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Dr. Brian Hanson, MD

Santa Rosa, CA

27 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Hanson, Gastroenterologist in Santa Rosa, CA?

    Dr. Brian Hanson, MD is a Gastroenterologist, who primarily practices in Santa Rosa, CA with 1 additional practice location. He has been practicing for over 27 years and is board certified by the American Board of Internal Medicine. Dr. Hanson completed his residency at Lahey Clinic, Gastroenterology; Maine Med Ctr, Internal Medicine. Dr. Hanson is fluent in English and Spanish, and is currently seeing new patients. Dr. Hanson’s practice accepts Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Hanson’s office at (707) 303-8349.

    Where did Dr. Hanson go to medical school and complete their residency?

    • Residency: Lahey Clinic, Gastroenterology; Maine Med Ctr, Internal Medicine

    Is Dr. Hanson board certified in Gastroenterologist?

    Yes, Dr. Brian Hanson, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Hanson speak?

    Dr. Hanson and their clinical team can communicate with patients in the following languages:

    • English

    • Spanish

    What conditions does Dr. Hanson treat?

    As a Gastroenterologist, Dr. Hanson 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. Hanson. 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
    • Rectal 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
    • Rectum Cancer Test
    • Anal Cancer Screening

    ICD-10 Codes:

    • Z1211: Encounter for screening for malignant neoplasm of colon
    • Z1212: Encounter for screening for malignant neoplasm of rectum

    Also known as:

    • Ulcerative Colitis
    • Ulcerative Rectosigmoiditis with Rectal Bleeding
    • Ulcerative Pancolitis with Rectal Bleeding
    • Gastrointestinal Bleeding
    • Colitis
    • Inflammatory Bowel Disease (IBD)
    • Chronic Colitis
    • Chronic Rectosigmoiditis with Bloody Stool
    • Rectosigmoiditis with GI Bleeding
    • Distal Colitis with Rectal Bleeding
    • Chronic Pancolitis with Bloody Stool
    • Extensive Ulcerative Colitis with Rectal Bleeding
    • GI Bleeding from Pancolitis

    ICD-10 Codes:

    • K5150: Left sided colitis without complications
    • K51311: Ulcerative (chronic) rectosigmoiditis with rectal bleeding
    • K51011: Ulcerative (chronic) pancolitis with rectal bleeding

    Also known as:

    • Non-Infectious Gastroenteritis and Colitis
    • Colon Polyps
    • Digestive Disease
    • Colonic Polyps
    • Inflammation of Stomach and Intestines
    • Non-Bacterial Colitis
    • Gut Inflammation
    • Colorectal Polyps
    • Intestinal Polyps
    • Bowel Polyps

    ICD-10 Codes:

    • K529: Noninfective gastroenteritis and colitis, unspecified
    • Z86010: Personal history of colon polyps

    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:

    • Difficulty Swallowing
    • Swallowing Disorder
    • Dysphagia
    • Trouble swallowing
    • Painful swallowing

    ICD-10 Codes:

    • R1310: Dysphagia, unspecified

    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:

    • 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:

    • Benign Transverse Colon Polyp
    • Benign Tumor
    • Colonic Polyps
    • Colon Polyps
    • Non-cancerous transverse colon growth
    • Transverse colon adenoma
    • Transverse colon benign tumor

    ICD-10 Codes:

    • D123: Benign neoplasm of transverse colon

    Also known as:

    • Colon Polyps
    • Colonic Polyps
    • Colorectal polyps
    • Bowel polyps
    • Intestinal polyps

    ICD-10 Codes:

    • K635: Polyp of colon

    Also known as:

    • Blocked Esophagus
    • Esophagus Disorder
    • Esophageal Obstruction
    • Food Pipe Blockage
    • Swallowing Difficulty

    ICD-10 Codes:

    • K222: Esophageal obstruction

    Also known as:

    • Crohn's Disease of the Small Intestine
    • Crohn's Disease
    • Crohn’s Disease
    • Regional Enteritis
    • Inflammatory Bowel Disease (IBD)
    • Ileitis

    ICD-10 Codes:

    • K5000: Crohn's disease of small intestine without complications

    Also known as:

    • GERD with Esophagitis
    • Eosinophilic Esophagitis
    • GERD
    • Reflux Esophagitis
    • Acid Reflux Esophagus Inflammation
    • Heartburn with Esophagus Damage

    ICD-10 Codes:

    • K2100: Gastro-esophageal reflux disease with esophagitis, without bleeding

    Also known as:

    • Stomach or Duodenum Polyp
    • Stomach Disorder
    • Gastric Polyp
    • Duodenal Polyp
    • Stomach Growth

    ICD-10 Codes:

    • K317: Polyp of stomach and duodenum

    Also known as:

    • Alcoholic Cirrhosis with Fluid Buildup
    • Alcohol Use Disorder (AUD)
    • Cirrhosis
    • Alcoholic cirrhosis with ascites
    • Alcohol-induced cirrhosis with fluid
    • Liver scarring with abdominal fluid

    ICD-10 Codes:

    • K7031: Alcoholic cirrhosis of liver with ascites

    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

    Does Dr. Hanson accept my insurance?

    Dr. Hanson accepts most major insurance plans. Important: Please call our office at (707) 303-8349 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Hanson accept in Santa Rosa, CA?

    Dr. Hanson in Santa Rosa, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • All Other Territories

    • All Other Third Party

    • Centene

    • Christian Healthcare Ministries

    • City of Los Angeles

    • CVS Health (formerly Aetna)

    • Department of Veterans Affairs

    • Medicare

    • Other Provider Networks

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Hanson's office located?

    Dr. Brian Hanson's Primary Practice

    500 Doyle Park Dr Ste 205

    Santa Rosa, CA 95405

    (707) 303-8349

    Get Directions

    Dr. Brian Hanson's Practice 2

    415 Hospital Dr

    Ukiah, CA 95482

    (707) 462-1823

    Get Directions

    What is Dr. Hanson's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.

    Dr. Hanson's National Provider Identifier (NPI) number is 1902916323.

    What common questions do patients ask about Dr. Hanson?

    Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Hanson

    What is Dr. Brian Hanson's specialty?

    Dr. Hanson is a Gastroenterologist near Santa Rosa, 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. Hanson to book an appointment today.

    Is this Dr. Brian Hanson affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Hanson is affiliated with Providence Santa Rosa Memorial 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 Brian Hanson accepting new patients in Santa Rosa, CA?

    Yes, Dr. Brian Hanson is accepting new patients at this time.

    Does Dr. Brian Hanson offer online booking?

    Please contact Dr. Hanson's office at (707) 303-8349 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Brian Hanson?

    Please contact Dr. Hanson's office at (707) 303-8349 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Brian Hanson have?

    Dr. Brian Hanson is certified by the American Board of Internal Medicine.

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