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Dr. John Gardner, MD

Phoenix, AZ

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Gardner, Emergency Medicine Specialist in Phoenix, AZ?

    Dr. John Gardner, MD is an Emergency Medicine Specialist, who primarily practices in Phoenix, AZ with 1 additional practice location. He is board certified by the American Board of Emergency Medicine. Dr. Gardner is fluent in English, and is currently seeing new patients. Dr. Gardner’s practice accepts Cigna, Kaiser Permanente, Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Gardner’s office at (402) 449-4590.

    Is Dr. Gardner board certified in Emergency Medicine Specialist?

    Yes, Dr. John Gardner, MD is board certified by the American Board of Emergency Medicine

    What languages does Dr. Gardner speak?

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

    • English

    What conditions does Dr. Gardner treat?

    As a Emergency Medicine Specialist, Dr. Gardner 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. Gardner. 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:

    • Abdominal Pain
    • Widespread Abdominal Pain
    • Stomach Ache
    • Belly Pain
    • Stomach Pain
    • General stomach pain
    • Overall belly pain
    • Diffuse abdominal pain

    ICD-10 Codes:

    • R109: Unspecified abdominal pain
    • R1084: Generalized abdominal pain

    Also known as:

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

    ICD-10 Codes:

    • R079: Chest pain, unspecified

    Also known as:

    • Chest Pain
    • Chest discomfort
    • Thoracic pain
    • Pectoral pain

    ICD-10 Codes:

    • R0789: Other chest 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:

    • Nausea and Vomiting
    • Feeling Sick and Throwing Up
    • Stomach Flu Symptoms
    • Queasy and Vomiting

    ICD-10 Codes:

    • R112: Nausea with vomiting, unspecified

    Also known as:

    • Headache
    • Head pain
    • Cephalalgia
    • Tension headache

    ICD-10 Codes:

    • R519: Headache, unspecified

    Also known as:

    • Dizziness
    • Dizziness and Vertigo
    • Lightheadedness
    • Giddiness
    • Vertigo

    ICD-10 Codes:

    • R42: Dizziness and giddiness

    Also known as:

    • Fainting
    • Syncope
    • Passing out
    • Collapse

    ICD-10 Codes:

    • R55: Syncope and collapse

    Also known as:

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

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Also known as:

    • Head Injury
    • Head Injuries
    • Head Trauma
    • Cranial Injury
    • Brain Injury

    ICD-10 Codes:

    • S0990XA: Unspecified injury of head, initial encounter

    Also known as:

    • Pneumonia
    • Lung Infection
    • Chest Infection
    • Pneumonitis

    ICD-10 Codes:

    • J189: Pneumonia, unspecified organism

    Also known as:

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

    ICD-10 Codes:

    • J069: Acute upper respiratory infection, unspecified

    Also known as:

    • Diarrhea
    • Loose stools
    • Runny poop
    • Frequent bowel movements

    ICD-10 Codes:

    • R197: Diarrhea, unspecified

    Also known as:

    • Acute Kidney Failure
    • Kidney Failure
    • Acute Renal Failure
    • Sudden Kidney Failure

    ICD-10 Codes:

    • N179: Acute kidney failure, unspecified

    Also known as:

    • Flu with Respiratory Symptoms
    • Flu
    • Influenza with Breathing Problems
    • Flu with Cough
    • Severe Flu

    ICD-10 Codes:

    • J101: Influenza due to other identified influenza virus with other respiratory manifestations

    Also known as:

    • Back Pain
    • Backache
    • Dorsalgia
    • Spinal Pain

    ICD-10 Codes:

    • M549: Dorsalgia, 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:

    • Viral Infection
    • Virus Infection
    • Viral Illness
    • Common Virus

    ICD-10 Codes:

    • B349: Viral infection, unspecified

    Also known as:

    • Anemia
    • Low Red Blood Cell Count
    • Low Hemoglobin
    • Iron deficiency

    ICD-10 Codes:

    • D649: Anemia, unspecified

    Which procedures does Dr. Gardner perform as a Emergency Medicine Specialist?

    As a Emergency Medicine Specialist, procedures performed by an Dr. John Gardner may include:

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

    Does Dr. Gardner accept my insurance?

    Dr. Gardner accepts most major insurance plans. Important: Please call our office at (402) 449-4590 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Gardner accept in Phoenix, AZ?

    Dr. Gardner in Phoenix, AZ accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Banner Health

    • Blue Cross Blue Shield of Arizona

    • Centene

    • Cigna

    • CVS Health (formerly Aetna)

    • Department of Defense / Tricare

    • Medicare

    • Mercy Care Plan

    • Other Provider Networks

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Gardner's office located?

    Dr. John Gardner's Primary Practice

    1111 E McDowell Rd

    Phoenix, AZ 85006

    (402) 449-4590

    Get Directions

    Dr. John Gardner's Practice 2

    2050 W Southern Ave

    Apache Junction, AZ 85120

    Get Directions

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

    Dr. Gardner's National Provider Identifier (NPI) number is 1760570972.

    What common questions do patients ask about Dr. Gardner?

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

    What is Dr. John Gardner's specialty?

    Dr. Gardner is a Emergency Medicine Specialist near Phoenix, AZ. An emergency physician is dedicated to making prompt decision and taking necessary actions essential for preventing death or additional disabilities. This role encompasses guiding emergency medical technicians in pre-hospital environments as well as providing care within the emergency department. The emergency physician is responsible for the immediate identification, evaluation, treatment, stabilization, and arrangement of a diverse array of adult and pediatric patients facing acute illnesses and injuries. Contact Dr. Gardner to book an appointment today.

    Is this Dr. John Gardner affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Gardner is affiliated with Banner Estrella Medical Center, Banner - University Medical Center Phoenix, Banner Thunderbird Medical Center, Valleywise Health Medical Center 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 Emergency Medicine Specialist?

    Explore Emergency 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 John Gardner accepting new patients in Phoenix, AZ?

    Yes, Dr. John Gardner is accepting new patients at this time.

    Does Dr. John Gardner offer online booking?

    Please contact Dr. Gardner's office at (402) 449-4590 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with John Gardner?

    Please contact Dr. Gardner's office at (402) 449-4590 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. John Gardner have?

    Dr. John Gardner is certified by the American Board of Emergency Medicine.

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