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Dr. Daniel Duncan, MD

Boston, MA

Accepting patients

    Who is Dr. Duncan, Pediatric Gastroenterologist in Boston, MA?

    Dr. Daniel Duncan, MD is a Pediatric Gastroenterologist, who primarily practices in Boston, MA with 1 additional practice location. He is board certified. Dr. Duncan is fluent in English, and is currently seeing new patients. Dr. Duncan’s practice accepts Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Duncan’s office at (617) 355-6369.

    What languages does Dr. Duncan speak?

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

    • English

    What conditions does Dr. Duncan treat?

    As a Pediatric Gastroenterologist, Dr. Duncan 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. Duncan. 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:

    • Oropharyngeal Dysphagia
    • Oral Phase Swallowing Difficulty
    • Swallowing Disorder
    • Difficulty Swallowing in Throat
    • Trouble Starting to Swallow
    • Throat Swallowing Problems
    • Oral dysphagia
    • Trouble chewing and swallowing
    • Difficulty moving food in mouth

    ICD-10 Codes:

    • R1312: Dysphagia, oropharyngeal phase
    • R1311: Dysphagia, oral phase

    Also known as:

    • Feeding Difficulties
    • Other Feeding Difficulties
    • Eating Problems
    • Swallowing Problems
    • Unspecified Feeding Issues
    • Atypical Feeding Problems
    • Unusual Eating Issues
    • Specific Feeding Challenges

    ICD-10 Codes:

    • R6330: Feeding difficulties, unspecified
    • R6339: Other feeding difficulties

    Also known as:

    • Eosinophilic Esophagitis
    • EoE
    • Allergic Esophagitis
    • Eosinophilic Inflammation of Esophagus

    ICD-10 Codes:

    • K200: Eosinophilic esophagitis

    Also known as:

    • Vomiting
    • Nausea and Vomiting
    • Throwing up
    • Emesis
    • Puking

    ICD-10 Codes:

    • R1110: Vomiting, unspecified

    Also known as:

    • Crohn's Disease
    • Crohn's Disease Affecting Small and Large Intestines
    • Crohn’s Disease
    • Regional Enteritis
    • Inflammatory Bowel Disease (IBD)
    • Terminal Ileitis
    • Panenteric Crohn's Disease
    • Crohn's of Both Bowels', 'Generalized Crohn's Disease

    ICD-10 Codes:

    • K5090: Crohn's disease, unspecified, without complications
    • K5080: Crohn's disease of both small and large intestine without complications

    Also known as:

    • Constipation
    • Difficulty Passing Stool
    • Infrequent Bowel Movements
    • Hard Stools

    ICD-10 Codes:

    • K5900: Constipation, unspecified
    • K5909: Other constipation

    Also known as:

    • Gastrointestinal Bleeding
    • Dark, Tarry Stools (Melena)
    • Gastrointestinal (GI) Bleeding
    • GI Bleeding
    • Internal Digestive Bleeding
    • Digestive Tract Hemorrhage
    • Melena
    • Black Stools
    • Upper GI Bleed Signs

    ICD-10 Codes:

    • K922: Gastrointestinal hemorrhage, unspecified
    • K921: Melena

    Also known as:

    • Gastrostomy Care
    • Ostomy
    • G-tube Care
    • Feeding Tube Management
    • Stomach Tube Care

    ICD-10 Codes:

    • Z431: Encounter for attention to gastrostomy

    Also known as:

    • Diarrhea
    • Loose stools
    • Runny poop
    • Frequent bowel movements

    ICD-10 Codes:

    • R197: Diarrhea, unspecified

    Also known as:

    • Widespread Abdominal Pain
    • Abdominal Pain
    • General stomach pain
    • Overall belly pain
    • Diffuse abdominal pain

    ICD-10 Codes:

    • R1084: Generalized abdominal pain

    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:

    • Childhood Feeding Disorder
    • Infant and Newborn Nutrition
    • Infant Feeding Problems
    • Picky Eating Disorder
    • Pediatric Feeding Issues

    ICD-10 Codes:

    • F9829: Other feeding disorders of infancy and early childhood

    Also known as:

    • Abdominal Bloating
    • Gas
    • Gas in the Digestive Tract
    • Bloated Stomach
    • Swollen Belly
    • Gaseous Distension

    ICD-10 Codes:

    • R140: Abdominal distension (gaseous)

    Also known as:

    • Chronic Pediatric Feeding Disorder
    • Long-term Child Feeding Problem
    • Chronic Infant Feeding Issue
    • Persistent Pediatric Eating Disorder

    ICD-10 Codes:

    • R6332: Pediatric feeding disorder, chronic

    Also known as:

    • Other Heart and Lung Symptoms
    • Heart Disease
    • Lung Disease
    • Cardiopulmonary symptoms
    • Unusual heart and breathing signs
    • Circulatory-respiratory issues

    ICD-10 Codes:

    • R0989: Other specified symptoms and signs involving the circulatory and respiratory systems

    Which procedures does Dr. Duncan perform as a Pediatric Gastroenterologist?

    Does Dr. Duncan accept my insurance?

    Dr. Duncan accepts most major insurance plans. Important: Please call our office at (617) 355-6369 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Duncan accept in Boston, MA?

    Dr. Duncan in Boston, MA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Blue Cross Blue Shield of Massachusetts

    • Boston Medical Center

    • Centene

    • CVS Health (formerly Aetna)

    • Express Scripts

    • Fallon Community Health Plan

    • Network Health

    • Point32Health

    • State of Massachusetts

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Duncan's office located?

    Dr. Daniel Duncan's Primary Practice

    300 Longwood Ave

    Boston, MA 02115

    (617) 355-6369

    Get Directions

    Dr. Daniel Duncan's Practice 2

    133 Brookline Ave

    Boston, MA 02215

    Get Directions

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

    Dr. Duncan's National Provider Identifier (NPI) number is 1396011227.

    What common questions do patients ask about Dr. Duncan?

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

    What is Dr. Daniel Duncan's specialty?

    Dr. Duncan is a Pediatric Gastroenterologist near Boston, MA. A pediatrician specializing in diagnosing and treating digestive system diseases in infants, children, and adolescents. This expert manages conditions like abdominal pain, ulcers, diarrhea, cancer, and jaundice and is skilled in performing complex diagnostic and therapeutic procedures using endoscopic techniques to visualize internal organs. Contact Dr. Duncan to book an appointment today.

    Is this Dr. Daniel Duncan affiliated with a ranked Castle Connolly Top Hospital?

    No, Duncan is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Boston Childrens Hospital. 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 Pediatric Gastroenterologist?

    Explore Pediatric 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 Daniel Duncan accepting new patients in Boston, MA?

    Yes, Dr. Daniel Duncan is accepting new patients at this time.

    Does Dr. Daniel Duncan offer online booking?

    Please contact Dr. Duncan's office at (617) 355-6369 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Daniel Duncan?

    Please contact Dr. Duncan's office at (617) 355-6369 for information regarding telehealth appointment availability or for scheduling assistance.

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