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Dr. Karen Walker, MD

Thoracic Surgeon

Orlando, FL

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Walker, Thoracic Surgeon in Orlando, FL?

    Dr. Karen Walker, MD is a Thoracic Surgeon, who primarily practices in Orlando, FL. Dr. Walker is fluent in English, and is currently seeing new patients. Dr. Walker’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Walker’s office at (321) 841-7700.

    What languages does Dr. Walker speak?

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

    • English

    What conditions does a Thoracic Surgeon like Dr. Walker typically treat?

    As a Thoracic Surgeon, Dr. Walker 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. Walker. 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:

    • Circulatory System Surgery Aftercare
    • After Surgery
    • Post-cardiac surgery care
    • Vascular surgery aftercare
    • Heart surgery recovery

    ICD-10 Codes:

    • Z48812: Encounter for surgical aftercare following surgery on the circulatory system

    Also known as:

    • Narrowed Aortic Valve
    • Heart Valve Disease
    • Aortic Valve Stenosis
    • Tight Aortic Valve

    ICD-10 Codes:

    • I350: Nonrheumatic aortic (valve) stenosis

    Also known as:

    • Hardening of the Arteries in the Heart without Chest Pain
    • Coronary Artery Disease with Angina
    • Atherosclerosis
    • Coronary Artery Disease
    • Silent Coronary Artery Disease
    • Asymptomatic Atherosclerosis
    • Atherosclerotic Heart Disease with Angina
    • Chest Pain from Heart Disease
    • Angina Pectoris

    ICD-10 Codes:

    • I2510: Atherosclerotic heart disease of native coronary artery without angina pectoris
    • I25118: Atherosclerotic heart disease of native coronary artery with other forms of angina pectoris

    Also known as:

    • Ascending Aortic Aneurysm
    • Thoracic Aortic Aneurysm
    • Aortic Aneurysm
    • Bulging Ascending Aorta
    • Weakened Ascending Aorta
    • Ascending Aorta Dilation
    • Chest Aortic Aneurysm
    • Bulging Thoracic Aorta
    • Weakened Thoracic Aorta

    ICD-10 Codes:

    • I7121: Aneurysm of the ascending aorta, without rupture
    • I7120: Thoracic aortic aneurysm, without rupture, unspecified

    Also known as:

    • Atrial Fibrillation
    • Afib
    • A-fib
    • Irregular heart rhythm

    ICD-10 Codes:

    • I480: Paroxysmal atrial fibrillation

    Also known as:

    • Heart Attack (NSTEMI)
    • Heart Attack
    • Myocardial Infarction
    • Non-STEMI
    • Less Severe Heart Attack

    ICD-10 Codes:

    • I214: Non-ST elevation (NSTEMI) myocardial infarction

    Also known as:

    • Coronary Artery Bypass Graft
    • Coronary Artery Bypass Surgery
    • CABG
    • Heart Bypass Graft
    • Bypass Surgery Graft

    ICD-10 Codes:

    • Z951: Presence of aortocoronary bypass graft

    What procedures does a Thoracic Surgeon like Dr. Walker typically perform?

    As a Thoracic Surgeon, Dr. Walker performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Walker. 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:

    • TAVR (Transcatheter Aortic Valve Replacement)
    • TAVI
    • Percutaneous Aortic Valve Replacement
    • Transfemoral Aortic Valve Replacement
    • Minimally Invasive Heart Valve Surgery

    CPT Codes:

    • 33361: Transcatheter aortic valve replacement (TAVR/TAVI) with prosthetic valve; percutaneous femoral artery approach

    Also known as:

    • Endoscopic Vein Harvest for Bypass
    • Endoscopy
    • Video-Assisted Vein Harvest
    • Minimally Invasive Vein Removal
    • Endoscopic Saphenous Vein Harvest
    • Vein Harvesting for CABG

    CPT Codes:

    • 33508: Endoscopy, surgical, including video-assisted harvest of vein(s) for coronary artery bypass procedure (List separately in addition to code for primary procedure)

    Also known as:

    • Coronary Artery Bypass Graft (CABG)
    • Coronary Artery Bypass Surgery
    • Heart bypass surgery
    • CABG surgery
    • Arterial bypass graft

    CPT Codes:

    • 33533: Coronary artery bypass, using arterial graft(s); single arterial graft

    Does Dr. Walker accept my insurance?

    Dr. Walker accepts most major insurance plans. Important: Please call our office at (321) 841-7700 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Walker accept in Orlando, FL?

    Dr. Walker in Orlando, FL accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Blue Cross Blue Shield of Michigan

    • CareCentrix

    • Centene Corporation

    • Cigna Group

    • CVS Health (formerly Aetna)

    • Humana

    • Integrated Home Care Services

    • Medicare

    • UMR Administered Payer

    • UnitedHealth Group

    View All Insurances

    Where is Dr. Walker's office located?

    Dr. Karen Walker's Primary Practice

    1222 S Orange Ave

    Orlando, FL 32806

    (321) 841-7700

    Get Directions

    What hospitals are Dr. Walker affiliated with?

    CastleConnolyTopDoctors

    Castle Connolly Top Hospital

    This doctor is affiliated with a Castle Connolly Top Hospital.

    Dr. Walker has admitting privileges at the following hospitals:

    Orlando Health Orlando Regional Medical Center,Orlando, FL

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

    Dr. Walker's National Provider Identifier (NPI) number is 1013208453.

    What common questions do patients ask about Dr. Walker?

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

    What is Dr. Karen Walker's specialty?

    Dr. Walker is a Thoracic Surgeon near Orlando, FL.

    What does a Thoracic Surgeon do?

    A thoracic surgeon is a healthcare expert with specialization in the surgical, perioperative, and critical care of patients with conditions affecting the chest. Their expertise encompasses the surgical treatment of coronary artery disease, lung, esophageal, and chest wall cancers, tracheal abnormalities, and issues with the great vessels and heart valves. They also address congenital anomalies, mediastinal tumors, and diaphragm diseases. Additionally, thoracic surgeons manage airway issues and chest injuries as part of their medical specialty.

    Is Dr. Karen Walker affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Walker is affiliated with Orlando Health South Lake 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

    When to see a Thoracic Surgeon?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see a Thoracic Surgeon. 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. Karen Walker accepting new patients in Orlando, FL?

    Yes, Dr. Karen Walker is accepting new patients at this time.

    Does Dr. Karen Walker offer online booking?

    Please contact Dr. Walker's office at (321) 841-7700 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Dr. Karen Walker?

    Please contact Dr. Walker's office at (321) 841-7700 to schedule an appointment.

    Where is Dr. Walker's office located?

    Dr. Walker's office is located in Orlando, FL.