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Dr. Mary Cavnar-Johnson, MD

Dr. Mary Cavnar-Johnson, MD

Family Medicine Specialist

Kingwood, TX

33 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Cavnar-Johnson, Family Medicine Specialist in Kingwood, TX?

    Dr. Mary Cavnar-Johnson, MD is a Family Medicine Specialist, who primarily practices in Kingwood, TX with 2 additional practice locations. She has been practicing for over 33 years. Dr. Cavnar-Johnson graduated from University Of Texas Medical School At San Antonio and completed her residency at University Of Texas M D Anderson Cancer Center,The. Dr. Cavnar-Johnson is fluent in English and Spanish, and is currently seeing new patients. Dr. Cavnar-Johnson’s practice accepts Medicaid, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Cavnar-Johnson’s office.

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

    • Residency: University Of Texas M D Anderson Cancer Center,The

    • Medical School: University Of Texas Medical School At San Antonio

    What languages does Dr. Cavnar-Johnson speak?

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

    • English
    • Spanish

    What conditions does a Family Medicine Specialist like Dr. Cavnar-Johnson typically treat?

    As a Family Medicine Specialist, Dr. Cavnar-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. Cavnar-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. Learn more about our claims-based healthcare methodology.

    Also known as:

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

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    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:

    • High Cholesterol
    • Cholesterol
    • Triglycerides
    • Hyperlipidemia
    • High lipids
    • Dyslipidemia

    ICD-10 Codes:

    • E785: Hyperlipidemia, unspecified

    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:

    • Adult Health Checkup with Abnormal Findings
    • Health Checkup
    • Adult Physical Exam with Issues
    • Routine Checkup with Concerns
    • General Medical Exam with Abnormal Results

    ICD-10 Codes:

    • Z0001: Encounter for general adult medical examination with abnormal findings

    Also known as:

    • Hypothyroidism
    • Congenital hypothyroidism
    • Hypothyroidism (Underactive Thyroid)
    • Underactive Thyroid
    • Low Thyroid Function

    ICD-10 Codes:

    • E039: Hypothyroidism, unspecified

    Also known as:

    • Mixed High Cholesterol and Triglycerides
    • Cholesterol
    • Triglycerides
    • Mixed hyperlipidemia
    • Combined hyperlipidemia
    • High lipids

    ICD-10 Codes:

    • E782: Mixed hyperlipidemia

    Also known as:

    • COPD
    • Chronic Obstructive Pulmonary Disease
    • Chronic Lung Disease
    • Emphysema and Chronic Bronchitis

    ICD-10 Codes:

    • J449: Chronic obstructive pulmonary disease, unspecified

    What procedures does a Family Medicine Specialist like Dr. Cavnar-Johnson typically perform?

    As a Family Medicine Specialist, procedures performed by Dr. Mary Cavnar-Johnson may include:

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

    Does Dr. Cavnar-Johnson accept my insurance?

    Dr. Cavnar-Johnson accepts most major insurance plans. Important: Please contact the office before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Cavnar-Johnson accept in Kingwood, TX?

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

    Top Insurances

    • Centene Corporation

    • Christian Healthcare Ministries

    • Cigna Group

    • CVS Health (formerly Aetna)

    • Federal government of the United States

    • Health Care Service Corporation

    • Medicare

    • Mutual of Omaha

    • Other Health Care Provider

    • UnitedHealth Group

    View All Insurances

    Where is Dr. Cavnar-Johnson's office located?

    Dr. Mary Cavnar-Johnson's Primary Practice

    22751 Professional Dr Ste 140

    Kingwood, TX 77339

    Get Directions

    Dr. Mary Cavnar-Johnson's Practice 2

    9303 Pinecroft Dr

    The Woodlands, TX 77380

    Get Directions

    Dr. Mary Cavnar-Johnson's Practice 3

    24721 Tomball Pkwy

    Tomball, TX 77375

    Get Directions

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

    Dr. Cavnar-Johnson's National Provider Identifier (NPI) number is 1467569400.

    What common questions do patients ask about Dr. Cavnar-Johnson?

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

    What is Dr. Mary Cavnar-Johnson's specialty?

    Dr. Cavnar-Johnson is a Family Medicine Specialist near Kingwood, TX.

    What does a Family Medicine Specialist do?

    Family Medicine is a medical specialty focused on comprehensive healthcare for individuals and families. It is a broad field that integrates biological, clinical, and behavioral sciences. The scope of family medicine covers all ages, genders, organ systems, and disease conditions, offering a holistic approach to patient care.

    Is Dr. Mary Cavnar-Johnson affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Cavnar-Johnson is affiliated with Memorial Hermann Northeast Hospital, Hca Houston Healthcare Kingwood, Tops Surgical Specialty Hospital, St. Luke's Health - Memorial Hospital - Livingston, Tx, Hca Houston Healthcare Northwest, Houston Methodist The Woodlands Hospital 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 a Family Medicine Specialist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see a Family Medicine Specialist. 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 Dr. Mary Cavnar-Johnson accepting new patients in Kingwood, TX?

    Yes, Dr. Mary Cavnar-Johnson is accepting new patients at this time.

    Does Dr. Mary Cavnar-Johnson offer online booking?

    Please contact Dr. Cavnar-Johnson's office for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Dr. Mary Cavnar-Johnson?

    Please contact Dr. Cavnar-Johnson's office to schedule an appointment.

    Where is Dr. Cavnar-Johnson's office located?

    Dr. Cavnar-Johnson's offices are located in Kingwood, TX, The Woodlands, TX, and Tomball, TX.