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Dr. Eric Fan, MD

Hamden, CT

22 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Fan, Internist in Hamden, CT?

    Dr. Eric Fan, MD is an Internist, who primarily practices in Hamden, CT with 2 additional practice locations. He has been practicing for over 22 years and is board certified by the American Board of Internal Medicine. Dr. Fan graduated from Yale University School of Medicine and completed his residency at Beth Israel Deaconess Med Ctr, Internal Medicine. Dr. Fan is fluent in English, and is currently seeing new patients. Dr. Fan’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Fan’s office at (203) 867-5600.

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

    • Residency: Beth Israel Deaconess Med Ctr, Internal Medicine | Beth Israel Deaconess Medical Center Program

    • Medical School: Yale University School of Medicine | Yale University School of Medicine

    Is Dr. Fan board certified in Internist?

    Yes, Dr. Eric Fan, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Fan speak?

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

    • English

    What conditions does Dr. Fan treat?

    As a Internist, Dr. Fan 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. Fan. 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:

    • 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:

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

    ICD-10 Codes:

    • Z23: Encounter for immunization

    Also known as:

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

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Also known as:

    • High Blood Pressure Heart Disease
    • Heart Disease
    • High Blood Pressure
    • Hypertensive Cardiomyopathy
    • Heart Problems from High Blood Pressure

    ICD-10 Codes:

    • I119: Hypertensive heart disease without heart failure

    Also known as:

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

    ICD-10 Codes:

    • E785: Hyperlipidemia, unspecified

    Also known as:

    • Type 2 Diabetes
    • Type 2 Diabetes with High Blood Sugar
    • Type 2 Diabetes with Chronic Kidney Disease
    • Diabetes Type 2
    • Type 2 diabetes
    • Hyperglycemia
    • Diabetic Kidney Problems
    • Diabetes Mellitus Type 2
    • Adult-Onset Diabetes
    • Non-Insulin Dependent Diabetes
    • Diabetic Hyperglycemia
    • High Blood Glucose
    • High Sugar Levels
    • 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
    • E1165: Type 2 diabetes mellitus with hyperglycemia
    • E1122: Type 2 diabetes mellitus with diabetic chronic kidney disease

    Also known as:

    • Depression Screening
    • Depression
    • Health Screening
    • Depression Test
    • Mental Health Check for Depression
    • Mood Disorder Screening

    ICD-10 Codes:

    • Z1331: Encounter for screening for depression

    Also known as:

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

    ICD-10 Codes:

    • R7303: Prediabetes

    Also known as:

    • Hardening of the Arteries in the Heart without Chest Pain
    • Atherosclerosis
    • Coronary Artery Disease
    • Silent Coronary Artery Disease
    • Asymptomatic Atherosclerosis

    ICD-10 Codes:

    • I2510: Atherosclerotic heart disease of native coronary artery without angina pectoris

    Also known as:

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

    ICD-10 Codes:

    • I4891: Unspecified atrial fibrillation

    Also known as:

    • Permanent Atrial Fibrillation
    • Atrial Fibrillation
    • Irreversible AFib
    • Fixed Atrial Fibrillation
    • Long-term AFib

    ICD-10 Codes:

    • I4821: Permanent atrial fibrillation

    Also known as:

    • Hypothyroidism
    • Congenital hypothyroidism
    • Hypothyroidism (Underactive Thyroid)
    • Underactive Thyroid
    • Low Thyroid Function

    ICD-10 Codes:

    • E039: Hypothyroidism, unspecified

    Also known as:

    • Age-Related Osteoporosis
    • Fractures
    • Osteoporosis
    • Senile Osteoporosis
    • Primary Osteoporosis
    • Bone Thinning from Aging

    ICD-10 Codes:

    • M810: Age-related osteoporosis without current pathological fracture

    Also known as:

    • Kidney Stones
    • Renal Calculi
    • Nephrolithiasis
    • Kidney Calculi

    ICD-10 Codes:

    • N200: Calculus of kidney

    Also known as:

    • Vascular Disease
    • Artery Disease
    • Blood Vessel Disorder
    • Circulatory System Disease

    ICD-10 Codes:

    • I779: Disorder of arteries and arterioles, unspecified

    Also known as:

    • COVID-19
    • COVID-19 (Coronavirus Disease 2019)
    • Coronavirus Disease 2019
    • SARS-CoV-2 Infection
    • Novel Coronavirus

    ICD-10 Codes:

    • U071: COVID-19

    Also known as:

    • Bladder Inflammation
    • Bladder Disease
    • Cystitis
    • Bladder Infection
    • Painful Bladder

    ICD-10 Codes:

    • N3090: Cystitis, unspecified without hematuria

    Also known as:

    • Inflammatory Arthritis
    • Arthritis
    • Inflammatory joint disease
    • Polyarthritis
    • Chronic inflammatory arthritis

    ICD-10 Codes:

    • M064: Inflammatory polyarthropathy

    Which procedures does Dr. Fan perform as a Internist?

    As a Internist, procedures performed by an Dr. Eric Fan may include:

    For detailed information, please contact Dr. Fan's office.

    Does Dr. Fan accept my insurance?

    Dr. Fan accepts most major insurance plans. Important: Please call our office at (203) 867-5600 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Fan accept in Hamden, CT?

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

    Top Insurances

    • All Other Third Party

    • AMA Insurance Services

    • CarePartners of Connecticut

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • Express Scripts

    • Federal Employee Program

    • Humana

    • Medicare

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Fan's office located?

    Dr. Eric Fan's Primary Practice

    9 Washington Ave Ste 204

    Hamden, CT 06518

    (203) 867-5600

    Get Directions

    Dr. Eric Fan's Practice 2

    200 Orchard St Ste 303

    New Haven, CT 06511

    Get Directions

    Dr. Eric Fan's Practice 3

    555 Bridgeport Ave

    Shelton, CT 06484

    Get Directions

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

    Dr. Fan's National Provider Identifier (NPI) number is 1114966561.

    What common questions do patients ask about Dr. Fan?

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

    What is Dr. Eric Fan's specialty?

    Dr. Fan is a Internist near Hamden, CT.

    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.

    Contact Dr. Fan to book an appointment today.

    Is this Dr. Eric Fan affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Fan is affiliated with Smilow Cancer Hospital At Yale New Haven 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 Internist?

    Explore Internist 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 Eric Fan accepting new patients in Hamden, CT?

    Yes, Dr. Eric Fan is accepting new patients at this time.

    Does Dr. Eric Fan offer online booking?

    Please contact Dr. Fan's office at (203) 867-5600 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Eric Fan?

    Please contact Dr. Fan's office at (203) 867-5600 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Eric Fan have?

    Dr. Eric Fan is certified by the American Board of Internal Medicine.

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