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Dr. Mary Cavnar-Johnson, MD

Dr. Mary Cavnar-Johnson, MD

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 and is board certified. 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, UnitedHealthcare 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 Dr. Cavnar-Johnson 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.

    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:

    • Type 2 Diabetes
    • Type 2 Diabetes with Diabetic Neuropathy
    • Diabetes Type 2
    • Type 2 diabetes
    • Diabetic Nerve Problems
    • Diabetic Neuropathy
    • Diabetes Mellitus Type 2
    • Adult-Onset Diabetes
    • Non-Insulin Dependent Diabetes
    • Diabetic Nerve Damage
    • Diabetic Polyneuropathy
    • Peripheral Neuropathy from Diabetes
    • Diabetes Mellitus Nerve Problems
    • Diabetic nerve damage
    • Diabetes-related nerve pain
    • Peripheral neuropathy from diabetes

    ICD-10 Codes:

    • E119: Type 2 diabetes mellitus without complications
    • E1142: Type 2 diabetes mellitus with diabetic polyneuropathy
    • E1140: Type 2 diabetes mellitus with diabetic neuropathy, unspecified

    Also known as:

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

    ICD-10 Codes:

    • E785: Hyperlipidemia, unspecified

    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:

    • High Blood Pressure Heart Disease with Heart Failure
    • Heart Failure
    • High Blood Pressure
    • Hypertensive Heart Failure
    • High Blood Pressure Causing Heart Failure

    ICD-10 Codes:

    • I110: Hypertensive heart disease with heart failure

    Also known as:

    • Other Specific B Vitamin Deficiency
    • B Vitamins
    • Malnutrition
    • Specific B Vitamin Shortage
    • Less Common B Vitamin Deficiency
    • Rare B Vitamin Deficiency

    ICD-10 Codes:

    • E538: Deficiency of other specified B group vitamins

    Also known as:

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

    ICD-10 Codes:

    • E039: Hypothyroidism, unspecified

    Also known as:

    • Chronic Kidney Disease from High Blood Pressure
    • Chronic Kidney Disease
    • High Blood Pressure
    • Hypertensive Chronic Kidney Disease
    • High Blood Pressure Kidney Disease
    • Hypertension-Related Kidney Disease

    ICD-10 Codes:

    • I129: Hypertensive chronic kidney disease with stage 1 through stage 4 chronic kidney disease, or unspecified chronic kidney disease

    Also known as:

    • Other Metabolic Disorder Screening
    • Health Screening
    • Rare Metabolic Disease Screening
    • Uncommon Metabolic Check

    ICD-10 Codes:

    • Z13228: Encounter for screening for other metabolic disorders

    Also known as:

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

    ICD-10 Codes:

    • J449: Chronic obstructive pulmonary disease, unspecified

    Also known as:

    • Vitamin D Deficiency
    • Low Vitamin D Levels
    • Lack of Vitamin D
    • Hypovitaminosis D

    ICD-10 Codes:

    • E559: Vitamin D deficiency, unspecified

    Also known as:

    • Low Back Pain
    • Back Pain
    • Lumbago
    • Lower Back Ache
    • Backache

    ICD-10 Codes:

    • M5450: Low back pain, unspecified

    Also known as:

    • Depression Screening
    • Depression
    • Health Screening
    • Depression Test
    • Mental Health Check for Depression
    • Mood Disorder Screening

    ICD-10 Codes:

    • Z1331: Encounter for screening for depression

    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:

    • General Disorder Screening
    • Health Screening
    • General Health Check
    • Disease Screening
    • Medical Disorder Screening

    ICD-10 Codes:

    • Z1389: Encounter for screening for other disorder

    Also known as:

    • Other Long-Term Drug Therapy
    • Chronic medication use
    • Ongoing drug treatment
    • Extended drug therapy

    ICD-10 Codes:

    • Z79899: Other long term (current) drug therapy

    Also known as:

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

    ICD-10 Codes:

    • Z23: Encounter for immunization

    Which procedures does Dr. Cavnar-Johnson perform as a Family Medicine Specialist?

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

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

    Does Dr. Cavnar-Johnson accept my insurance?

    Dr. Cavnar-Johnson accepts most major insurance plans. Important: Please call our office at 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

    • All Other Third Party

    • Centene

    • CVS Health (formerly Aetna)

    • Department of Veterans Affairs

    • Express Scripts

    • Health Care Service Corporation (HCSC)

    • Medicare

    • Mutual of Omaha

    • Other Health Care Provider

    • UnitedHealthcare

    View All Insurances

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

    Dr. Mary Cavnar-Johnson's Primary Practice

    22751 Professional Dr

    Kingwood, TX 77339

    Get Directions

    Dr. Mary Cavnar-Johnson's Practice 2

    19701 Kingwood Dr Ste 8

    Kingwood, TX 77339

    Get Directions

    Dr. Mary Cavnar-Johnson's Practice 3

    9303 Pinecroft Dr Ste 340

    The Woodlands, TX 77380

    Get Directions

    What is Dr. Cavnar-Johnson's NPI number?An 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. 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. Contact Dr. Cavnar-Johnson to book an appointment today.

    Is this 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 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 Family Medicine Specialist?

    Explore Family Medicine Specialist 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 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 Mary Cavnar-Johnson?

    Please contact Dr. Cavnar-Johnson's office for information regarding telehealth appointment availability or for scheduling assistance.

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