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Dr. Saowanee Ngamruengphong, MD

Gastroenterologist, Internist

Washington, DC

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Ngamruengphong, Gastroenterologist in Washington, DC?

    Dr. Saowanee Ngamruengphong, MD is a Gastroenterologist, who primarily practices in Washington, DC with 2 additional practice locations. She is board certified. Dr. Ngamruengphong graduated from Chulalongkorn University Faculty of Medicine and completed her residency at Mayo Clinic College of Medicine (Arizona) Program. Dr. Ngamruengphong is fluent in English and Thai, and is currently seeing new patients. Dr. Ngamruengphong’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Ngamruengphong’s office at (410) 550-0798.

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

    • Residency: Mayo Clinic College of Medicine (Arizona) Program

    • Medical School: Chulalongkorn University Faculty of Medicine

    Is Dr. Ngamruengphong board certified as a Gastroenterologist?

    Yes, Dr. Saowanee Ngamruengphong, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Ngamruengphong speak?

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

    • English
    • Thai

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

    As a Gastroenterologist, Dr. Ngamruengphong 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. Ngamruengphong. 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:

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

    ICD-10 Codes:

    • K635: Polyp of colon

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

    As a Gastroenterologist, Dr. Ngamruengphong 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. Ngamruengphong. 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 Tissue Removal
    • Colonoscopy with Biopsy
    • Colonoscopy
    • Colorectal Cancer Screening Tests
    • Flexible Colonoscopy with Polypectomy
    • Colon Polyp Removal
    • Colorectal Lesion Excision
    • Flexible colonoscopy with EMR
    • Endoscopic mucosal resection (colon)
    • Colon polyp removal during colonoscopy
    • Flexible Colonoscopy
    • Colon Biopsy
    • Large Intestine Scope
    • Colorectal Cancer Screening

    CPT Codes:

    • 45385: Colonoscopy, flexible; with removal of tumor(s), polyp(s), or other lesion(s) by snare technique
    • 45390: Colonoscopy, flexible; with endoscopic mucosal resection
    • 45380: Colonoscopy, flexible; with biopsy, single or multiple

    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

    Does Dr. Ngamruengphong accept my insurance?

    Dr. Ngamruengphong accepts most major insurance plans. Important: Please call our office at (410) 550-0798 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Ngamruengphong accept in Washington, DC?

    Dr. Ngamruengphong in Washington, DC accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Elevance Health Inc. (formerly Anthem)

    • Medicare

    • UnitedHealth Group

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    Where is Dr. Ngamruengphong's office located?

    Dr. Saowanee Ngamruengphong's Primary Practice

    5255 Loughboro Rd NW

    Washington, DC 20016

    (410) 550-0798

    Get Directions

    A Floor

    4940 Eastern Ave

    Baltimore, MD 21224

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    Blalock 266

    600 N Wolfe St

    Baltimore, MD 21287

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

    Dr. Ngamruengphong's National Provider Identifier (NPI) number is 1285898023.

    What common questions do patients ask about Dr. Ngamruengphong?

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

    What is Dr. Saowanee Ngamruengphong's specialty?

    Dr. Ngamruengphong is a Gastroenterologist near Washington, DC.

    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. Saowanee Ngamruengphong affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Ngamruengphong is affiliated with The Johns Hopkins Hospital, Tidalhealth Peninsula Regional, Inova Alexandria 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

    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. Saowanee Ngamruengphong accepting new patients in Washington, DC?

    Yes, Dr. Saowanee Ngamruengphong is accepting new patients at this time.

    Does Dr. Saowanee Ngamruengphong offer online booking?

    Please contact Dr. Ngamruengphong's office at (410) 550-0798 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Dr. Saowanee Ngamruengphong?

    Please contact Dr. Ngamruengphong's office at (410) 550-0798 to schedule an appointment.

    Where is Dr. Ngamruengphong's office located?

    Dr. Ngamruengphong's offices are located in Washington, DC and Baltimore, MD.

    Which board certifications does Dr. Saowanee Ngamruengphong have?

    Dr. Saowanee Ngamruengphong is certified by the American Board of Internal Medicine.