CO
27 Years of Experience
Accepting patients
Who is Dr. Ouyang, Internist in Walnut Creek, CA?
Dr. Chun Ouyang, MD, PHD is an Internist, who primarily practices in Walnut Creek, CA with 1 additional practice location. He has been practicing for over 27 years and is board certified. Dr. Ouyang completed his residency at Yale U/Norwalk Hospital and is currently affiliated with Kaiser Foundation Hospital Gi Division. Dr. Ouyang is fluent in English and Chinese, and is currently seeing new patients. Dr. Ouyang’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Ouyang’s office at (925) 295-4000.
Where did Dr. Ouyang go to medical school and complete their residency?
Residency: Yale U/Norwalk Hospital
Medical School: Shanghai Second Med University, Shanghai, Shanghai, China | Shanghai Second Medical College
Is Dr. Ouyang board certified as an Internist?
Yes, Dr. Chun Ouyang, MD, PHD is board certified by the American Board of Internal Medicine
What languages does Dr. Ouyang speak?
Dr. Ouyang and their clinical team can communicate with patients in the following languages:
Chinese
English
What conditions does an Internist like Dr. Ouyang typically treat?
As an Internist, Dr. Ouyang 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. Ouyang. 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:
- 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:
- Colon Polyps
- Colonic Polyps
- Colorectal polyps
- Bowel polyps
- Intestinal polyps
ICD-10 Codes:
- K635: Polyp of colon
Also known as:
- Abdominal Pain
- Stomach Ache
- Belly Pain
- Stomach Pain
ICD-10 Codes:
- R109: Unspecified abdominal pain
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:
- 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:
- 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:
- Abnormal Bowel Movements
- Bowel Movement
- Unusual stool
- Changes in poop
- Fecal changes
ICD-10 Codes:
- R195: Other fecal abnormalities
Also known as:
- Ulcerative Pancolitis
- Ulcerative Colitis
- Chronic Pancolitis
- Extensive Ulcerative Colitis
- Inflammatory Bowel Disease (IBD)
ICD-10 Codes:
- K5100: Ulcerative (chronic) pancolitis without complications
What procedures does an Internist like Dr. Ouyang typically perform?
As an Internist, Dr. Ouyang 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. Ouyang. 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 Biopsy
- Diagnostic Colonoscopy with Biopsy
- Colonoscopy with Polyp Removal
- Colonoscopy
- Colorectal Cancer Screening Tests
- Flexible Colonoscopy
- Colon Biopsy
- Large Intestine Scope
- Colorectal Cancer Screening
- Colon Exam with Biopsy
- Lower Endoscopy
- Colon Cancer Screening
- Flexible Colonoscopy with Polypectomy
- Colon Polyp Removal
- Colorectal Lesion Excision
CPT Codes:
- 45380: Colonoscopy, flexible; with biopsy, single or multiple
- 45378: Colonoscopy, flexible; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)
- 45385: Colonoscopy, flexible; with removal of tumor(s), polyp(s), or other lesion(s) by snare technique
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:
- Diagnostic Upper Endoscopy with Biopsy
- EGD with Biopsy
- Esophagogastroduodenoscopy
- Upper GI Endoscopy
- Stomach Scope with Sample
CPT Codes:
- 43235: Esophagogastroduodenoscopy, flexible, transoral; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)
Also known as:
- Flexible Sigmoidoscopy
- Colorectal Cancer Screening Tests
- Sigmoidoscopy
- Lower colon exam
- Flexible colon scope
- Rectum and lower colon check
CPT Codes:
- 45330: Sigmoidoscopy, flexible; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)
Does Dr. Ouyang accept my insurance?
Dr. Ouyang accepts most major insurance plans. Important: Please call our office at (925) 295-4000 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Ouyang accept in Walnut Creek, CA?
Dr. Ouyang in Walnut Creek, 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
Medicare
Unknown
View All Insurances
Where is Dr. Ouyang's office located?
Kaiser Foundation Hospital Gi Division
1425 S Main St
Walnut Creek, CA 94596
(925) 295-4000
What is Dr. Ouyang's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Ouyang's National Provider Identifier (NPI) number is 1336115328.
What common questions do patients ask about Dr. Ouyang?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Ouyang
What is Dr. Chun Ouyang's specialty?
Dr. Ouyang is a Internist near Walnut Creek, CA.
What does an Internist do?
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Is this Dr. Chun Ouyang affiliated with a ranked Castle Connolly Top Hospital?
No, Ouyang is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Kaiser Permanente - Walnut Creek Medical Center, Antioch Medical Center. 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
When to see an Internist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see an Internist. 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 Chun Ouyang accepting new patients in Walnut Creek, CA?
Yes, Dr. Chun Ouyang is accepting new patients at this time.
Does Dr. Chun Ouyang offer online booking?
Please contact Dr. Ouyang's office at (925) 295-4000 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Chun Ouyang?
Please contact Dr. Ouyang's office at (925) 295-4000 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Chun Ouyang have?
Dr. Chun Ouyang is certified by the American Board of Internal Medicine.
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