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Dr. Yun Ju Kim, MD

Oak Brook, IL

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Kim, Gastroenterologist in Oak Brook, IL?

    Dr. Yun Ju Kim, MD is a Gastroenterologist, who primarily practices in Oak Brook, IL with 2 additional practice locations. Dr. Kim is fluent in English and Korean, and is currently seeing new patients. Dr. Kim’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Kim’s office at (219) 738-2081.

    What languages does Dr. Kim speak?

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

    • English

    • Korean

    What conditions does a Gastroenterologist like Dr. Kim typically treat?

    As a Gastroenterologist, Dr. Kim 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. Kim. 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 here.

    Also known as:

    • Colon Cancer Screening
    • Health Screening
    • Colorectal Cancer Screening (PDQ®)
    • Screening Tests to Detect Colorectal Cancer and Polyps
    • Tests to Detect Colorectal Cancer and Polyps
    • Colorectal Cancer Screening
    • Colonoscopy Screening
    • Bowel Cancer Screening

    ICD-10 Codes:

    • Z1211: Encounter for screening for malignant neoplasm of colon

    Also known as:

    • Rectal Bleeding
    • Gastrointestinal Bleeding
    • Gastrointestinal (GI) Bleeding
    • Anal Bleeding
    • Blood in Stool
    • Lower GI Bleed

    ICD-10 Codes:

    • K625: Hemorrhage of anus and rectum

    Also known as:

    • Colon Polyps
    • Colonic Polyps
    • Colorectal polyps
    • Bowel polyps
    • Intestinal polyps

    ICD-10 Codes:

    • K635: Polyp of colon

    Also known as:

    • Stomach or Duodenum Polyp
    • Stomach and Duodenum Disorder
    • Stomach Disorder
    • Gastric Polyp
    • Duodenal Polyp
    • Stomach Growth
    • Gastric Conditions
    • Duodenal Conditions
    • Digestive System Disorders

    ICD-10 Codes:

    • K317: Polyp of stomach and duodenum
    • K3189: Other diseases of stomach and duodenum

    Also known as:

    • Other Esophagus Condition
    • Esophagus Disorder
    • Various esophageal diseases
    • Miscellaneous esophagus problems
    • Other food pipe issues

    ICD-10 Codes:

    • K2289: Other specified disease of esophagus

    What procedures does a Gastroenterologist like Dr. Kim typically perform?

    As a Gastroenterologist, Dr. Kim performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Kim. 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 here.

    Also known as:

    • Colonoscopy with Biopsy
    • Diagnostic Colonoscopy with Biopsy
    • Colonoscopy with Polyp Removal
    • Colonoscopy
    • Colorectal Cancer Screening Tests
    • Flexible Colonoscopy
    • Colon Biopsy
    • Large Intestine Scope
    • Colorectal Cancer Screening
    • Colon Exam with Biopsy
    • Lower Endoscopy
    • Colon Cancer Screening
    • Flexible Colonoscopy with Polypectomy
    • Colon Polyp Removal
    • Colorectal Lesion Excision

    CPT Codes:

    • 45380: Colonoscopy, flexible; with biopsy, single or multiple
    • 45378: Colonoscopy, flexible; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)
    • 45385: Colonoscopy, flexible; with removal of tumor(s), polyp(s), or other lesion(s) by snare technique

    Also known as:

    • Upper Endoscopy with Biopsy
    • Biopsy
    • Endoscopy
    • EGD with Biopsy
    • Gastroscopy with Biopsy
    • Esophagogastroduodenoscopy with Biopsy

    CPT Codes:

    • 43239: Esophagogastroduodenoscopy, flexible, transoral; with biopsy, single or multiple

    Also known as:

    • Diagnostic Upper Endoscopy with Biopsy
    • Colonoscopy with Injections
    • Colonoscopy
    • Colorectal Cancer Screening Tests
    • EGD with Biopsy
    • Esophagogastroduodenoscopy
    • Upper GI Endoscopy
    • Stomach Scope with Sample
    • Flexible Colonoscopy with Injection
    • Colon Scope with Medication
    • Therapeutic Colonoscopy

    CPT Codes:

    • 43235: Esophagogastroduodenoscopy, flexible, transoral; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)
    • 45381: Colonoscopy, flexible; with directed submucosal injection(s), any substance

    Does Dr. Kim accept my insurance?

    Dr. Kim accepts most major insurance plans. Important: Please call our office at (219) 738-2081 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Kim accept in Oak Brook, IL?

    Dr. Kim in Oak Brook, IL accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • All Other Third Party

    • Allied Benefit Systems

    • Centene Corporation

    • Cigna Group

    • CVS Health (formerly Aetna)

    • Health Care Service Corporation

    • Humana

    • Medicare

    • UMR Administered Payer

    • UnitedHealth Group

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    Where is Dr. Kim's office located?

    Dr. Yun Ju Kim's Primary Practice

    2011 York Rd Ste 1300

    Oak Brook, IL 60523

    (219) 738-2081

    Get Directions

    Dr. Yun Ju Kim's Practice 2

    1205 S Main St Ste 201

    Crown Point, IN 46307

    Get Directions

    Dr. Yun Ju Kim's Practice 3

    8895 Broadway

    Merrillville, IN 46410

    Get Directions

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

    Dr. Kim's National Provider Identifier (NPI) number is 1841524683.

    What common questions do patients ask about Dr. Kim?

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

    What is Dr. Yun Ju Kim's specialty?

    Dr. Kim is a Gastroenterologist near Oak Brook, IL.

    What does a Gastroenterologist do?

    An internist focused on diagnosing and treating disorders of the digestive system, encompassing the stomach, intestines, liver, and gallbladder. This specialist manages conditions like abdominal pain, ulcers, diarrhea, cancer, and jaundice, and performs intricate diagnostic and therapeutic procedures using endoscopes to examine internal organs.

    Is this Dr. Yun Ju Kim affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Kim is affiliated with Rush University Medical Center, Northwestern Medicine Lake Forest Hospital, Northwestern Medicine Palos 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

    When to see a Gastroenterologist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see a Gastroenterologist. 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 Yun Ju Kim accepting new patients in Oak Brook, IL?

    Yes, Dr. Yun Ju Kim is accepting new patients at this time.

    Does Dr. Yun Ju Kim offer online booking?

    Please contact Dr. Kim's office at (219) 738-2081 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Yun Ju Kim?

    Please contact Dr. Kim's office at (219) 738-2081 for information regarding telehealth appointment availability or for scheduling assistance.

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