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Dr. Felix Thomas, MD

Sugar Land, TX

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Thomas, Cardiologist in Sugar Land, TX?

    Dr. Felix Thomas, MD is a Cardiologist, who primarily practices in Sugar Land, TX with 1 additional practice location. Dr. Thomas is fluent in English, and is currently seeing new patients. Dr. Thomas’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Thomas’s office at (469) 800-3350.

    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 Cardiologist, 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:

    • Fast Heartbeat
    • Atrial Fibrillation
    • Other Heart Rhythm Disorder
    • Arrhythmia
    • Tachycardia
    • Rapid heart rate
    • Racing heart
    • Afib
    • A-fib
    • Irregular heart rhythm
    • Cardiac Dysrhythmia
    • Irregular Heartbeat
    • Heart Rhythm Problems

    ICD-10 Codes:

    • R000: Tachycardia, unspecified
    • I4891: Unspecified atrial fibrillation
    • I498: Other specified cardiac arrhythmias

    Also known as:

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

    ICD-10 Codes:

    • R079: Chest pain, unspecified

    Also known as:

    • Abnormal EKG
    • Heart Health Tests
    • Irregular Electrocardiogram
    • Unusual Heart Rhythm Test
    • ECG Abnormalities

    ICD-10 Codes:

    • R9431: Abnormal electrocardiogram [ECG] [EKG]

    Also known as:

    • Leaky Mitral Valve
    • Tricuspid Valve Insufficiency
    • Heart Valve Disease
    • Mitral Valve Insufficiency
    • Mitral Regurgitation
    • Leaky tricuspid valve
    • Tricuspid regurgitation

    ICD-10 Codes:

    • I340: Nonrheumatic mitral (valve) insufficiency
    • I361: Nonrheumatic tricuspid (valve) insufficiency

    Also known as:

    • Enlarged Heart
    • Other Heart Disease
    • Heart Disease
    • Cardiomegaly
    • Big heart
    • Heart enlargement
    • Unspecified Heart Condition
    • Atypical Heart Problem
    • Rare Heart Condition

    ICD-10 Codes:

    • I517: Cardiomegaly
    • I5189: Other ill-defined heart diseases

    Also known as:

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

    ICD-10 Codes:

    • R0789: Other chest pain

    Also known as:

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

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Also known as:

    • Other Pre-Procedure Examination
    • Various pre-op checks
    • Miscellaneous pre-surgery exams
    • Other pre-treatment assessments

    ICD-10 Codes:

    • Z01818: Encounter for other preprocedural examination

    Also known as:

    • Pre-Procedure Heart Examination
    • Pre-Surgery Cardiac Checkup
    • Heart Health Assessment (Before Procedure)
    • Cardiovascular Clearance Exam

    ICD-10 Codes:

    • Z01810: Encounter for preprocedural cardiovascular examination

    Also known as:

    • Fainting
    • Syncope
    • Passing out
    • Collapse

    ICD-10 Codes:

    • R55: Syncope and collapse

    Also known as:

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

    ICD-10 Codes:

    • R0602: Shortness of breath

    Which procedures does Dr. Thomas perform as a Cardiologist?

    As a Cardiologist, procedures performed by Dr. Felix 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 (469) 800-3350 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Thomas accept in Sugar Land, TX?

    Dr. Thomas in Sugar Land, 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

    • California Foundation for Medical Care

    • Express Scripts

    • Healthfirst

    • Medicare

    • Other Health Care Provider

    • SGS North America Inc

    • State of Tennessee

    View All Insurances

    Where is Dr. Thomas' office located?

    Dr. Felix Thomas' Primary Practice

    16605 Southwest Fwy Ste 625

    Sugar Land, TX 77479

    (469) 800-3350

    Get Directions

    Dr. Felix Thomas' Practice 2

    1575 Suite 30

    Mesquite, TX 75150

    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 1427412949.

    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. Felix Thomas's specialty?

    Dr. Thomas is a Cardiologist near Sugar Land, TX. An internist specializing in cardiovascular diseases focuses on the diagnosis and management of complex heart and blood vessel conditions, including heart attacks and life-threatening arrhythmias. Contact Dr. Thomas to book an appointment today.

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

    Yes, Dr. Thomas is affiliated with Hunt Regional Medical Center at Greenville 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 Cardiologist?

    Explore Cardiologist 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 Felix Thomas accepting new patients in Sugar Land, TX?

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

    Does Dr. Felix Thomas offer online booking?

    Please contact Dr. Thomas's office at (469) 800-3350 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Felix Thomas?

    Please contact Dr. Thomas's office at (469) 800-3350 for information regarding telehealth appointment availability or for scheduling assistance.

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