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Dr. Hugh Mai, MD

San Jose, CA

34 Years of Experience

Accepting patients

    Who is Dr. Mai, Gastroenterologist in San Jose, CA?

    Dr. Hugh Mai, MD is a Gastroenterologist, who primarily practices in San Jose, CA with 1 additional practice location. He has been practicing for over 34 years and is board certified. Dr. Mai completed his residency at University Med Ctr, Gastroenterology; St Paul Med Ctr, Internal Medicine. Dr. Mai is fluent in English and Vietnamese, and is currently seeing new patients. Dr. Mai’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Mai’s office at (408) 993-0636.

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

    • Residency: University Med Ctr, Gastroenterology; St Paul Med Ctr, Internal Medicine | St Paul Med Center

    • Medical School: University of Tx Med Sch At San Antonio, San Antonio Tx

    Is Dr. Mai board certified as a Gastroenterologist?

    Yes, Dr. Hugh Mai, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Mai speak?

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

    • English

    • Vietnamese

    What conditions does Dr. Mai treat?

    As a Gastroenterologist, Dr. Mai 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. Mai. 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:

    • 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:

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

    ICD-10 Codes:

    • K635: Polyp 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:

    • Pre-Procedure Lab Tests
    • Pre-op blood work
    • Lab tests before surgery
    • Pre-treatment lab assessment

    ICD-10 Codes:

    • Z01812: Encounter for preprocedural laboratory examination

    Also known as:

    • Special Medical Examination
    • Specific health check
    • Detailed medical assessment
    • Special health screening

    ICD-10 Codes:

    • Z0189: Encounter for other specified special examinations

    Also known as:

    • Benign Ascending Colon Polyp
    • Benign Tumor
    • Colonic Polyps
    • Colon Polyps
    • Non-cancerous ascending colon growth
    • Ascending colon adenoma
    • Ascending colon benign tumor

    ICD-10 Codes:

    • D122: Benign neoplasm of ascending colon

    What procedures does Dr. Mai perform?

    As a Gastroenterologist, Dr. Mai 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. Mai. 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:

    • Colonoscopy with Polyp Removal
    • Colonoscopy with Biopsy
    • Diagnostic Colonoscopy with Biopsy
    • Colonoscopy
    • Colorectal Cancer Screening Tests
    • Flexible Colonoscopy with Polypectomy
    • Colon Polyp Removal
    • Colorectal Lesion Excision
    • Flexible Colonoscopy
    • Colon Biopsy
    • Large Intestine Scope
    • Colorectal Cancer Screening
    • Colon Exam with Biopsy
    • Lower Endoscopy
    • Colon Cancer Screening

    CPT Codes:

    • 45385: Colonoscopy, flexible; with removal of tumor(s), polyp(s), or other lesion(s) by snare technique
    • 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)

    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:

    • Upper GI Endoscopy with Ultrasound Biopsy
    • Biopsy
    • Endoscopy
    • Ultrasound
    • EGD with EUS-FNA
    • Endoscopic Ultrasound Biopsy
    • Esophageal/Stomach Biopsy

    CPT Codes:

    • 43238: Esophagogastroduodenoscopy, flexible, transoral; with transendoscopic ultrasound-guided intramural or transmural fine needle aspiration/biopsy(s), (includes endoscopic ultrasound examination limited to the esophagus, stomach or duodenum, and adjacent structures)

    Also known as:

    • Upper Endoscopy with Ultrasound (EUS)
    • EGD with endoscopic ultrasound
    • Esophageal ultrasound
    • Stomach ultrasound endoscopy
    • Duodenal ultrasound endoscopy

    CPT Codes:

    • 43259: Esophagogastroduodenoscopy, flexible, transoral; with endoscopic ultrasound examination, including the esophagus, stomach, and either the duodenum or a surgically altered stomach where the jejunum is examined distal to the anastomosis

    Also known as:

    • Liver Elastography
    • Elastography
    • FibroScan
    • Liver stiffness test
    • Shear wave elastography

    CPT Codes:

    • 91200: Liver elastography, mechanically induced shear wave (eg, vibration), without imaging, with interpretation and report

    Does Dr. Mai accept my insurance?

    Dr. Mai accepts most major insurance plans. Important: Please call our office at (408) 993-0636 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Mai accept in San Jose, CA?

    Dr. Mai in San Jose, 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

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • Express Scripts

    • Florida Blue / Guidewell

    • HealthComp

    • Medicare

    • State of Tennessee

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Mai's office located?

    Dr. Hugh Mai's Primary Practice

    25 N 14th St Ste 620

    San Jose, CA 95112

    (408) 993-0636

    Get Directions

    Dr. Hugh Mai's Practice 2

    2411 W Belvedere Ave Ste 305

    Baltimore, MD 21215

    (410) 601-5392

    Get Directions

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

    Dr. Mai's National Provider Identifier (NPI) number is 1710921903.

    What common questions do patients ask about Dr. Mai?

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

    What is Dr. Hugh Mai's specialty?

    Dr. Mai 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. Mai to book an appointment today.

    Is this Dr. Hugh Mai affiliated with a ranked Castle Connolly Top Hospital?

    No, Mai is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: West Palm Beach Va 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

    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 Hugh Mai accepting new patients in San Jose, CA?

    Yes, Dr. Hugh Mai is accepting new patients at this time.

    Does Dr. Hugh Mai offer online booking?

    Please contact Dr. Mai's office at (408) 993-0636 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Hugh Mai?

    Please contact Dr. Mai's office at (408) 993-0636 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Hugh Mai have?

    Dr. Hugh Mai is certified by the American Board of Internal Medicine.

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