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Dr. Supannee Rassameehiran, MD

Dededo, UM

Accepting patients

    Who is Dr. Rassameehiran, Gastroenterologist in Dededo, UM?

    Dr. Supannee Rassameehiran, MD is a Gastroenterologist, who primarily practices in Dededo, UM. Dr. Rassameehiran is fluent in English and Spanish, and is currently seeing new patients. Dr. Rassameehiran’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Rassameehiran’s office at (509) 248-6616.

    What languages does Dr. Rassameehiran speak?

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

    • English
    • Spanish

    What conditions does a Gastroenterologist like Dr. Rassameehiran typically treat?

    As a Gastroenterologist, Dr. Rassameehiran 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. Rassameehiran. 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:

    • Pre-Procedure Heart Examination
    • Pre-Surgery Cardiac Checkup
    • Heart Health Assessment (Before Procedure)
    • Cardiovascular Clearance Exam

    ICD-10 Codes:

    • Z01810: Encounter for preprocedural cardiovascular examination

    Also known as:

    • Dark, Tarry Stools (Melena)
    • Gastrointestinal Bleeding
    • Melena
    • Black Stools
    • Upper GI Bleed Signs

    ICD-10 Codes:

    • K921: Melena

    Also known as:

    • Other Pre-Procedure Examination
    • Various pre-op checks
    • Miscellaneous pre-surgery exams
    • Other pre-treatment assessments

    ICD-10 Codes:

    • Z01818: Encounter for other preprocedural examination

    Also known as:

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

    ICD-10 Codes:

    • K635: Polyp of colon

    What procedures does a Gastroenterologist like Dr. Rassameehiran typically perform?

    As a Gastroenterologist, Dr. Rassameehiran 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. Rassameehiran. 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 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:

    • EGD with Esophageal Balloon Dilation
    • Diagnostic Upper Endoscopy with Biopsy
    • Upper Endoscopy with Esophageal Dilation
    • Flexible Esophagoscopy with Balloon
    • EGD with Balloon Widening
    • EGD with Biopsy
    • Esophagogastroduodenoscopy
    • Upper GI Endoscopy
    • Stomach Scope with Sample

    CPT Codes:

    • 43249: Esophagogastroduodenoscopy, flexible, transoral; with transendoscopic balloon dilation of esophagus (less than 30 mm diameter)
    • 43235: Esophagogastroduodenoscopy, flexible, transoral; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)

    Also known as:

    • Abdominal Fluid Drainage with Imaging Guidance
    • Guided Abdominal Paracentesis
    • Ascites Drainage with Ultrasound
    • Fluid Removal from Belly

    CPT Codes:

    • 49083: Abdominal paracentesis (diagnostic or therapeutic); with imaging guidance

    Does Dr. Rassameehiran accept my insurance?

    Dr. Rassameehiran accepts most major insurance plans. Important: Please call our office at (509) 248-6616 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Rassameehiran accept in Dededo, UM?

    Dr. Rassameehiran in Dededo, UM accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Community Health Network of Washington

    • Federal government of the United States

    • Medicare

    View All Insurances

    Where is Dr. Rassameehiran's office located?

    Dr. Supannee Rassameehiran's Primary Practice

    133 Route 3

    Dededo, UM 96929

    (509) 248-6616

    Get Directions

    What hospitals are Dr. Rassameehiran affiliated with?

    Dr. Rassameehiran has admitting privileges at the following hospitals:

    Guam Regional Medical City,Dededo, UM

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

    Dr. Rassameehiran's National Provider Identifier (NPI) number is 1538500244.

    What common questions do patients ask about Dr. Rassameehiran?

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

    What is Dr. Supannee Rassameehiran's specialty?

    Dr. Rassameehiran is a Gastroenterologist near Dededo, UM.

    What does a Gastroenterologist do?

    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.

    Is Dr. Supannee Rassameehiran affiliated with a ranked Castle Connolly Top Hospital?

    No, Dr. Rassameehiran is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Guam Regional Medical City. 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 a Gastroenterologist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see a Gastroenterologist. 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 Dr. Supannee Rassameehiran accepting new patients in Dededo, UM?

    Yes, Dr. Supannee Rassameehiran is accepting new patients at this time.

    Does Dr. Supannee Rassameehiran offer online booking?

    Please contact Dr. Rassameehiran's office at (509) 248-6616 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Dr. Supannee Rassameehiran?

    Please contact Dr. Rassameehiran's office at (509) 248-6616 to schedule an appointment.

    Where is Dr. Rassameehiran's office located?

    Dr. Rassameehiran's office is located in Dededo, UM.