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29 Years of Experience
Accepting patients
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 by the American Board of Internal Medicine. 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 Cigna, Kaiser Permanente, Medicaid, Medicare, UnitedHealthcare 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 in 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 Dr. Yoo 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.
Also known as:
- Upper Middle Abdominal Pain
- Abdominal Pain
- Pain in Lower Left Abdomen
- Widespread Abdominal Pain
- Pelvic Pain
- Epigastric pain
- Pain below breastbone
- Upper stomach pain
- Stomach Ache
- Belly Pain
- Stomach Pain
- Left lower quadrant pain
- Pain in left side of belly
- Left side abdominal discomfort
- General stomach pain
- Overall belly pain
- Diffuse abdominal pain
ICD-10 Codes:
- R1013: Epigastric pain
- R109: Unspecified abdominal pain
- R1032: Left lower quadrant pain
- R1084: Generalized abdominal 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
- Changes in Stomach Lining Cells
- Stomach or Duodenum Polyp
- Stomach Disorder
- Gastric Conditions
- Duodenal Conditions
- Digestive System Disorders
- Gastric Metaplasia
- Intestinal Metaplasia of Stomach
- Stomach Cell Changes
- Gastric Polyp
- Duodenal Polyp
- Stomach Growth
ICD-10 Codes:
- K3189: Other diseases of stomach and duodenum
- K31A0: Gastric intestinal metaplasia, unspecified
- K317: Polyp 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
Also known as:
- Stomach Inflammation
- Stomach Disorder
- Gastritis & Gastropathy
- Gastritis
- Inflamed stomach lining
- Stomach lining inflammation
ICD-10 Codes:
- K2970: Gastritis, unspecified, without bleeding
Also known as:
- Colon Polyps
- Colonic Polyps
- Colorectal polyps
- Bowel polyps
- Intestinal polyps
ICD-10 Codes:
- K635: Polyp of colon
Also known as:
- Esophagitis
- Esophagus Disorder
- Inflammation of the Esophagus
- Sore Esophagus
- Esophageal Inflammation
ICD-10 Codes:
- K2090: Esophagitis, unspecified without bleeding
Also known as:
- Acid Reflux
- GERD
- Acid Reflux (GER & GERD) in Adults
- Acid Reflux (GER & GERD) in Children
- Acid Reflux (GER & GERD) in Infants
- Gastroesophageal Reflux
- Heartburn
- Indigestion
ICD-10 Codes:
- K219: Gastro-esophageal reflux disease without esophagitis
Also known as:
- Heartburn
- Acid Reflux
- Indigestion
- GERD Symptoms
ICD-10 Codes:
- R12: Heartburn
Also known as:
- History of Other Benign Tumor
- Benign Tumor
- Past Benign Growth
- Previous Non-Cancerous Tumor
- History of Benign Neoplasm
ICD-10 Codes:
- Z86018: Personal history of other benign neoplasm
Also known as:
- Rectal Bleeding
- Gastrointestinal Bleeding
- Gastrointestinal (GI) Bleeding
- Anal Bleeding
- Blood in Stool
- Lower GI Bleed
ICD-10 Codes:
- K625: Hemorrhage of anus and rectum
Also known as:
- Constipation
- Difficulty Passing Stool
- Infrequent Bowel Movements
- Hard Stools
ICD-10 Codes:
- K5900: Constipation, unspecified
Also known as:
- Abnormal Bowel Movements
- Bowel Movement
- Unusual stool
- Changes in poop
- Fecal changes
ICD-10 Codes:
- R195: Other fecal abnormalities
Also known as:
- Infectious Gastroenteritis and Colitis
- Gastroenteritis
- Infectious Disease
- Stomach flu
- Infectious diarrhea
- Bowel infection
ICD-10 Codes:
- A09: Infectious gastroenteritis and colitis, unspecified
Which procedures does Dr. Yoo perform as a Gastroenterologist?
As a Gastroenterologist, procedures performed by a Dr. Sung Yoo may include:
- Colonoscopy
- Colonoscopy Consultation
- Colorectal Cancer Screening
- Endoscopic Ultrasound
- Endoscopy / Endoscopic Ultrasound
- Gastric Balloon
- Gastric Stimulator Implantation Consultation
- Gastric Stimulator Implantation Follow Up
For detailed information, please contact Dr. Yoo's office.
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
CalOptima
Elevance Health Inc. (formerly Anthem)
Medicaid
Medicare
Other Health Care Provider
Other Provider Networks
Scan Health Plan
UnitedHealthcare
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. 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. Contact Dr. Yoo to book an appointment today.
Is this Dr. Sung Yoo affiliated with a ranked Castle Connolly Top Hospital?
No, Yoo is not affiliated with a Castle Connolly Top Hospital. Castle Connolly Top Hospitals 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
Where can I learn more about Gastroenterologist?
Explore Gastroenterologist with 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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