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Dr. John Toksoy

New Haven, CT

22 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Toksoy, Internist in New Haven, CT?

    Dr. John Toksoy is an Internist, who primarily practices in New Haven, CT. He has been practicing for over 22 years and is board certified. Dr. Toksoy is fluent in English, and is currently seeing new patients. Dr. Toksoy’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Toksoy’s office at (203) 432-0076.

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

      Is Dr. Toksoy board certified as an Internist?

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

      What languages does Dr. Toksoy speak?

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

      • English

      What conditions does an Internist like Dr. Toksoy typically treat?

      As an Internist, Dr. Toksoy 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. Toksoy. 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:

      • Mammogram for Breast Cancer Screening
      • Health Screening
      • Mammography
      • Breast Cancer Screening (PDQ®)
      • Mammograms
      • Breast X-ray
      • Breast Cancer Check

      ICD-10 Codes:

      • Z1231: Encounter for screening mammogram for malignant neoplasm of breast

      Also known as:

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

      ICD-10 Codes:

      • I10: Essential (primary) hypertension

      Also known as:

      • High Cholesterol
      • Cholesterol
      • Triglycerides
      • Hyperlipidemia
      • High lipids
      • Dyslipidemia

      ICD-10 Codes:

      • E785: Hyperlipidemia, unspecified

      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:

      • Thoracic Aortic Widening
      • Dilated Thoracic Aorta
      • Thoracic Aortic Dilation
      • Enlarged Chest Aorta

      ICD-10 Codes:

      • I77810: Thoracic aortic ectasia

      Also known as:

      • Type 2 Diabetes
      • Diabetes Type 2
      • Type 2 diabetes
      • Diabetes Mellitus Type 2
      • Adult-Onset Diabetes
      • Non-Insulin Dependent Diabetes

      ICD-10 Codes:

      • E119: Type 2 diabetes mellitus without complications

      Also known as:

      • Heart Murmur
      • Congenital Heart Defects
      • Heart Valve Disease
      • Cardiac murmur
      • Abnormal heart sound
      • Heart sound abnormality

      ICD-10 Codes:

      • R011: Cardiac murmur, unspecified

      Also known as:

      • Prediabetes
      • Insulin Resistance & Prediabetes
      • Borderline diabetes
      • Insulin resistance
      • High blood sugar (not yet diabetes)

      ICD-10 Codes:

      • R7303: Prediabetes

      What procedures does an Internist like Dr. Toksoy typically perform?

      As an Internist, procedures performed by Dr. John Toksoy may include:

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

      Does Dr. Toksoy accept my insurance?

      Dr. Toksoy accepts most major insurance plans. Important: Please call our office at (203) 432-0076 before your appointment to verify that your specific plan and network are accepted.

      What insurance plans does Dr. Toksoy accept in New Haven, CT?

      Dr. Toksoy in New Haven, CT accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

      Top Insurances

      • CVS Health (formerly Aetna)

      • Federal government of the United States

      • Medicare

      • Salem Hospital

      • UnitedHealth Group

      View All Insurances

      Where is Dr. Toksoy's office located?

      Dr. John Toksoy's Primary Practice

      55 Lock St

      New Haven, CT 06511

      (203) 432-0076

      Get Directions

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

      Dr. Toksoy's National Provider Identifier (NPI) number is 1396773511.

      What common questions do patients ask about Dr. Toksoy?

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

      What is Dr. John Toksoy's specialty?

      What does an Internist do?

      A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

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

      Yes, Dr. Toksoy is affiliated with Yale New Haven Hospital, York Street Campus 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 an Internist?: Guides for symptoms, conditions, and treatments

      Understand your symptoms and know when it’s time to see an Internist. 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 Toksoy accepting new patients in New Haven, CT?

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

      Does Dr. John Toksoy offer online booking?

      Please contact Dr. Toksoy's office at (203) 432-0076 for information about online booking, telehealth, or to schedule an appointment.

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

      Please contact Dr. Toksoy's office at (203) 432-0076 to schedule an appointment.

      Where is Dr. Toksoy's office located?

      Dr. Toksoy's office is located in New Haven, CT.

      Which board certifications does Dr. John Toksoy have?

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