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Dr. Ryan Stewart, MD

Dr. Ryan Stewart, MD

San Diego, CA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Stewart, Internist in San Diego, CA?

    Dr. Ryan Stewart, MD is an Internist, who primarily practices in San Diego, CA with 2 additional practice locations. He is board certified by the American Board of Internal Medicine. Dr. Stewart graduated from Vanderbilt University School of Medicine and completed his residency at Scripps Mercy Hosp, Internal Medicine. Dr. Stewart is fluent in English, and is currently seeing new patients. Dr. Stewart’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Stewart’s office at (619) 543-5840.

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

    • Residency: Scripps Mercy Hosp, Internal Medicine

    • Medical School: Vanderbilt University School of Medicine | Scripps Mercy Hospital, San Diego | Primary Care Physician

    Is Dr. Stewart board certified in Internist?

    Yes, Dr. Ryan Stewart, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Stewart speak?

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

    • English

    What conditions does Dr. Stewart treat?

    As a Internist, Dr. Stewart 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. Stewart. 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:

    • Routine Adult Health Checkup
    • Health Checkup
    • Adult physical exam
    • Annual wellness visit for adults
    • General adult medical exam

    ICD-10 Codes:

    • Z0000: Encounter for general adult medical examination without abnormal findings

    Also known as:

    • Immunization Visit
    • Vaccines
    • Vaccination appointment
    • Shot visit
    • Immunization encounter

    ICD-10 Codes:

    • Z23: Encounter for immunization

    Also known as:

    • High Blood Pressure
    • Hypertension
    • Primary Hypertension
    • Essential Hypertension

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Also known as:

    • Special Medical Examination
    • Adult Health Checkup with Abnormal Findings
    • Health Checkup
    • Specific health check
    • Detailed medical assessment
    • Special health screening
    • Adult Physical Exam with Issues
    • Routine Checkup with Concerns
    • General Medical Exam with Abnormal Results

    ICD-10 Codes:

    • Z0189: Encounter for other specified special examinations
    • Z0001: Encounter for general adult medical examination with abnormal findings

    Also known as:

    • Type 2 Diabetes
    • Diabetes Type 2
    • Type 2 diabetes
    • Diabetes Mellitus Type 2
    • Adult-Onset Diabetes
    • Non-Insulin Dependent Diabetes

    ICD-10 Codes:

    • E119: Type 2 diabetes mellitus without complications

    Also known as:

    • Huntington's Disease
    • Huntington Chorea
    • HD
    • Genetic Brain Disorder

    ICD-10 Codes:

    • G10: Huntington's disease

    Also known as:

    • Therapeutic Drug Monitoring
    • Drug level testing
    • Medication monitoring
    • Therapeutic drug management

    ICD-10 Codes:

    • Z5181: Encounter for therapeutic drug level monitoring

    Also known as:

    • Executive Function Problems After Brain Bleed
    • Hemorrhagic Stroke
    • Frontal Lobe Damage After Brain Hemorrhage
    • Planning Problems Post-SAH
    • Decision-Making Issues After Stroke

    ICD-10 Codes:

    • I69014: Frontal lobe and executive function deficit following nontraumatic subarachnoid hemorrhage

    Which procedures does Dr. Stewart perform as a Internist?

    As a Internist, procedures performed by an Dr. Ryan Stewart may include:

    For detailed information, please contact Dr. Stewart's office.

    Does Dr. Stewart accept my insurance?

    Dr. Stewart accepts most major insurance plans. Important: Please call our office at (619) 543-5840 before your appointment to verify that your specific plan and network are accepted.

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

    Dr. Stewart in San Diego, 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

    • Crown Cork and Seal Company

    • CVS Health (formerly Aetna)

    • Department of Defense / Tricare

    • HealthComp

    • Medicare

    • Scripps Health

    • State of Arizona

    • State of Tennessee

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Stewart's office located?

    Dr. Ryan Stewart's Primary Practice

    16950 Via Tazon

    San Diego, CA 92127

    (619) 543-5840

    Get Directions

    Dr. Ryan Stewart's Practice 2

    910 Sycamore Ave Ste 270

    Vista, CA 92081

    Get Directions

    Dr. Ryan Stewart's Practice 3

    200 W Arbor Dr

    San Diego, CA 92103

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

    Dr. Stewart's National Provider Identifier (NPI) number is 1376574749.

    What common questions do patients ask about Dr. Stewart?

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

    What is Dr. Ryan Stewart's specialty?

    Dr. Stewart is a Internist near San Diego, CA.

    A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

    Contact Dr. Stewart to book an appointment today.

    Is this Dr. Ryan Stewart affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Stewart is affiliated with Scripps Memorial Hospital La Jolla, Jacobs Medical Center at UC San Diego Health, Scripps Mercy Hospital San Diego, Hoag Hospital Newport Beach 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

    Where can I learn more about Internist?

    Explore Internist 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 Ryan Stewart accepting new patients in San Diego, CA?

    Yes, Dr. Ryan Stewart is accepting new patients at this time.

    Does Dr. Ryan Stewart offer online booking?

    Please contact Dr. Stewart's office at (619) 543-5840 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Ryan Stewart?

    Please contact Dr. Stewart's office at (619) 543-5840 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Ryan Stewart have?

    Dr. Ryan Stewart is certified by the American Board of Internal Medicine.

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