EverydayHealthLogo
Dr. Ewan Johnson, MD, PHD

Dr. Ewan Johnson, MD, PHD

Tomball, TX

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Johnson, Internist in Tomball, TX?

    Dr. Ewan Johnson, MD, PHD is an Internist, who primarily practices in Tomball, TX with 2 additional practice locations. He is board certified. Dr. Johnson graduated from University of Tx Med Branch Galveston and completed his residency at University Of Texas Houston Med School Houston Tx. Dr. Johnson is fluent in English, Italian, and Spanish, and is currently seeing new patients. Dr. Johnson’s practice accepts Kaiser Permanente, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Johnson’s office at (281) 415-6687.

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

    • Fellowship: MD Anderson-U Tex

    • Residency: University Of Texas Houston Med School Houston Tx

    • Medical School: University of Tx Med Branch Galveston | Texas A&M University

    What languages does Dr. Johnson speak?

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

    • English

    • Italian

    • Spanish

    What conditions does Dr. Johnson treat?

    As a Internist, Dr. Johnson 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. Johnson. 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:

    • Suspected Exposure to Other Biological Agents Ruled Out
    • Other biohazard exposure cleared
    • No other biological agent exposure found
    • Other bioweapon exposure ruled out

    ICD-10 Codes:

    • Z03818: Encounter for observation for suspected exposure to other biological agents ruled out

    Also known as:

    • Sore Throat
    • Strep Throat
    • Streptococcal Infection
    • Acute pharyngitis
    • Throat inflammation
    • Acute throat infection
    • Bacterial Sore Throat
    • Pharyngitis
    • Strep Infection

    ICD-10 Codes:

    • J029: Acute pharyngitis, unspecified
    • J020: Streptococcal pharyngitis

    Also known as:

    • Fever
    • High temperature
    • Pyrexia
    • Elevated body temperature

    ICD-10 Codes:

    • R509: Fever, unspecified

    Also known as:

    • Chest Pain
    • Chest discomfort
    • Thoracic pain
    • Upper body pain

    ICD-10 Codes:

    • R079: Chest pain, unspecified

    Also known as:

    • Ear Infection
    • Otitis Media
    • Middle Ear Infection
    • Ear Inflammation

    ICD-10 Codes:

    • H6691: Otitis media, unspecified, right ear
    • H6692: Otitis media, unspecified, left ear

    Also known as:

    • Widespread Abdominal Pain
    • Right Lower Abdominal Pain
    • Abdominal Pain
    • Pelvic Pain
    • General stomach pain
    • Overall belly pain
    • Diffuse abdominal pain
    • Pain in lower right belly
    • RLQ pain
    • Right-sided lower abdominal discomfort

    ICD-10 Codes:

    • R1084: Generalized abdominal pain
    • R1031: Right lower quadrant pain

    Also known as:

    • Urinary Tract Infection
    • UTI
    • Bladder infection
    • Kidney infection
    • Urine infection

    ICD-10 Codes:

    • N390: Urinary tract infection, site not specified

    Also known as:

    • Acute Bronchitis
    • Chest cold
    • Short-term bronchitis
    • Acute chest infection

    ICD-10 Codes:

    • J209: Acute bronchitis, unspecified

    Also known as:

    • Common Cold
    • Upper Respiratory Infection
    • Head Cold
    • Cold Symptoms

    ICD-10 Codes:

    • J069: Acute upper respiratory infection, unspecified

    Also known as:

    • COVID-19
    • COVID-19 (Coronavirus Disease 2019)
    • Coronavirus Disease 2019
    • SARS-CoV-2 Infection
    • Novel Coronavirus

    ICD-10 Codes:

    • U071: COVID-19

    Also known as:

    • Chronic Cough
    • Cough
    • Persistent cough
    • Long-lasting cough
    • Ongoing cough

    ICD-10 Codes:

    • R053: Chronic cough

    Also known as:

    • Shortness of Breath
    • Breathing Problems
    • Difficulty breathing
    • Breathlessness
    • Dyspnea

    ICD-10 Codes:

    • R0602: Shortness of breath

    Also known as:

    • Non-Infectious Gastroenteritis and Colitis
    • Digestive Disease
    • Inflammation of Stomach and Intestines
    • Non-Bacterial Colitis
    • Gut Inflammation

    ICD-10 Codes:

    • K529: Noninfective gastroenteritis and colitis, unspecified

    Also known as:

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

    ICD-10 Codes:

    • K5900: Constipation, unspecified

    Also known as:

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

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Also known as:

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

    ICD-10 Codes:

    • R1110: Vomiting, unspecified

    Also known as:

    • Headache
    • Head pain
    • Cephalalgia
    • Tension headache

    ICD-10 Codes:

    • R519: Headache, unspecified

    Which procedures does Dr. Johnson perform as a Internist?

    As a Internist, procedures performed by an Dr. Ewan Johnson may include:

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

    Does Dr. Johnson accept my insurance?

    Dr. Johnson accepts most major insurance plans. Important: Please call our office at (281) 415-6687 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Johnson accept in Tomball, TX?

    Dr. Johnson in Tomball, TX accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Banner Health

    • Baylor Scott & White Health

    • CVS Health (formerly Aetna)

    • Express Scripts

    • Health Care Service Corporation (HCSC)

    • Humana

    • Inland Empire

    • Medicare

    • Mercy Care Plan

    • State of Texas

    View All Insurances

    Where is Dr. Johnson's office located?

    Dr. Ewan Johnson's Primary Practice

    13414 Medical Complex Dr Ste 6

    Tomball, TX 77375

    (281) 415-6687

    Get Directions

    Dr. Ewan Johnson's Practice 2

    608 Avenue B

    Ballinger, TX 76821

    Get Directions

    Dr. Ewan Johnson's Practice 3

    2600 Lockwood St

    Tahoka, TX 79373

    Get Directions

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

    Dr. Johnson's National Provider Identifier (NPI) number is 1043521313.

    What common questions do patients ask about Dr. Johnson?

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

    What is Dr. Ewan Johnson's specialty?

    Dr. Johnson is a Internist near Tomball, TX.

    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. Johnson to book an appointment today.

    Is this Dr. Ewan Johnson affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Johnson is affiliated with Columbus Community Hospital - Columbus, Tx which is a Castle Connolly Top Hospital. 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 Ewan Johnson accepting new patients in Tomball, TX?

    Yes, Dr. Ewan Johnson is accepting new patients at this time.

    Does Dr. Ewan Johnson offer online booking?

    Please contact Dr. Johnson's office at (281) 415-6687 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Ewan Johnson?

    Please contact Dr. Johnson's office at (281) 415-6687 for information regarding telehealth appointment availability or for scheduling assistance.

    Other Internist Near Tomball, TX

    acceptingPatients-iconAccepting patients
    onlineBooking-iconBook Online
    Tomball, TX
    BOOK APPOINTMENT
    acceptingPatients-iconAccepting patients
    onlineBooking-iconBook Online
    Tomball, TX
    BOOK APPOINTMENT
    acceptingPatients-iconAccepting patients
    onlineBooking-iconBook Online
    telehealth-iconTelehealth
    Tomball, TX
    BOOK APPOINTMENT
    See All Specialists

    Doctors by Category

    Specialists