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Dr. Karen Fu, MD

Laguna Niguel, CA

Accepting patients
Online booking
Telehealth

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Fu, Family Medicine Specialist in Laguna Niguel, CA?

    Dr. Karen Fu, MD is a Family Medicine Specialist, who primarily practices in Laguna Niguel, CA with 2 additional practice locations. She is board certified by the American Board of Family Medicine. Dr. Fu graduated from University of California and completed her residency at St Anthony Hosp Central, Family Medicine. Dr. Fu is fluent in English and Chinese, and is currently seeing new patients. Dr. Fu’s practice accepts Cigna, Medicare, UnitedHealthcare, Aetna and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Fu’s office at (949) 363-9595.

    What are Areas of Expertise for Dr. Fu?

    Dr. Karen Fu, MD is a highly-rated, board-certified Family Medicine Specialist known for expertly diagnosing, treating, and managing a wide array of related conditions or procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Fu empowers patients to confidently navigate their health journey, specializing in Preventive Medicine, Primary Care, Sports Medicine, Women's Health, or comprehensive wellness support. Serving the Laguna Niguel/CA community, Dr. Fu is dedicated to enhancing lives through expert, patient-centered care.

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

    • Residency: St Anthony Hosp Central, Family Medicine | St Anthony Hospital Program

    • Medical School: University Of Ca- Irvine- Ca Coll Of Med- Irvine Ca | University of California

    Is Dr. Fu board certified in Family Medicine Specialist?

    Yes, Dr. Karen Fu, MD is board certified by the American Board of Family Medicine

    What languages does Dr. Fu speak?

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

    • Chinese

    • English

    What conditions does Dr. Fu treat?

    As a Family Medicine Specialist, Dr. Fu 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. Fu. 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:

    • 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:

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

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Also known as:

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

    ICD-10 Codes:

    • E785: Hyperlipidemia, unspecified

    Also known as:

    • Type 2 Diabetes
    • Diabetes Type 2
    • Type 2 diabetes
    • Diabetes Complicationss
    • Diabetes Mellitus Type 2
    • Adult-Onset Diabetes
    • Non-Insulin Dependent Diabetes
    • Diabetes Mellitus Complications
    • Diabetes Related Health Problems
    • Advanced Diabetes

    ICD-10 Codes:

    • E119: Type 2 diabetes mellitus without complications
    • E1169: Type 2 diabetes mellitus with other specified complication

    Also known as:

    • Anxiety Disorder
    • Anxiety
    • General Anxiety
    • Anxiety Problems
    • Nervous Disorder

    ICD-10 Codes:

    • F419: Anxiety disorder, unspecified

    Also known as:

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

    ICD-10 Codes:

    • M5450: Low back pain, unspecified

    Also known as:

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

    ICD-10 Codes:

    • E039: Hypothyroidism, unspecified

    Also known as:

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

    ICD-10 Codes:

    • Z13820: Encounter for screening for osteoporosis

    Also known as:

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

    ICD-10 Codes:

    • M25561: Pain in right 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:

    • 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:

    • 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 Aorta
    • Atherosclerosis
    • Aortic artery hardening
    • Aortic plaque buildup
    • Aortic calcification

    ICD-10 Codes:

    • I700: Atherosclerosis of aorta

    Also known as:

    • Painful Urination
    • Urine and Urination
    • Dysuria
    • Burning when peeing
    • Stinging during urination

    ICD-10 Codes:

    • R300: Dysuria

    Also known as:

    • Right Shoulder Pain
    • Pain
    • Shoulder Injuries and Disorder
    • Sore Right Shoulder
    • Right Shoulder Ache
    • Right Shoulder Discomfort

    ICD-10 Codes:

    • M25511: Pain in right shoulder

    Also known as:

    • Other Long-Term Drug Therapy
    • Chronic medication use
    • Ongoing drug treatment
    • Extended drug therapy

    ICD-10 Codes:

    • Z79899: Other long term (current) drug therapy

    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

    Which procedures does Dr. Fu perform as a Family Medicine Specialist?

    As a Family Medicine Specialist, procedures performed by a Dr. Karen Fu may include:

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

    Does Dr. Fu accept my insurance?

    Dr. Fu accepts most major insurance plans. Important: Please call our office at (949) 363-9595 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Fu accept in Laguna Niguel, CA?

    Dr. Fu in Laguna Niguel, 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

    • Blue Cross Blue Shield of Michigan

    • Blue Shield of California

    • CalOptima

    • Centene

    • CVS Health (formerly Aetna)

    • Medicare

    • Scan Health Plan

    • St. Joseph Health System (CA)

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Fu's office located?

    Dr. Karen Fu also offers virtual visits

    Dr. Karen Fu's Primary Practice

    30131 Town Center Dr Ste 135

    Laguna Niguel, CA 92677

    (949) 363-9595

    Get Directions

    Dr. Karen Fu's Practice 2

    26522 La Alameda Ste 120

    Mission Viejo, CA 92691

    Get Directions

    Dr. Karen Fu's Practice 3

    26732 Crown Valley Pkwy

    Mission Viejo, CA 92691

    Get Directions

    Would you like to schedule an appointment with Dr. Karen Fu?

    Dr. Fu has appointments available at her Laguna Niguel, CA office, as well as 2 other locations. Please select a location, date, and time below.

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

    Dr. Fu's National Provider Identifier (NPI) number is 1528007861.

    What common questions do patients ask about Dr. Fu?

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

    What is Dr. Karen Fu's specialty?

    Dr. Fu is a Family Medicine Specialist near Laguna Niguel, CA. Family Medicine is a medical specialty focused on comprehensive healthcare for individuals and families. It is a broad field that integrates biological, clinical, and behavioral sciences. The scope of family medicine covers all ages, genders, organ systems, and disease conditions, offering a holistic approach to patient care. Contact Dr. Fu to book an appointment today.

    Is this Dr. Karen Fu affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Fu is affiliated with Providence Mission Hospital Mission Viejo 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 Family Medicine Specialist?

    Explore Family Medicine Specialist 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 Karen Fu accepting new patients in Laguna Niguel, CA?

    Yes, Dr. Karen Fu is accepting new patients at this time.

    Does Dr. Karen Fu offer online booking?

    Yes, you can use online booking to schedule an appointment with Dr. Fu, or call (949) 363-9595 for more information.

    How can I make an appointment with Karen Fu?

    Yes, Dr. Fu offers telehealth appointments. You can use online booking to schedule a telehealth appointment with Dr. Fu, or call (949) 363-9595 for more information.

    Which board certifications does Dr. Karen Fu have?

    Dr. Karen Fu is certified by the American Board of Family Medicine.

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