yoo is a Gastroenterologist near Diamond Bar, 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. Sung Yoo affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Yoo is affiliated with Cedars-Sinai 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 Sung Yoo accepting new patients in Diamond Bar, CA?
Yes, Dr. Sung Yoo is accepting new patients at this time.
Does Dr. Sung Yoo offer online booking?
Please contact Dr. Yoo's office at (626) 913-1116 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Sung Yoo?
Please contact Dr. Yoo's office at (626) 913-1116 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Sung Yoo have?
Dr. Sung Yoo is certified by the American Board of Internal Medicine.
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