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Dr. Aaron Thomas, MD

Tucson, AZ

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Thomas, Emergency Medicine Specialist in Tucson, AZ?

    Dr. Aaron Thomas, MD is an Emergency Medicine Specialist, who primarily practices in Tucson, AZ with 2 additional practice locations. He is board certified. Dr. Thomas is fluent in English, and is currently seeing new patients. Dr. Thomas’s practice accepts Kaiser Permanente, Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Thomas’s office at (520) 694-1614.

    What are Areas of Expertise for Dr. Thomas?

    Dr. Aaron Thomas, MD is a highly-rated, board-certified Emergency Medicine Specialist known for expertly diagnosing, treating, and managing a wide array of related conditions or procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Thomas empowers patients to confidently navigate their health journey, specializing in Musculoskeletal Ultrasound, Primary Care Sports Medicine, or comprehensive wellness support. Serving the Tucson/AZ community, Dr. Thomas is dedicated to enhancing lives through expert, patient-centered care.

    What languages does Dr. Thomas speak?

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

    • English

    What conditions does Dr. Thomas treat?

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

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

    ICD-10 Codes:

    • R0789: Other chest pain

    Also known as:

    • Urinary Tract Infection
    • Acute Bladder Infection
    • Bladder Disease
    • UTI
    • Bladder infection
    • Kidney infection
    • Urine infection
    • Acute Cystitis
    • Sudden Bladder Infection

    ICD-10 Codes:

    • N390: Urinary tract infection, site not specified
    • N3000: Acute cystitis without hematuria

    Also known as:

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

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    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:

    • Atrial Fibrillation
    • Heart Palpitations
    • Arrhythmia
    • Afib
    • A-fib
    • Irregular heart rhythm
    • Skipped Heartbeat
    • Fluttering Heart
    • Pounding Heart

    ICD-10 Codes:

    • I4891: Unspecified atrial fibrillation
    • R002: Palpitations

    Also known as:

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

    ICD-10 Codes:

    • R0602: Shortness of breath

    Also known as:

    • Pneumonia
    • Lung Infection
    • Chest Infection
    • Pneumonitis

    ICD-10 Codes:

    • J189: Pneumonia, unspecified organism

    Also known as:

    • Sepsis
    • Blood Poisoning
    • Septicemia
    • Systemic Bacterial Infection

    ICD-10 Codes:

    • A419: Sepsis, unspecified organism

    Also known as:

    • Headache
    • Head pain
    • Cephalalgia
    • Tension headache

    ICD-10 Codes:

    • R519: Headache, unspecified

    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:

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

    ICD-10 Codes:

    • R42: Dizziness and giddiness

    Also known as:

    • Exposure to COVID-19
    • COVID-19 (Coronavirus Disease 2019)
    • COVID-19 contact
    • Suspected coronavirus exposure
    • SARS-CoV-2 exposure

    ICD-10 Codes:

    • Z20822: Contact with and (suspected) exposure to COVID-19

    Also known as:

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

    ICD-10 Codes:

    • K5900: Constipation, unspecified

    Also known as:

    • Transient Ischemic Attack
    • Mini-Stroke
    • Warning Stroke

    ICD-10 Codes:

    • G459: Transient cerebral ischemic attack, unspecified

    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:

    • Abdominal Pain
    • Stomach Ache
    • Belly Pain
    • Stomach Pain

    ICD-10 Codes:

    • R109: Unspecified abdominal pain

    Also known as:

    • Dehydration
    • Fluid and Electrolyte Balance
    • Lack of Fluids
    • Fluid Loss
    • Body Water Depletion

    ICD-10 Codes:

    • E860: Dehydration

    Also known as:

    • Fainting
    • Syncope
    • Passing out
    • Collapse

    ICD-10 Codes:

    • R55: Syncope and collapse

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

    As a Emergency Medicine Specialist, procedures performed by an Dr. Aaron Thomas may include:

    For detailed information, please contact Dr. Thomas' office.

    Does Dr. Thomas accept my insurance?

    Dr. Thomas accepts most major insurance plans. Important: Please call our office at (520) 694-1614 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Thomas accept in Tucson, AZ?

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

    Top Insurances

    • All Other Third Party

    • Banner Health

    • CVS Health (formerly Aetna)

    • Department of Defense / Tricare

    • Express Scripts

    • Kaiser Permanente

    • Medicare

    • Mercy Care Plan

    • Mutual of Omaha

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Thomas' office located?

    Dr. Aaron Thomas' Primary Practice

    2800 E Ajo Way

    Tucson, AZ 85713

    (520) 694-1614

    Get Directions

    Dr. Aaron Thomas' Practice 2

    1625 N Campbell Ave

    Tucson, AZ 85719

    Get Directions

    Dr. Aaron Thomas' Practice 3

    5777 E Mayo Blvd

    Phoenix, AZ 85054

    Get Directions

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

    Dr. Thomas's National Provider Identifier (NPI) number is 1194067223.

    What common questions do patients ask about Dr. Thomas?

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

    What is Dr. Aaron Thomas's specialty?

    Dr. Thomas is a Emergency Medicine Specialist near Tucson, 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. Thomas to book an appointment today.

    Is this Dr. Aaron Thomas affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Thomas is affiliated with Mayo Clinic Hospital 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 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 Aaron Thomas accepting new patients in Tucson, AZ?

    Yes, Dr. Aaron Thomas is accepting new patients at this time.

    Does Dr. Aaron Thomas offer online booking?

    Please contact Dr. Thomas's office at (520) 694-1614 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Aaron Thomas?

    Please contact Dr. Thomas's office at (520) 694-1614 for information regarding telehealth appointment availability or for scheduling assistance.

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