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Dr. Yoonjee Lee, MD

Dr. Yoonjee Lee, MD

Mission Hills, CA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Lee, Internist in Mission Hills, CA?

    Dr. Yoonjee Lee, MD is an Internist, who primarily practices in Mission Hills, CA with 2 additional practice locations. She is board certified. Dr. Lee is fluent in English and Korean, and is currently seeing new patients. Dr. Lee’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Lee’s office at (818) 837-5785.

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

      Is Dr. Lee board certified as an Internist?

      Yes, Dr. Yoonjee 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

      • Korean

      What conditions does an Internist like Dr. Lee typically treat?

      As an 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. Learn more about our claims-based healthcare methodology.

      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:

      • Follow-up After Treatment (Non-Cancer)
      • Post-Treatment Check-up
      • Aftercare Visit
      • Recovery Monitoring Exam

      ICD-10 Codes:

      • Z09: Encounter for follow-up examination after completed treatment for conditions other than malignant neoplasm

      Also known as:

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

      ICD-10 Codes:

      • I10: Essential (primary) hypertension

      Also known as:

      • Sepsis
      • Blood Poisoning
      • Septicemia
      • Systemic Bacterial Infection

      ICD-10 Codes:

      • A419: Sepsis, unspecified organism

      Also known as:

      • Acute Kidney Failure
      • Kidney Failure
      • Acute Renal Failure
      • Sudden Kidney Failure

      ICD-10 Codes:

      • N179: Acute kidney failure, unspecified

      Also known as:

      • Type 2 Diabetes with Chronic Kidney Disease
      • Diabetes Type 2
      • Diabetic Kidney Problems
      • Type 2 diabetes
      • Diabetic Chronic Kidney Disease
      • Long-term Kidney Failure from Type 2 Diabetes
      • Type 2 Diabetes End-Stage Renal Disease

      ICD-10 Codes:

      • E1122: Type 2 diabetes mellitus with diabetic chronic kidney disease

      Also known as:

      • Chronic Diastolic Heart Failure
      • Heart Failure
      • Long-term Diastolic Heart Failure
      • Chronic HFpEF
      • Ongoing Filling Heart Failure

      ICD-10 Codes:

      • I5032: Chronic diastolic (congestive) heart failure

      What procedures does an Internist like Dr. Lee typically perform?

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

      Please contact Dr. Lee's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.

      Does Dr. Lee accept my insurance?

      Dr. Lee accepts most major insurance plans. Important: Please call our office at (818) 837-5785 before your appointment to verify that your specific plan and network are accepted.

      What insurance plans does Dr. Lee accept in Mission Hills, CA?

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

      Top Insurances

      • Alignment Healthcare

      • All Other Third Party

      • AllCare Health

      • Centene Corporation

      • City of Los Angeles

      • Humana

      • Medicare

      • Other Health Care Provider

      • UnitedHealth Group

      • Unknown

      View All Insurances

      Where is Dr. Lee's office located?

      Dr. Yoonjee Lee's Primary Practice

      11333 Sepulveda Blvd

      Mission Hills, CA 91345

      (818) 837-5785

      Get Directions

      Dr. Yoonjee Lee's Practice 2

      26357 McBean Pkwy Ste 390

      Santa Clarita, CA 91355

      Get Directions

      Dr. Yoonjee Lee's Practice 3

      19950 Rinaldi St

      Porter Ranch, CA 91326

      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 1790009306.

      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. Yoonjee Lee's specialty?

      Dr. Lee is a Internist near Mission Hills, CA.

      What does an Internist do?

      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.

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

      Yes, Dr. Lee is affiliated with Providence Holy Cross Medical Center, Henry Mayo Newhall Hospital, Providence Cedars-Sinai Tarzana Medical Center, Valley Presbyterian Hospital, Providence Saint John's Health Center 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 an Internist?: Guides for symptoms, conditions, and treatments

      Understand your symptoms and know when it’s time to see an Internist. 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 Yoonjee Lee accepting new patients in Mission Hills, CA?

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

      Does Dr. Yoonjee Lee offer online booking?

      Please contact Dr. Lee's office at (818) 837-5785 for information about online booking, telehealth, or to schedule an appointment.

      How can I make an appointment with Yoonjee Lee?

      Please contact Dr. Lee's office at (818) 837-5785 for information regarding telehealth appointment availability or for scheduling assistance.

      Which board certifications does Dr. Yoonjee Lee have?

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

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