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Dr. Hayat Mousa, MD

San Diego, CA

37 Years of Experience

Accepting patients

    Who is Dr. Mousa, Pediatric Gastroenterologist in San Diego, CA?

    Dr. Hayat Mousa, MD is a Pediatric Gastroenterologist, who primarily practices in San Diego, CA with 2 additional practice locations. She has been practicing for over 37 years. Dr. Mousa is fluent in English and Arabic, and is currently seeing new patients. Dr. Mousa’s practice accepts Aetna, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Mousa’s office at (215) 590-1000.

    What are Areas of Expertise for Dr. Mousa?

    Dr. Hayat Mousa, MD is a highly-rated, board-certified Pediatric Gastroenterologist known for expertly diagnosing, treating, and managing a wide array of related conditions or procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Mousa empowers patients to confidently navigate their health journey, specializing in Gastrointestinal Motility Disorders, or comprehensive wellness support. Serving the San Diego/CA community, Dr. Mousa is dedicated to enhancing lives through expert, patient-centered care.

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

    • Medical School: University of Damascus / Faculty of Medicine

    What languages does Dr. Mousa speak?

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

    • Arabic

    • English

    What conditions does Dr. Mousa treat?

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

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

    ICD-10 Codes:

    • K5909: Other constipation
    • K5900: Constipation, unspecified

    Also known as:

    • Autonomic nervous system disorder
    • Autonomic Nervous System Disorder
    • ANS disorder
    • Dysautonomia
    • Autonomic neuropathy

    ICD-10 Codes:

    • G909: Disorder of the autonomic nervous system, unspecified

    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:

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

    ICD-10 Codes:

    • R1084: Generalized abdominal pain

    What procedures does Dr. Mousa perform?

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

    • 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:

    • 24-Hour Esophageal pH and Impedance Test
    • Esophageal pH Test
    • Prolonged Esophageal Reflux Test
    • Esophageal Impedance Monitoring
    • GERD Monitoring Test
    • Nasal Catheter Reflux Test

    CPT Codes:

    • 91038: Esophageal function test, gastroesophageal reflux test with nasal catheter intraluminal impedance electrode(s) placement, recording, analysis and interpretation; prolonged (greater than 1 hour, up to 24 hours)

    Does Dr. Mousa accept my insurance?

    Dr. Mousa accepts most major insurance plans. Important: Please call our office at (215) 590-1000 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Mousa accept in San Diego, CA?

    Dr. Mousa in San Diego, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Aetna

    • BCBS Unspecified

    • Blue Cross Blue Shield

    • Capital BlueCross

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • Health Partners Plans

    • PacificSource

    • State of Arizona

    • State of Pennsylvania

    View All Insurances

    Where is Dr. Mousa's office located?

    Dr. Hayat Mousa's Primary Practice

    8110 Birmingham Way

    San Diego, CA 92123

    (215) 590-1000

    Get Directions

    Dr. Hayat Mousa's Practice 2

    3030 Childrens Way

    San Diego, CA 92123

    (858) 966-4003

    Get Directions

    Dr. Hayat Mousa's Practice 3

    3401 Civic Center Blvd

    Philadelphia, PA 19104

    Get Directions

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

    Dr. Mousa's National Provider Identifier (NPI) number is 1821083338.

    What common questions do patients ask about Dr. Mousa?

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

    What is Dr. Hayat Mousa's specialty?

    Dr. Mousa is a Pediatric Gastroenterologist near San Diego, CA. 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. Mousa to book an appointment today.

    Is this Dr. Hayat Mousa affiliated with a ranked Castle Connolly Top Hospital?

    No, Mousa is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Children's Hospital of Philadelphia. 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 Hayat Mousa accepting new patients in San Diego, CA?

    Yes, Dr. Hayat Mousa is accepting new patients at this time.

    Does Dr. Hayat Mousa offer online booking?

    Please contact Dr. Mousa's office at (215) 590-1000 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Hayat Mousa?

    Please contact Dr. Mousa's office at (215) 590-1000 for information regarding telehealth appointment availability or for scheduling assistance.

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