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Dr. John Tzagournis, MD

Dr. John Tzagournis, MD

Columbus, OH

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Tzagournis, Gastroenterologist in Columbus, OH?

    Dr. John Tzagournis, MD is a Gastroenterologist, who primarily practices in Columbus, OH with 2 additional practice locations. He is board certified. Dr. Tzagournis graduated from Ohio State University / College of Medicine and completed his residency at Oh State Univ Hosp, Gastroenterology; Oh State Univ Hosp, Orthopedic Surgery. Dr. Tzagournis is fluent in English, and is currently seeing new patients. Dr. Tzagournis’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Tzagournis’s office at (614) 458-1183.

    Where did Dr. Tzagournis go to medical school and complete their residency?

    • Residency: Oh State Univ Hosp, Gastroenterology; Oh State Univ Hosp, Orthopedic Surgery | Mount Carmel Health System Program

    • Medical School: Oh State Univ Coll of Med, Columbus Oh | Ohio State University College of Medicine And Public Health,Columbus, Ohio, United States | Ohio State University / College of Medicine

    Is Dr. Tzagournis board certified as a Gastroenterologist?

    Yes, Dr. John Tzagournis, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Tzagournis speak?

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

    • English

    What conditions does Dr. Tzagournis treat?

    As a Gastroenterologist, Dr. Tzagournis 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. Tzagournis. 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:

    • Colon Cancer Screening
    • Health Screening
    • Colorectal Cancer Screening (PDQ®)
    • Screening Tests to Detect Colorectal Cancer and Polyps
    • Tests to Detect Colorectal Cancer and Polyps
    • Colorectal Cancer Screening
    • Colonoscopy Screening
    • Bowel Cancer Screening

    ICD-10 Codes:

    • Z1211: Encounter for screening for malignant neoplasm of colon

    Also known as:

    • Acid Reflux
    • GERD
    • Acid Reflux (GER & GERD) in Adults
    • Acid Reflux (GER & GERD) in Children
    • Acid Reflux (GER & GERD) in Infants
    • Gastroesophageal Reflux
    • Heartburn
    • Indigestion

    ICD-10 Codes:

    • K219: Gastro-esophageal reflux disease without esophagitis

    Also known as:

    • Upper Middle Abdominal Pain
    • Abdominal Pain
    • Epigastric pain
    • Pain below breastbone
    • Upper stomach pain

    ICD-10 Codes:

    • R1013: Epigastric pain

    Also known as:

    • Colon Polyps
    • Colonic Polyps
    • Colorectal Polyps
    • Intestinal Polyps
    • Bowel Polyps

    ICD-10 Codes:

    • Z86010: Personal history of colon polyps

    Also known as:

    • Difficulty Swallowing
    • Swallowing Disorder
    • Dysphagia
    • Trouble swallowing
    • Painful swallowing

    ICD-10 Codes:

    • R1310: Dysphagia, unspecified

    Also known as:

    • History of Adenomatous and Serrated Colon Polyps
    • Past Colon Polyps
    • Previous Adenomas
    • History of Precancerous Colon Growths

    ICD-10 Codes:

    • Z860101: Personal history of adenomatous and serrated colon polyps

    Also known as:

    • Family History of Digestive Organ Cancer
    • Cancer
    • Family History
    • Genetic risk for gastrointestinal cancer
    • Family history of GI cancer
    • Hereditary digestive cancer

    ICD-10 Codes:

    • Z800: Family history of malignant neoplasm of digestive organs

    What procedures does Dr. Tzagournis perform?

    As a Gastroenterologist, Dr. Tzagournis 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. Tzagournis. 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:

    • Colonoscopy with Biopsy
    • Colonoscopy with Polyp Removal
    • Diagnostic Colonoscopy with Biopsy
    • Colonoscopy
    • Colorectal Cancer Screening Tests
    • Flexible Colonoscopy
    • Colon Biopsy
    • Large Intestine Scope
    • Colorectal Cancer Screening
    • Flexible Colonoscopy with Polypectomy
    • Colon Polyp Removal
    • Colorectal Lesion Excision
    • Colon Exam with Biopsy
    • Lower Endoscopy
    • Colon Cancer Screening

    CPT Codes:

    • 45380: Colonoscopy, flexible; with biopsy, single or multiple
    • 45385: Colonoscopy, flexible; with removal of tumor(s), polyp(s), or other lesion(s) by snare technique
    • 45378: Colonoscopy, flexible; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)

