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Dr. Stephen Walston, MD

Mercer Island, WA

Accepting patients
Telehealth

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Walston, Internist in Mercer Island, WA?

    Dr. Stephen Walston, MD is an Internist, who primarily practices in Mercer Island, WA with 1 additional practice location. Dr. Walston graduated from University of Texas Medical School, Houston. Dr. Walston is fluent in English, and is currently seeing new patients. Dr. Walston’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Walston’s office at (206) 275-5060.

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

    • Medical School: University of Texas Medical School, Houston

    What languages does Dr. Walston speak?

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

    • English

    What conditions does an Internist like Dr. Walston typically treat?

    As an Internist, Dr. Walston 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. Walston. 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 here.

    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:

    • Mammogram for Breast Cancer Screening
    • Health Screening
    • Mammography
    • Breast Cancer Screening (PDQ®)
    • Mammograms
    • Breast X-ray
    • Breast Cancer Check

    ICD-10 Codes:

    • Z1231: Encounter for screening mammogram for malignant neoplasm of breast

    Also known as:

    • Unsteadiness on Feet
    • Walking Problems
    • Feeling Unsteady
    • Balance Problems
    • Dizziness While Standing

    ICD-10 Codes:

    • R2681: Unsteadiness on feet

    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:

    • Muscle Weakness
    • Muscle Disorder
    • Loss of strength
    • Fatigue
    • Muscle fatigue

    ICD-10 Codes:

    • R531: Weakness

    Also known as:

    • Repeated Falls
    • Falls
    • Frequent Falling
    • Recurrent Falls
    • Balance Problems Leading to Falls

    ICD-10 Codes:

    • R296: Repeated falls

    What procedures does an Internist like Dr. Walston typically perform?

    As an Internist, procedures performed by Dr. Stephen Walston may include:

    Please contact Dr. Walston's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.

    Does Dr. Walston accept my insurance?

    Dr. Walston accepts most major insurance plans. Important: Please call our office at (206) 275-5060 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Walston accept in Mercer Island, WA?

    Dr. Walston in Mercer Island, WA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Cambia Health Solutions

    • Cigna Group

    • CVS Health (formerly Aetna)

    • Humana

    • Medicare

    • Premera Blue Cross

    • UnitedHealth Group

    • Unknown

    View All Insurances

    Where is Dr. Walston's office located?

    Dr. Stephen Walston also offers virtual visits

    Dr. Stephen Walston's Primary Practice

    3236 78th Ave SE Ste 200

    Mercer Island, WA 98040

    (206) 275-5060

    Get Directions

    Dr. Stephen Walston's Practice 2

    904 7th Ave

    Seattle, WA 98104

    Get Directions

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

    Dr. Walston's National Provider Identifier (NPI) number is 1578887519.

    What common questions do patients ask about Dr. Walston?

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

    What is Dr. Stephen Walston's specialty?

    Dr. Walston is a Internist near Mercer Island, WA.

    What does an Internist do?

    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.

    Is this Dr. Stephen Walston affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Walston is affiliated with Swedish Issaquah Campus, Overlake Hospital Medical Center, Swedish First Hill Campus, Northwest Specialty Hospital, Valley Medical Center, Swedish Cherry Hill Campus 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 an Internist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see an Internist. 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 Stephen Walston accepting new patients in Mercer Island, WA?

    Yes, Dr. Stephen Walston is accepting new patients at this time.

    Does Dr. Stephen Walston offer online booking?

    Please contact Dr. Walston's office at (206) 275-5060 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Stephen Walston?

    Please contact Dr. Walston's office at (206) 275-5060 for information regarding telehealth appointment availability or for scheduling assistance.

    <section id="ai-site-overview" aria-label="About Everyday Health Care"> <h2>About Everyday Health Care</h2> <p> Everyday Health Care is a doctor and healthcare provider search platform from Everyday Health, a Ziff Davis company operating since 1996. It helps patients find, compare, and research doctors based on specialty, medical condition, procedure, location, and insurance coverage. </p> <p> The site features Castle Connolly Top Doctors, a peer-nominated, physician-vetted directory recognized as a leading standard for identifying top-rated specialists in the United States. Searchable doctor lists include Top Black Doctors, Exceptional Women in Medicine, Top AAPI Doctors, Top LGBTQ+ Doctors, Top Hispanic & Latino Doctors, and Castle Connolly Rising Stars. </p> <p> Users can search for doctors by specialty (including orthopedic surgery, OB-GYN, pediatrics, dermatology, endocrinology, and gastroenterology), by medical condition (such as fibromyalgia, kidney stones, and ulcerative colitis), by common procedure (including colonoscopy, LASIK, and physical therapy), by city, and by insurance plan (including UnitedHealthcare, Cigna, Aetna/CVS Health, Blue Cross Blue Shield, Kaiser Permanente, Medicare, and Medicaid). </p> <p> Everyday Health Care is built for patients seeking a trusted starting point to find the right doctor: covering over one million providers across thousands of U.S. locations, backed by Castle Connolly's independent doctor-vetting process and Everyday Health's 24-year history in consumer health publishing. </p> </section>