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Dr. Frank Lien, DO

Redwood City, CA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Lien, Family Medicine Specialist in Redwood City, CA?

    Dr. Frank Lien, DO is a Family Medicine Specialist, who primarily practices in Redwood City, CA with 2 additional practice locations. He is board certified. Dr. Lien is fluent in English, and is currently seeing new patients. Dr. Lien’s practice accepts Kaiser Permanente, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Lien’s office at (201) 385-6161.

    What languages does Dr. Lien speak?

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

    • English

    What conditions does Dr. Lien treat?

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

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

    ICD-10 Codes:

    • F419: Anxiety disorder, unspecified

    Also known as:

    • Chronic Sinusitis
    • Sinusitis
    • Chronic sinus infection
    • Long-term sinus problems
    • Persistent sinus inflammation

    ICD-10 Codes:

    • J329: Chronic sinusitis, unspecified

    Also known as:

    • Common Cold
    • Upper Respiratory Infection
    • Head Cold
    • Cold Symptoms

    ICD-10 Codes:

    • J069: Acute upper respiratory infection, unspecified

    Also known as:

    • Cough
    • Coughing
    • Persistent cough
    • Chronic cough

    ICD-10 Codes:

    • R059: Cough, unspecified

    Also known as:

    • Skin Disorder
    • Skin Rash
    • Skin Condition
    • Rashes
    • Skin Problem
    • Dermatological Condition
    • Skin Ailment
    • Skin Eruption
    • Hives
    • Dermatitis
    • Skin Inflammation

    ICD-10 Codes:

    • L989: Disorder of the skin and subcutaneous tissue, unspecified
    • R21: Rash and other nonspecific skin eruption

    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:

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

    ICD-10 Codes:

    • M5450: Low back pain, unspecified

    Also known as:

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

    ICD-10 Codes:

    • R109: Unspecified abdominal pain

    Also known as:

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

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    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

    Also known as:

    • General Disorder Screening
    • Health Screening
    • General Health Check
    • Disease Screening
    • Medical Disorder Screening

    ICD-10 Codes:

    • Z1389: Encounter for screening for other disorder

    Also known as:

    • Immunization Visit
    • Vaccines
    • Vaccination appointment
    • Shot visit
    • Immunization encounter

    ICD-10 Codes:

    • Z23: Encounter for immunization

    Also known as:

    • Fatigue
    • Tiredness
    • Lack of energy
    • Exhaustion

    ICD-10 Codes:

    • R5383: Other fatigue

    Also known as:

    • Attention Deficit Hyperactivity Disorder
    • Attention-deficit/hyperactivity disorder
    • ADHD
    • ADD
    • Hyperactivity Disorder

    ICD-10 Codes:

    • F909: Attention-deficit hyperactivity disorder, unspecified type

    Also known as:

    • Insomnia
    • Sleeplessness
    • Trouble sleeping
    • Chronic insomnia

    ICD-10 Codes:

    • G4700: Insomnia, unspecified

    Also known as:

    • Generalized Anxiety Disorder
    • Anxiety
    • GAD
    • Chronic Worry
    • Excessive Worry Disorder

    ICD-10 Codes:

    • F411: Generalized anxiety disorder

    Also known as:

    • Migraine
    • Migraine headache
    • Severe headache
    • Vascular headache

    ICD-10 Codes:

    • G43909: Migraine, unspecified, not intractable, without status migrainosus

    Also known as:

    • Sore Throat
    • Acute pharyngitis
    • Throat inflammation
    • Acute throat infection

    ICD-10 Codes:

    • J029: Acute pharyngitis, unspecified

    Also known as:

    • Headache
    • Head pain
    • Cephalalgia
    • Tension headache

    ICD-10 Codes:

    • R519: Headache, unspecified

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

    As a Family Medicine Specialist, procedures performed by a Dr. Frank Lien may include:

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

    Does Dr. Lien accept my insurance?

    Dr. Lien accepts most major insurance plans. Important: Please call our office at (201) 385-6161 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Lien accept in Redwood City, CA?

    Dr. Lien in Redwood City, 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

    • CVS Health (formerly Aetna)

    • Cypress Benefit Administrators

    • Express Scripts

    • Health Plan of San Joaquin

    • Kaiser Permanente

    • Molina

    • Providence Health Plans

    • State of Oregon

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Lien's office located?

    Dr. Frank Lien's Primary Practice

    1190 Veterans Blvd

    Redwood City, CA 94063

    (201) 385-6161

    Get Directions

    Dr. Frank Lien's Practice 2

    1 Ruckman Rd

    Closter, NJ 07624

    Get Directions

    Dr. Frank Lien's Practice 3

    3175 NE Aloclek Dr

    Hillsboro, OR 97124

    (503) 813-2000

    Get Directions

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

    Dr. Lien's National Provider Identifier (NPI) number is 1003254145.

    What common questions do patients ask about Dr. Lien?

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

    What is Dr. Frank Lien's specialty?

    Dr. Lien is a Family Medicine Specialist near Redwood City, 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. Lien to book an appointment today.

    Is this Dr. Frank Lien affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Lien is affiliated with Kaiser Permanente Sunnyside 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 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 Frank Lien accepting new patients in Redwood City, CA?

    Yes, Dr. Frank Lien is accepting new patients at this time.

    Does Dr. Frank Lien offer online booking?

    Please contact Dr. Lien's office at (201) 385-6161 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Frank Lien?

    Please contact Dr. Lien's office at (201) 385-6161 for information regarding telehealth appointment availability or for scheduling assistance.

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