37 Years of Experience
Accepting patients
Who is Dr. Bui, Gastroenterologist in Santa Ana, CA?
Dr. Christopher Bui, MD is a Gastroenterologist, who primarily practices in Santa Ana, CA. He has been practicing for over 37 years and is board certified by the American Board of Internal Medicine. Dr. Bui graduated from University of Bern / Medical Faculty and completed his residency at Saint Louis University. Dr. Bui is fluent in English, French, and German, and is currently seeing new patients. Dr. Bui’s practice accepts Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Bui’s office at (714) 531-3535.
Where did Dr. Bui go to medical school and complete their residency?
Residency: Saint Louis University | St. Louis University (SLU) Affiliated Hospitals
Medical School: Universitat Bern | Universitat Bern, Medizinische Fakultat | University of Bern / Medical Faculty | University of California
Is Dr. Bui board certified in Gastroenterologist?
Yes, Dr. Christopher Bui, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Bui speak?
Dr. Bui and their clinical team can communicate with patients in the following languages:
English
French
German
What conditions does Dr. Bui treat?
As a Gastroenterologist, Dr. Bui 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. Bui. 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
- Pelvic Pain
- Abdominal Pain
- Epigastric pain
- Pain below breastbone
- Upper stomach pain
- Lower belly pain
- Pain in lower abdomen
- Abdominal discomfort
ICD-10 Codes:
- R1013: Epigastric pain
- R1030: Lower abdominal pain, unspecified
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:
- 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:
- Chronic Hepatitis B
- Hepatitis B
- Long-term Hepatitis B
- Persistent Hepatitis B
- Hep B
ICD-10 Codes:
- B181: Chronic viral hepatitis B without delta-agent
Also known as:
- Fatty Liver Disease
- Liver Disease
- Nonalcoholic Fatty Liver Disease (NAFLD) & NASH
- Nonalcoholic Fatty Liver Disease & NASH in Children
- NAFLD
- NASH
- Hepatic steatosis
ICD-10 Codes:
- K760: Fatty (change of) liver, not elsewhere classified
Also known as:
- Cirrhosis
- Liver scarring
- End-stage liver disease
- Chronic liver failure
ICD-10 Codes:
- K7460: Unspecified cirrhosis of liver
Also known as:
- Chronic Stomach Inflammation
- Stomach Disorder
- Gastritis & Gastropathy
- Chronic gastritis
- Long-term stomach inflammation
- Persistent stomach lining inflammation
ICD-10 Codes:
- K2950: Unspecified chronic 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 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:
- Colon Polyps
- Colonic Polyps
- Colorectal polyps
- Bowel polyps
- Intestinal polyps
ICD-10 Codes:
- K635: Polyp of colon
Also known as:
- Slow Transit Constipation
- Constipation
- Chronic Constipation
- Sluggish Bowel
- Colonic Inertia
ICD-10 Codes:
- K5901: Slow transit constipation
Also known as:
- Rectal Bleeding
- Gastrointestinal Bleeding
- Gastrointestinal (GI) Bleeding
- Anal Bleeding
- Blood in Stool
- Lower GI Bleed
- GI Bleeding
- Internal Digestive Bleeding
- Digestive Tract Hemorrhage
ICD-10 Codes:
- K625: Hemorrhage of anus and rectum
- K922: Gastrointestinal hemorrhage, unspecified
Also known as:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
Also known as:
- Iron Deficiency Anemia
- Anemia
- Iron
- Anemia from Iron Lack
- Low Iron Anemia
- Sideropenic Anemia
ICD-10 Codes:
- D509: Iron deficiency anemia, unspecified
Also known as:
- Unexplained Weight Loss
- Involuntary Weight Loss
- Significant Weight Loss
- Unintentional Weight Loss
ICD-10 Codes:
- R634: Abnormal weight loss
Also known as:
- Change in Bowel Habits
- Bowel Movement
- Altered Bowel Habits
- Irregular Bowel Movements
- Changes in Pooping
ICD-10 Codes:
- R194: Change in bowel habit
Also known as:
- Benign Descending Colon Polyp
- Benign Tumor
- Colonic Polyps
- Colon Polyps
- Non-cancerous descending colon growth
- Descending colon adenoma
- Descending colon benign tumor
ICD-10 Codes:
- D124: Benign neoplasm of descending colon
Also known as:
- Functional Diarrhea
- Diarrhea
- Chronic Diarrhea
- Persistent Diarrhea
- Diarrhea without clear cause
ICD-10 Codes:
- K591: Functional diarrhea
Which procedures does Dr. Bui perform as a Gastroenterologist?
As a Gastroenterologist, procedures performed by a Dr. Christopher Bui 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. Bui's office.
Does Dr. Bui accept my insurance?
Dr. Bui accepts most major insurance plans. Important: Please call our office at (714) 531-3535 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Bui accept in Santa Ana, CA?
Dr. Bui in Santa Ana, 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
Centene
Clever Care Health Plan
CVS Health (formerly Aetna)
Medicaid
Medicare
Other Health Care Provider
UnitedHealthcare
View All Insurances
Where is Dr. Bui's office located?
Dr. Christopher Bui's Primary Practice
202 N Euclid St Ste 201
Santa Ana, CA 92703
(714) 531-3535
What is Dr. Bui's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Bui's National Provider Identifier (NPI) number is 1811061468.
What common questions do patients ask about Dr. Bui?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Bui
What is Dr. Christopher Bui's specialty?
Dr. Bui is a Gastroenterologist near Santa Ana, 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. Bui to book an appointment today.
Is this Dr. Christopher Bui affiliated with a ranked Castle Connolly Top Hospital?
No, Bui 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 Christopher Bui accepting new patients in Santa Ana, CA?
Yes, Dr. Christopher Bui is accepting new patients at this time.
Does Dr. Christopher Bui offer online booking?
Please contact Dr. Bui's office at (714) 531-3535 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Christopher Bui?
Please contact Dr. Bui's office at (714) 531-3535 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Christopher Bui have?
Dr. Christopher Bui is certified by the American Board of Internal Medicine.
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