28 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Yan, Gastroenterologist in San Francisco, CA?
Dr. James Yan, DO is a Gastroenterologist, who primarily practices in San Francisco, CA. He has been practicing for over 28 years and is board certified. Dr. Yan graduated from Western University of Health Sciences College of Osteopathic Medicine of the Pacific and completed his residency at Ca Pacific M C Pacific, Gastroenterology Alameda Co Med Ctr, Internal Medicine. Dr. Yan is fluent in English and Chinese, and is currently seeing new patients. Dr. Yan’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. Yan’s office at (415) 781-1818.
Where did Dr. Yan go to medical school and complete their residency?
Residency: Ca Pacific M C Pacific, Gastroenterology Alameda Co Med Ctr, Internal Medicine | University of Rochester/Highland Hospital of Rochester Program
Medical School: Western University of Health Sciences College of Osteopathic Medicine of the Pacific
Is Dr. Yan board certified as a Gastroenterologist?
Yes, Dr. James Yan, DO is board certified by the American Board of Internal Medicine
What languages does Dr. Yan speak?
Dr. Yan and their clinical team can communicate with patients in the following languages:
Chinese
English
What conditions does Dr. Yan treat?
As a Gastroenterologist, Dr. Yan 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. Yan. 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:
- Second Degree Hemorrhoids
- Hemorrhoids
- Internal hemorrhoids that prolapse
- Grade 2 hemorrhoids
- Moderate hemorrhoids
- Piles
- Swollen Veins in Anus
- Anal Lumps
ICD-10 Codes:
- K641: Second degree hemorrhoids
- K649: Unspecified hemorrhoids
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:
- Upper Middle Abdominal Pain
- Abdominal Pain
- Epigastric pain
- Pain below breastbone
- Upper stomach pain
ICD-10 Codes:
- R1013: Epigastric pain
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:
- Colon Polyps
- Colonic Polyps
- Colorectal polyps
- Bowel polyps
- Intestinal polyps
ICD-10 Codes:
- K635: Polyp of colon
What procedures does Dr. Yan perform?
As a Gastroenterologist, Dr. Yan 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. Yan. 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:
- Diagnostic Colonoscopy with Biopsy
- Colonoscopy with Biopsy
- Colonoscopy with Polyp Removal
- Colonoscopy with Bleeding Control
- Colonoscopy
- Colorectal Cancer Screening Tests
- Flexible Colonoscopy
- Colon Exam with Biopsy
- Lower Endoscopy
- Colon Cancer Screening
- Colon Biopsy
- Large Intestine Scope
- Colorectal Cancer Screening
- Flexible Colonoscopy with Polypectomy
- Colon Polyp Removal
- Colorectal Lesion Excision
- Endoscopic Hemostasis
- Colonoscopy for Bleeding
CPT Codes:
- 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
- 45385: Colonoscopy, flexible; with removal of tumor(s), polyp(s), or other lesion(s) by snare technique
- 45382: Colonoscopy, flexible; with control of bleeding, any method
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 Injections
- Diagnostic Upper Endoscopy with Biopsy
- Colonoscopy
- Colorectal Cancer Screening Tests
- Flexible Colonoscopy with Injection
- Colon Scope with Medication
- Therapeutic Colonoscopy
- EGD with Biopsy
- Esophagogastroduodenoscopy
- Upper GI Endoscopy
- Stomach Scope with Sample
CPT Codes:
- 45381: Colonoscopy, flexible; with directed submucosal injection(s), any substance
- 43235: Esophagogastroduodenoscopy, flexible, transoral; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)
Does Dr. Yan accept my insurance?
Dr. Yan accepts most major insurance plans. Important: Please call our office at (415) 781-1818 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Yan accept in San Francisco, CA?
Dr. Yan in San Francisco, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Centene
Chinese Community Health Plan
Crown Cork and Seal Company
Elevance Health Inc. (formerly Anthem)
Highmark Inc.
Kaiser Permanente
Medicare
Other Health Care Provider
San Francisco Health Plan
State of Tennessee
View All Insurances
Where is Dr. Yan's office located?
Dr. James Yan's Primary Practice
728 Pacific Ave Ste 305
San Francisco, CA 94133
(415) 781-1818
What is Dr. Yan's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Yan's National Provider Identifier (NPI) number is 1588683890.
What common questions do patients ask about Dr. Yan?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Yan
What is Dr. James Yan's specialty?
Dr. Yan is a Gastroenterologist near San Francisco, 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. Yan to book an appointment today.
Is this Dr. James Yan affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Yan is affiliated with California Pacific Medical Center - Van Ness Campus, California Pacific Medical Center - Davies Campus, California Pacific Medical Center - Mission Bernal Campus, Mills-Peninsula Medical Center, UCSF Health Saint Francis Hospital which are a Castle Connolly Top Hospitals. 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 James Yan accepting new patients in San Francisco, CA?
Yes, Dr. James Yan is accepting new patients at this time.
Does Dr. James Yan offer online booking?
Please contact Dr. Yan's office at (415) 781-1818 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with James Yan?
Please contact Dr. Yan's office at (415) 781-1818 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. James Yan have?
Dr. James Yan is certified by the American Board of Internal Medicine.
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