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Dr. Yumi Koh, DO

Wilton, CT

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Koh, Internist in Wilton, CT?

    Dr. Yumi Koh, DO is an Internist, who primarily practices in Wilton, CT with 2 additional practice locations. She is board certified by the American Board of Internal Medicine. Dr. Koh is fluent in English and Korean, and is currently seeing new patients. Dr. Koh’s practice accepts Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Koh’s office at (203) 237-2229.

    Is Dr. Koh board certified in Internist?

    Yes, Dr. Yumi Koh, DO is board certified by the American Board of Internal Medicine

    What languages does Dr. Koh speak?

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

    • English

    • Korean

    What conditions does Dr. Koh treat?

    As a Internist, Dr. Koh 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. Koh. 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:

    • 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:

    • 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
    • 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:

    • Cough
    • Coughing
    • Persistent cough
    • Chronic cough

    ICD-10 Codes:

    • R059: Cough, unspecified

    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:

    • Pain in Right Knee
    • Pain in Left Knee
    • Knee Injuries and Disorder
    • Pain
    • Right Knee Ache
    • Right Knee Discomfort
    • Sore Right Knee
    • Left Knee Ache
    • Left Knee Discomfort
    • Sore Left Knee

    ICD-10 Codes:

    • M25561: Pain in right knee
    • M25562: Pain in left knee

    Also known as:

    • Other Pre-Procedure Examination
    • Various pre-op checks
    • Miscellaneous pre-surgery exams
    • Other pre-treatment assessments

    ICD-10 Codes:

    • Z01818: Encounter for other preprocedural examination

    Also known as:

    • Low Back Pain
    • Back Pain
    • Lumbago
    • Lower Back Ache
    • Backache

    ICD-10 Codes:

    • M5450: Low back pain, unspecified

    Also known as:

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

    ICD-10 Codes:

    • Z23: Encounter for immunization

    Also known as:

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

    ICD-10 Codes:

    • E785: Hyperlipidemia, unspecified

    Also known as:

    • Paranoid Schizophrenia
    • Schizophrenia
    • Schizophrenia with Paranoia
    • Paranoid Psychosis
    • Delusional Schizophrenia

    ICD-10 Codes:

    • F200: Paranoid schizophrenia

    Also known as:

    • Abdominal Pain
    • Stomach Ache
    • Belly Pain
    • Stomach Pain

    ICD-10 Codes:

    • R109: Unspecified abdominal pain

    Also known as:

    • General Counseling Services
    • Personal Counseling
    • Life Coaching
    • Support Services

    ICD-10 Codes:

    • Z7189: Other specified counseling

    Also known as:

    • Routine Gynecological Exam (Normal Findings)
    • Women's Health Checkup
    • Women's checkup, all clear
    • Pelvic exam, normal results
    • OB/GYN visit, no issues

    ICD-10 Codes:

    • Z01419: Encounter for gynecological examination (general) (routine) without abnormal findings

    Also known as:

    • Schizoaffective Disorder, Bipolar Type
    • Bipolar Disorder
    • Psychotic Disorder
    • Schizoaffective disorder
    • Bipolar schizoaffective illness
    • Psychotic mood disorder
    • Schizophrenia with bipolar features

    ICD-10 Codes:

    • F250: Schizoaffective disorder, bipolar type

    Also known as:

    • Sore Throat
    • Acute pharyngitis
    • Throat inflammation
    • Acute throat infection

    ICD-10 Codes:

    • J029: Acute pharyngitis, unspecified

    Also known as:

    • Follow-up After Treatment (Non-Cancer)
    • Post-Treatment Check-up
    • Aftercare Visit
    • Recovery Monitoring Exam

    ICD-10 Codes:

    • Z09: Encounter for follow-up examination after completed treatment for conditions other than malignant neoplasm

    Also known as:

    • Osteoporosis Screening
    • Health Screening
    • Bone Density Test
    • Bone Health Screening
    • DEXA Scan

    ICD-10 Codes:

    • Z13820: Encounter for screening for osteoporosis

    Which procedures does Dr. Koh perform as a Internist?

    As a Internist, procedures performed by an Dr. Yumi Koh may include:

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

    Does Dr. Koh accept my insurance?

    Dr. Koh accepts most major insurance plans. Important: Please call our office at (203) 237-2229 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Koh accept in Wilton, CT?

    Dr. Koh in Wilton, 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

    • Blue Cross and Blue Shield of North Carolina

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • Express Scripts

    • Medicaid

    • Medicare

    • Service Employees International Union (SEIU)

    • State of Connecticut

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Koh's office located?

    Dr. Yumi Koh's Primary Practice

    249 Danbury Rd

    Wilton, CT 06897

    (203) 237-2229

    Get Directions

    Dr. Yumi Koh's Practice 2

    22 5th St

    Stamford, CT 06905

    Get Directions

    Dr. Yumi Koh's Practice 3

    141 Franklin St

    Stamford, CT 06901

    Get Directions

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

    Dr. Koh's National Provider Identifier (NPI) number is 1245488642.

    What common questions do patients ask about Dr. Koh?

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

    What is Dr. Yumi Koh's specialty?

    Dr. Koh is a Internist near Wilton, 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. Koh to book an appointment today.

    Is this Dr. Yumi Koh affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Koh is affiliated with Nuvance Health Danbury Hospital, Stamford Hospital 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 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 Yumi Koh accepting new patients in Wilton, CT?

    Yes, Dr. Yumi Koh is accepting new patients at this time.

    Does Dr. Yumi Koh offer online booking?

    Please contact Dr. Koh's office at (203) 237-2229 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Yumi Koh?

    Please contact Dr. Koh's office at (203) 237-2229 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Yumi Koh have?

    Dr. Yumi Koh is certified by the American Board of Internal Medicine.

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