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Dr. Hyun Lee, MD

Walnut Creek, CA

19 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Lee, Internist in Walnut Creek, CA?

    Dr. Hyun Lee, MD is an Internist, who primarily practices in Walnut Creek, CA with 2 additional practice locations. She has been practicing for over 19 years and is board certified by the American Board of Internal Medicine. Dr. Lee completed her residency at Umdnj-Univ Hosp, Internal Medicine; Cath M C Bklyn-Queens Inc, Flexible Or Transitional Year. Dr. Lee is fluent in English, and is currently seeing new patients. Dr. Lee’s practice accepts Kaiser Permanente, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Lee’s office at (925) 295-4000.

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

    • Residency: Umdnj-Univ Hosp, Internal Medicine; Cath M C Bklyn-Queens Inc, Flexible Or Transitional Year

    • Medical School: Catholic Med College, Seoul, Korea

    Is Dr. Lee board certified in Internist?

    Yes, Dr. Hyun Lee, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Lee speak?

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

    • English

    What conditions does Dr. Lee treat?

    As a Internist, Dr. Lee 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. Lee. 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:

    • Special Medical Examination
    • Specific health check
    • Detailed medical assessment
    • Special health screening

    ICD-10 Codes:

    • Z0189: Encounter for other specified special examinations

    Also known as:

    • Cough
    • Coughing
    • Persistent cough
    • Chronic cough

    ICD-10 Codes:

    • R059: Cough, unspecified

    Also known as:

    • Other Specific Healthcare Encounters
    • Special Medical Visits
    • Unusual Doctor Appointments
    • Healthcare for Unique Situations

    ICD-10 Codes:

    • Z7689: Persons encountering health services in other specified circumstances

    Also known as:

    • Other Specific B Vitamin Deficiency
    • B Vitamins
    • Malnutrition
    • Specific B Vitamin Shortage
    • Less Common B Vitamin Deficiency
    • Rare B Vitamin Deficiency

    ICD-10 Codes:

    • E538: Deficiency of other specified B group vitamins

    Also known as:

    • Urinary Tract Infection
    • UTI
    • Bladder infection
    • Kidney infection
    • Urine infection

    ICD-10 Codes:

    • N390: Urinary tract infection, site not specified

    Also known as:

    • Right Lower Leg Open Wound
    • Wounds and Injuries
    • Right Leg Cut
    • Right Leg Injury
    • Open Sore on Right Lower Leg

    ICD-10 Codes:

    • S81801D: Unspecified open wound, right lower leg, subsequent encounter

    Also known as:

    • High Blood Pressure Heart and Kidney Disease with Heart Failure
    • Chronic Kidney Disease
    • Heart Failure
    • High Blood Pressure
    • Hypertensive Cardiorenal Syndrome
    • Heart and Kidney Failure from High Blood Pressure

    ICD-10 Codes:

    • I130: Hypertensive heart and chronic kidney disease with heart failure and stage 1 through stage 4 chronic kidney disease, or unspecified chronic kidney disease

    Also known as:

    • Cystostomy Care
    • Ostomy
    • Bladder Stoma Care
    • Urinary Diversion Care
    • Suprapubic Catheter Care

    ICD-10 Codes:

    • Z435: Encounter for attention to cystostomy

    Also known as:

    • Trimalleolar Ankle Fracture
    • Ankle Injuries and Disorder
    • Fractures
    • Three-Part Ankle Break
    • Broken Ankle Bone
    • Ankle Bone Fracture

    ICD-10 Codes:

    • S82854D: Nondisplaced trimalleolar fracture of right lower leg, subsequent encounter for closed fracture with routine healing

    Also known as:

    • Circulatory System Surgery Aftercare
    • After Surgery
    • Post-cardiac surgery care
    • Vascular surgery aftercare
    • Heart surgery recovery

    ICD-10 Codes:

    • Z48812: Encounter for surgical aftercare following surgery on the circulatory system

    Also known as:

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

    ICD-10 Codes:

    • R109: Unspecified abdominal pain

    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:

    • Joint Replacement Aftercare
    • Hip Replacement
    • Joint Disorder
    • Knee Replacement
    • Post-joint replacement care
    • Joint surgery recovery
    • Orthopedic aftercare

    ICD-10 Codes:

    • Z471: Aftercare following joint replacement surgery

    Also known as:

    • Sepsis
    • Blood Poisoning
    • Septicemia
    • Systemic Bacterial Infection

    ICD-10 Codes:

    • A419: Sepsis, unspecified organism

    Also known as:

    • Chest Pain
    • Chest discomfort
    • Thoracic pain
    • Upper body pain

    ICD-10 Codes:

    • R079: Chest pain, unspecified

    Also known as:

    • Headache
    • Head pain
    • Cephalalgia
    • Tension headache

    ICD-10 Codes:

    • R519: Headache, unspecified

    Also known as:

    • Cellulitis of Left Lower Limb
    • Cellulitis
    • Left Leg Skin Infection
    • Bacterial Left Leg Infection
    • Spreading Left Leg Infection

    ICD-10 Codes:

    • L03116: Cellulitis of left lower limb

    Also known as:

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

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Which procedures does Dr. Lee perform as a Internist?

    As a Internist, procedures performed by an Dr. Hyun Lee may include:

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

    Does Dr. Lee accept my insurance?

    Dr. Lee accepts most major insurance plans. Important: Please call our office at (925) 295-4000 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Lee accept in Walnut Creek, CA?

    Dr. Lee in Walnut Creek, 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 Shield of California

    • Crown Cork and Seal Company

    • Health Plan of San Joaquin

    • Kaiser Permanente

    • Medicare

    View All Insurances

    Where is Dr. Lee's office located?

    Dr. Hyun Lee's Primary Practice

    1425 S Main St

    Walnut Creek, CA 94596

    (925) 295-4000

    Get Directions

    Dr. Hyun Lee's Practice 2

    1515 Newell Ave

    Walnut Creek, CA 94596

    (925) 295-4000

    Get Directions

    Dr. Hyun Lee's Practice 3

    901 Nevin Ave

    Richmond, CA 94801

    Get Directions

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

    Dr. Lee's National Provider Identifier (NPI) number is 1558449645.

    What common questions do patients ask about Dr. Lee?

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

    What is Dr. Hyun Lee's specialty?

    Dr. Lee is a Internist near Walnut Creek, CA.

    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. Lee to book an appointment today.

    Is this Dr. Hyun Lee affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Lee is affiliated with Kaiser Permanente Oakland Medical Center, Kaiser Permanente South San Francisco Medical Center, Kaiser Permanente San Leandro Medical Center, Stanford Health Care - Stanford 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 Hyun Lee accepting new patients in Walnut Creek, CA?

    Yes, Dr. Hyun Lee is accepting new patients at this time.

    Does Dr. Hyun Lee offer online booking?

    Please contact Dr. Lee's office at (925) 295-4000 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Hyun Lee?

    Please contact Dr. Lee's office at (925) 295-4000 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Hyun Lee have?

    Dr. Hyun Lee is certified by the American Board of Internal Medicine.

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