    Also known as:

    • Upper Endoscopy with Biopsy
    • Biopsy
    • Endoscopy
    • EGD with Biopsy
    • Gastroscopy with Biopsy
    • Esophagogastroduodenoscopy with Biopsy

    CPT Codes:

    • 43239: Esophagogastroduodenoscopy, flexible, transoral; with biopsy, single or multiple

    Also known as:

    • EGD with Esophageal Balloon Dilation
    • Diagnostic Upper Endoscopy with Biopsy
    • Colonoscopy with Injections
    • Flexible Sigmoidoscopy with Biopsy
    • Colonoscopy
    • Colorectal Cancer Screening Tests
    • Upper Endoscopy with Esophageal Dilation
    • Flexible Esophagoscopy with Balloon
    • EGD with Balloon Widening
    • EGD with Biopsy
    • Esophagogastroduodenoscopy
    • Upper GI Endoscopy
    • Stomach Scope with Sample
    • Flexible Colonoscopy with Injection
    • Colon Scope with Medication
    • Therapeutic Colonoscopy
    • Sigmoid Colon Scope with Biopsy
    • Lower Endoscopy with Tissue Sample
    • Flexible Sigmoidoscopy and Biopsy
    • Rectum and Lower Colon Exam

    CPT Codes:

    • 43249: Esophagogastroduodenoscopy, flexible, transoral; with transendoscopic balloon dilation of esophagus (less than 30 mm diameter)
    • 43235: Esophagogastroduodenoscopy, flexible, transoral; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)
    • 45381: Colonoscopy, flexible; with directed submucosal injection(s), any substance
    • 45331: Sigmoidoscopy, flexible; with biopsy, single or multiple

    Also known as:

    • Stopping Bleeding in Esophagus, Stomach, or Duodenum
    • EGD with Bleeding Control
    • Upper GI Endoscopy for Bleeding
    • Gastric Bleeding Treatment

    CPT Codes:

    • 43255: Esophagogastroduodenoscopy, flexible, transoral; with control of bleeding, any method

    Does Dr. Tzagournis accept my insurance?

    Dr. Tzagournis accepts most major insurance plans. Important: Please call our office at (614) 458-1183 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Tzagournis accept in Columbus, OH?

    Dr. Tzagournis in Columbus, OH accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • Humana

    • Medical Mutual

    • Medicare

    • Ohio Health Choice Plan

    • Oscar Health Insurance Co

    • State of Iowa

    • State of Tennessee

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Tzagournis' office located?

    Dr. John Tzagournis' Primary Practice

    700 E Broad St Fl 2

    Columbus, OH 43215

    (614) 458-1183

    Get Directions

    Dr. John Tzagournis' Practice 2

    111 S Grant Ave Fl 3

    Columbus, OH 43215

    Get Directions

    Dr. John Tzagournis' Practice 3

    5300 N Meadows Dr

    Grove City, OH 43123

    Get Directions

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

    Dr. Tzagournis's National Provider Identifier (NPI) number is 1508818998.

    What common questions do patients ask about Dr. Tzagournis?

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

    What is Dr. John Tzagournis's specialty?

    Dr. Tzagournis is a Gastroenterologist near Columbus, OH. An internist focused on diagnosing and treating disorders of the digestive system, encompassing the stomach, intestines, liver, and gallbladder. This specialist manages conditions like abdominal pain, ulcers, diarrhea, cancer, and jaundice, and performs intricate diagnostic and therapeutic procedures using endoscopes to examine internal organs. Contact Dr. Tzagournis to book an appointment today.

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

    Yes, Dr. Tzagournis is affiliated with OhioHealth Grant Medical Center, Mount Carmel Grove City, OhioHealth Riverside Methodist Hospital, Marietta Memorial Hospital, The Ohio State University Wexner 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 Gastroenterologist?

    Explore Gastroenterologist 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 Tzagournis accepting new patients in Columbus, OH?

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

    Does Dr. John Tzagournis offer online booking?

    Please contact Dr. Tzagournis's office at (614) 458-1183 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with John Tzagournis?

    Please contact Dr. Tzagournis's office at (614) 458-1183 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. John Tzagournis have?

    Dr. John Tzagournis is certified by the American Board of Internal Medicine.

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