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Dr. Sheryl Kwak, MD

Fontana, CA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Kwak, Surgeon in Fontana, CA?

    Dr. Sheryl Kwak, MD is a Surgeon, who primarily practices in Fontana, CA. Dr. Kwak is fluent in English, and is currently seeing new patients. Dr. Kwak’s practice accepts Kaiser Permanente, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Kwak’s office at (909) 427-5000.

    What languages does Dr. Kwak speak?

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

    • English

    What conditions does Dr. Kwak treat?

    As a Surgeon, Dr. Kwak 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. Kwak. 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:

    • Umbilical Hernia
    • Groin Hernia (One Side)
    • Incisional Hernia
    • Hernia
    • Inguinal Hernia
    • Belly Button Hernia
    • Navel Hernia
    • Umbilical Rupture
    • Unilateral Inguinal Hernia
    • Single Groin Hernia
    • Hernia in One Groin
    • Post-surgical Hernia
    • Surgical Incision Hernia
    • Scar Hernia

    ICD-10 Codes:

    • K429: Umbilical hernia without obstruction or gangrene
    • K4090: Unilateral inguinal hernia, without obstruction or gangrene, not specified as recurrent
    • K432: Incisional hernia without obstruction or gangrene

    Also known as:

    • Hemorrhoids
    • Piles
    • Anal veins
    • Swollen rectal veins
    • Swollen Veins in Anus
    • Anal Lumps

    ICD-10 Codes:

    • K648: Other hemorrhoids
    • K649: Unspecified hemorrhoids

    Also known as:

    • Gallstones
    • Cholelithiasis
    • Gallbladder stones
    • Biliary calculi

    ICD-10 Codes:

    • K8020: Calculus of gallbladder without cholecystitis without obstruction

    Also known as:

    • Pilonidal Cyst
    • Tailbone Disorder
    • Sacrococcygeal cyst
    • Pilonidal sinus
    • Tailbone cyst

    ICD-10 Codes:

    • L0591: Pilonidal cyst without abscess

    Also known as:

    • Breast Cancer
    • Mammary cancer
    • Breast carcinoma
    • Breast tumor

    ICD-10 Codes:

    • C50911: Malignant neoplasm of unspecified site of right female breast

    Also known as:

    • Gallstones with Chronic Gallbladder Inflammation
    • Bile Duct Disease
    • Gallstones
    • Chronic cholecystitis with gallstones
    • Long-term gallbladder inflammation

    ICD-10 Codes:

    • K8010: Calculus of gallbladder with chronic cholecystitis without obstruction

    Also known as:

    • Anal Fistula
    • Anal Disorder
    • Fistulas
    • Perianal Fistula
    • Fistula-in-Ano
    • Abnormal Anal Tract

    ICD-10 Codes:

    • K603: Anal fistula

    Also known as:

    • Loss of Digestive Organ Part
    • Digestive Disease
    • Digestive Tract Removal
    • Missing Digestive Organ
    • Gastrointestinal Resection

    ICD-10 Codes:

    • Z9049: Acquired absence of other specified parts of digestive tract

    Also known as:

    • Bile Duct Stones
    • Gallstones
    • Choledocholithiasis
    • Biliary duct calculi

    ICD-10 Codes:

    • K8050: Calculus of bile duct without cholangitis or cholecystitis without obstruction

    Also known as:

    • Sepsis
    • Blood Poisoning
    • Septicemia
    • Systemic Bacterial Infection

    ICD-10 Codes:

    • A419: Sepsis, unspecified organism

    What procedures does Dr. Kwak perform?

    As a Surgeon, Dr. Kwak 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. Kwak. 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:

    • Laparoscopic Gallbladder Removal
    • Keyhole Gallbladder Surgery
    • Cholecystectomy Laparoscopic
    • Minimally Invasive Gallbladder Surgery

    CPT Codes:

    • 47562: Laparoscopy, surgical; cholecystectomy

    Also known as:

    • Hemorrhoid Injection (Sclerotherapy)
    • Sclerosing Injection for Hemorrhoids
    • Hemorrhoid Shrinking Injection
    • Internal Hemorrhoid Treatment

    CPT Codes:

    • 46500: Injection of sclerosing solution, hemorrhoids

    Does Dr. Kwak accept my insurance?

    Dr. Kwak accepts most major insurance plans. Important: Please call our office at (909) 427-5000 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Kwak accept in Fontana, CA?

    Dr. Kwak in Fontana, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • All Other Third Party

    • AlphaCare

    • Crown Cork and Seal Company

    • Heritage Health

    • Inland Faculty Medical Group, Inc

    • Medicare

    • Other Health Care Provider

    • State of Tennessee

    • State of Utah

    • The Medical Access Program

    View All Insurances

    Where is Dr. Kwak's office located?

    Dr. Sheryl Kwak's Primary Practice

    9961 Sierra Ave Ofc

    Fontana, CA 92335

    (909) 427-5000

    Get Directions

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

    Dr. Kwak's National Provider Identifier (NPI) number is 1104065259.

    What common questions do patients ask about Dr. Kwak?

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

    What is Dr. Sheryl Kwak's specialty?

    Dr. Kwak is a Surgeon near Fontana, CA. General surgeons are experts in diagnosing and managing surgical conditions which includes preoperative, operative, and postoperative care, as well as addressing complications. Their expertise include the areas such as the alimentary tract, breast, abdomen, skin and soft tissue, endocrine system, head and neck, pediatric surgery, surgical critical care, surgical oncology, trauma, burns, and vascular surgery. General surgeons increasingly utilize minimally invasive and endoscopic techniques to provide proper care. In addition to this, many general surgeons have expertise in transplantation, plastic, and cardiothoracic surgery. Contact Dr. Kwak to book an appointment today.

    Is this Dr. Sheryl Kwak affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Kwak is affiliated with Kaiser Permanente Fontana Medical Center 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 Surgeon?

    Explore Surgeon 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 Sheryl Kwak accepting new patients in Fontana, CA?

    Yes, Dr. Sheryl Kwak is accepting new patients at this time.

    Does Dr. Sheryl Kwak offer online booking?

    Please contact Dr. Kwak's office at (909) 427-5000 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Sheryl Kwak?

    Please contact Dr. Kwak's office at (909) 427-5000 for information regarding telehealth appointment availability or for scheduling assistance.

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