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Dr. John Tyznik, MD

Dr. John Tyznik, MD

Gahanna, OH

38 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Tyznik, Family Medicine Specialist in Gahanna, OH?

    Dr. John Tyznik, MD is a Family Medicine Specialist, who primarily practices in Gahanna, OH with 2 additional practice locations. He has been practicing for over 38 years and is board certified. Dr. Tyznik graduated from University Of Cincinnati College Of Medicine and completed his residency at Mt Carmel Med Ctr, Family Medicine. He is a member of the American College of Sports Medicine, American Medical Association, Ohio State Medical Association, Columbus Medical Association, American Academy of Family Physicians, Ohio Association of Family Physicians, Society of Teachers of Family Medicine, American Association of Family Medicine, American Medical Athletic Association, and Amercan Medical Society for Sports Medicine (charter member). Dr. Tyznik is fluent in English and Spanish, and is currently seeing new patients. Dr. Tyznik’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Tyznik’s office at (614) 471-9654.

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

    • Residency: Mt Carmel Med Ctr, Family Medicine | Ohio State University/Mt Carmel Hospital Program

    • Medical School: University of Cincinnati Coll of Med, Cincinnati Oh | University of Cincinnati / Main Campus | University Of Cincinnati College Of Medicine

    Is Dr. Tyznik board certified as a Family Medicine Specialist?

    Yes, Dr. John Tyznik, MD is board certified by the American Board of Family Medicine

    What languages does Dr. Tyznik speak?

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

    • English
    • Spanish

    What conditions does a Family Medicine Specialist like Dr. Tyznik typically treat?

    As a Family Medicine Specialist, Dr. Tyznik 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. Tyznik. 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:

    • Mixed High Cholesterol and Triglycerides
    • Cholesterol
    • Triglycerides
    • Mixed hyperlipidemia
    • Combined hyperlipidemia
    • High lipids

    ICD-10 Codes:

    • E782: Mixed hyperlipidemia

    Also known as:

    • Routine Adult Health Checkup
    • Health Checkup
    • Adult physical exam
    • Annual wellness visit for adults
    • General adult medical exam

    ICD-10 Codes:

    • Z0000: Encounter for general adult medical examination without abnormal findings

    Also known as:

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

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Also known as:

    • Type 2 Diabetes
    • Type 2 Diabetes with Chronic Kidney Disease
    • Diabetes Type 2
    • Type 2 diabetes
    • Diabetic Kidney Problems
    • Diabetes Mellitus Type 2
    • Adult-Onset Diabetes
    • Non-Insulin Dependent Diabetes
    • Diabetic Chronic Kidney Disease
    • Long-term Kidney Failure from Type 2 Diabetes
    • Type 2 Diabetes End-Stage Renal Disease

    ICD-10 Codes:

    • E119: Type 2 diabetes mellitus without complications
    • E1122: Type 2 diabetes mellitus with diabetic chronic kidney disease

    Also known as:

    • High Blood Sugar
    • Hyperglycemia
    • Elevated Glucose
    • Unspecified High Blood Sugar

    ICD-10 Codes:

    • R739: Hyperglycemia, unspecified

    Also known as:

    • Vitamin D Deficiency
    • Low Vitamin D Levels
    • Lack of Vitamin D
    • Hypovitaminosis D

    ICD-10 Codes:

    • E559: Vitamin D deficiency, unspecified

    Also known as:

    • Immunization Visit
    • Vaccines
    • Vaccination appointment
    • Shot visit
    • Immunization encounter

    ICD-10 Codes:

    • Z23: Encounter for immunization

    Also known as:

    • Long-Term Effects of Ischemic Stroke
    • Stroke
    • Post-ischemic stroke complications
    • Stroke after-effects
    • Residual problems from brain infarction
    • Ischemic stroke sequelae

    ICD-10 Codes:

    • I6930: Unspecified sequelae of cerebral infarction

    What procedures does a Family Medicine Specialist like Dr. Tyznik typically perform?

    As a Family Medicine Specialist, procedures performed by Dr. John Tyznik may include:

    Please contact Dr. Tyznik's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.

    Does Dr. Tyznik accept my insurance?

    Dr. Tyznik accepts most major insurance plans. Important: Please call our office at (614) 471-9654 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Tyznik accept in Gahanna, OH?

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

    Top Insurances

    • Medicare

    View All Insurances

    Where is Dr. Tyznik's office located?

    Dr. John Tyznik's Primary Practice

    725 Buckles Ct N Ste 100

    Gahanna, OH 43230

    (614) 471-9654

    Get Directions

    Dr. John Tyznik's Practice 2

    1781 Countryside Dr

    Lancaster, OH 43130

    Get Directions

    Dr. John Tyznik's Practice 3

    450 Alkyre Run Ste 380

    Westerville, OH 43082

    Get Directions

    Recognitions

    Memberships & Associations

    • Member of American College of Sports Medicine

    • Member of American Medical Association

    • Member of Ohio State Medical Association

    • Member of Columbus Medical Association

    • Member of American Academy of Family Physicians

    • Member of Ohio Association of Family Physicians

    • Member of Society of Teachers of Family Medicine

    • Member of American Association of Family Medicine

    • Member of American Medical Athletic Association

    • Member of Amercan Medical Society for Sports Medicine (charter member)

    Awards

    • Assistant Clinical Professor at The Ohio State University College of M

    • Event Physician OHSAA Tournaments

    • Event Physician Columbus Marathon

    • Team Physician, Reynoldsburg High School

    • Chief Resident

    • Harry Shaver Publication Award

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

    Dr. Tyznik's National Provider Identifier (NPI) number is 1811964786.

    What common questions do patients ask about Dr. Tyznik?

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

    What is Dr. John Tyznik's specialty?

    Dr. Tyznik is a Family Medicine Specialist near Gahanna, OH.

    What does a Family Medicine Specialist do?

    Family Medicine is a medical specialty focused on comprehensive healthcare for individuals and families. It is a broad field that integrates biological, clinical, and behavioral sciences. The scope of family medicine covers all ages, genders, organ systems, and disease conditions, offering a holistic approach to patient care.

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

    Yes, Dr. Tyznik is affiliated with Ohio State The James Cancer 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 Family Medicine Specialist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see a Family Medicine Specialist. 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. John Tyznik accepting new patients in Gahanna, OH?

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

    Does Dr. John Tyznik offer online booking?

    Please contact Dr. Tyznik's office at (614) 471-9654 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Dr. John Tyznik?

    Please contact Dr. Tyznik's office at (614) 471-9654 to schedule an appointment.

    Where is Dr. Tyznik's office located?

    Dr. Tyznik's offices are located in Gahanna, OH, Lancaster, OH, and Westerville, OH.

    Which board certifications does Dr. John Tyznik have?

    Dr. John Tyznik is certified by the American Board of Family Medicine.