AY
27 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Yu, Gastroenterologist in San Jose, CA?
Dr. Andy Yu, MD is a Gastroenterologist, who primarily practices in San Jose, CA. He has been practicing for over 27 years and is board certified. Dr. Yu graduated from University of Chicago Division of the Biological Sciences The Pritzker School of Medicine and completed his residency at Vet Affairs Med Center. Dr. Yu is fluent in English and Chinese, and is currently seeing new patients. Dr. Yu’s practice accepts Cigna, Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Yu’s office at (408) 286-3222.
Where did Dr. Yu go to medical school and complete their residency?
Fellowship: UNIVERSITY OF SOUTHERN CALIFORNIA | UC DAVIS MEDICAL CENTER
Residency: Vet Affairs Med Center
Medical School: U Of Chgo Div Of Bio Sci Pritzker Sch Of Medicine | University of Chicago Division of the Biological Sciences The Pritzker School of Medicine
What languages does Dr. Yu speak?
Dr. Yu and their clinical team can communicate with patients in the following languages:
Chinese
English
What conditions does Dr. Yu treat?
As a Gastroenterologist, Dr. Yu 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. Yu. 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:
- 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:
- 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:
- Benign Sigmoid Colon Polyp
- Benign Cecum Polyp
- Benign Ascending Colon Polyp
- Benign Tumor
- Colonic Polyps
- Colon Polyps
- Non-cancerous sigmoid colon growth
- Sigmoid colon adenoma
- Sigmoid colon benign tumor
- Non-cancerous cecum growth
- Cecal adenoma
- Cecum benign tumor
- Non-cancerous ascending colon growth
- Ascending colon adenoma
- Ascending colon benign tumor
ICD-10 Codes:
- D125: Benign neoplasm of sigmoid colon
- D120: Benign neoplasm of cecum
- D122: Benign neoplasm of ascending colon
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:
- Stomach and Duodenum Disorder
- Stomach or Duodenum Polyp
- Stomach Disorder
- Gastric Conditions
- Duodenal Conditions
- Digestive System Disorders
- Gastric Polyp
- Duodenal Polyp
- Stomach Growth
ICD-10 Codes:
- K3189: Other diseases of stomach and duodenum
- K317: Polyp of stomach and duodenum
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:
- Change in Bowel Habits
- Abnormal Bowel Movements
- Bowel Movement
- Altered Bowel Habits
- Irregular Bowel Movements
- Changes in Pooping
- Unusual stool
- Changes in poop
- Fecal changes
ICD-10 Codes:
- R194: Change in bowel habit
- R195: Other fecal abnormalities
Also known as:
- Heartburn
- Acid Reflux
- Indigestion
- GERD Symptoms
ICD-10 Codes:
- R12: Heartburn
Also known as:
- Colon Polyps
- Colonic Polyps
- Colorectal polyps
- Bowel polyps
- Intestinal polyps
ICD-10 Codes:
- K635: Polyp of colon
Also known as:
- Abdominal Bloating
- Gas
- Gas in the Digestive Tract
- Bloated Stomach
- Swollen Belly
- Gaseous Distension
ICD-10 Codes:
- R140: Abdominal distension (gaseous)
Also known as:
- Slow Transit Constipation
- Constipation
- Chronic Constipation
- Sluggish Bowel
- Colonic Inertia
ICD-10 Codes:
- K5901: Slow transit constipation
Also known as:
- Colon Polyps
- Colonic Polyps
- Colorectal Polyps
- Intestinal Polyps
- Bowel Polyps
ICD-10 Codes:
- Z86010: Personal history of colon polyps
Also known as:
- Feeling Full Quickly
- Digestive Disease
- Early fullness
- Premature satiety
- Feeling full after small meals
ICD-10 Codes:
- R6881: Early satiety
Also known as:
- Non-cancerous Rectum Growth
- Benign Tumor
- Rectal Disorder
- Benign rectal tumor
- Rectal neoplasm
- Non-malignant rectal mass
ICD-10 Codes:
- D128: Benign neoplasm of rectum
Also known as:
- Diarrhea
- Loose stools
- Runny poop
- Frequent bowel movements
ICD-10 Codes:
- R197: Diarrhea, unspecified
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
Which procedures does Dr. Yu perform as a Gastroenterologist?
As a Gastroenterologist, procedures performed by a Dr. Andy Yu 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. Yu's office.
Does Dr. Yu accept my insurance?
Dr. Yu accepts most major insurance plans. Important: Please call our office at (408) 286-3222 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Yu accept in San Jose, CA?
Dr. Yu in San Jose, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Alignment Health Plan
All Other Third Party
Blue Shield of California
Cigna
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
Express Scripts
Medicare
Other Provider Networks
UnitedHealthcare
View All Insurances
Where is Dr. Yu's office located?
What is Dr. Yu's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Yu's National Provider Identifier (NPI) number is 1427136266.
What common questions do patients ask about Dr. Yu?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Yu
What is Dr. Andy Yu's specialty?
Dr. Yu is a Gastroenterologist near San Jose, 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. Yu to book an appointment today.
Is this Dr. Andy Yu affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Yu is affiliated with Stanford Health Care - Stanford Hospital 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
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 Andy Yu accepting new patients in San Jose, CA?
Yes, Dr. Andy Yu is accepting new patients at this time.
Does Dr. Andy Yu offer online booking?
Please contact Dr. Yu's office at (408) 286-3222 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Andy Yu?
Please contact Dr. Yu's office at (408) 286-3222 for information regarding telehealth appointment availability or for scheduling assistance.
Other Gastroenterologist Near San Jose, CA
DC
Gastroenterologist
Accepting patientsDr. David Chui, MD is a Gastroenterologist, who primarily practices in San Jose, CA. He has been practicing for over 31 years and is board certified by the American Board of Surgery.
San Jose, CA
JR
Gastroenterologist
Accepting patientsDr. Jagjit Raju, MD is a Gastroenterologist, who primarily practices in San Jose, CA with 1 additional practice location. He is board certified.
San Jose, CA
WZ
Gastroenterologist
Accepting patientsDr. Wendy Zhou, DO is a Gastroenterologist, who primarily practices in San Jose, CA with 1 additional practice location. She is board certified.
San Jose, CA