24 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Koo, Internist in Lake Forest, IL?
Dr. Jah-Won Koo, MD is an Internist, who primarily practices in Lake Forest, IL with 2 additional practice locations. He has been practicing for over 24 years and is board certified by the American Board of Internal Medicine. Dr. Koo graduated from University Of Cincinnati College Of Medicine and completed his residency at Northwestern Memorial Hospital. Dr. Koo is fluent in English, and is currently seeing new patients. Dr. Koo’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Koo’s office at (312) 563-2875.
Where did Dr. Koo go to medical school and complete their residency?
Residency: Northwestern Memorial Hospital
Medical School: University Of Cincinnati College Of Medicine
Is Dr. Koo board certified in Internist?
Yes, Dr. Jah-Won Koo, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Koo speak?
Dr. Koo and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Koo treat?
As a Internist, Dr. Koo 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. Koo. 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:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
Also known as:
- High Cholesterol
- Cholesterol
- Hypercholesterolemia
- High blood cholesterol
- Elevated cholesterol
ICD-10 Codes:
- E7800: Pure hypercholesterolemia, unspecified
Also known as:
- Immunization Visit
- Vaccines
- Vaccination appointment
- Shot visit
- Immunization encounter
ICD-10 Codes:
- Z23: Encounter for immunization
Also known as:
- Late-Onset Alzheimer's Disease
- Alzheimer's Disease
- Alzheimer's Disease Fact Sheet
- Sporadic Alzheimer's', 'Alzheimer's in Older Adults
ICD-10 Codes:
- G301: Alzheimer's disease with late onset
Which procedures does Dr. Koo perform as a Internist?
As a Internist, procedures performed by an Dr. Jah-Won Koo may include:
- Ambulatory Care Consultation
- Annual Check Up
- Annual Physical
- Aromatherapy
- Bladder and Bowel Management
- Blood Pressure Testing
- Bowel and Bladder Management
- Certified Medical Examination for Commercial Driver / Vessel Master
For detailed information, please contact Dr. Koo's office.
Does Dr. Koo accept my insurance?
Dr. Koo accepts most major insurance plans. Important: Please call our office at (312) 563-2875 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Koo accept in Lake Forest, IL?
Dr. Koo in Lake Forest, IL accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
CVS Health (formerly Aetna)
Health Care Service Corporation (HCSC)
Humana
Medicare
UnitedHealthcare
View All Insurances
Where is Dr. Koo's office located?
Dr. Jah-Won Koo's Primary Practice
660 N Westmoreland Rd # 302
Lake Forest, IL 60045
(312) 563-2875
What is Dr. Koo's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Koo's National Provider Identifier (NPI) number is 1235241837.
What common questions do patients ask about Dr. Koo?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Koo
What is Dr. Jah-Won Koo's specialty?
Dr. Koo is a Internist near Lake Forest, IL.
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. Koo to book an appointment today.Is this Dr. Jah-Won Koo affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Koo is affiliated with Northwestern Medicine Central Dupage 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
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 Jah-Won Koo accepting new patients in Lake Forest, IL?
Yes, Dr. Jah-Won Koo is accepting new patients at this time.
Does Dr. Jah-Won Koo offer online booking?
Please contact Dr. Koo's office at (312) 563-2875 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Jah-Won Koo?
Please contact Dr. Koo's office at (312) 563-2875 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Jah-Won Koo have?
Dr. Jah-Won Koo is certified by the American Board of Internal Medicine.
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