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Dr. Kathy Tieu, MD

Fairfax, VA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Tieu, Dermatologist in Fairfax, VA?

    Dr. Kathy Tieu, MD is a Dermatologist, who primarily practices in Fairfax, VA. She is board certified. Dr. Tieu is fluent in English and Spanish, and is currently seeing new patients. Dr. Tieu’s practice accepts Kaiser Permanente, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Tieu’s office at (703) 620-8900.

    What languages does Dr. Tieu speak?

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

    • English

    • Spanish

    What conditions does Dr. Tieu treat?

    As a Dermatologist, Dr. Tieu 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. Tieu. 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:

    • Skin Tumor of Uncertain Behavior
    • Skin Thickening
    • Skin Condition
    • Skin Neoplasm
    • Skin Growth
    • Uncertain Skin Lesion
    • Thick skin
    • Epidermal hyperplasia
    • Unspecified skin thickening

    ICD-10 Codes:

    • D485: Neoplasm of uncertain behavior of skin
    • L859: Epidermal thickening, unspecified

    Also known as:

    • Actinic Keratosis
    • Skin Condition
    • Sun Exposure
    • Skin Cancer Treatment (PDQ®)
    • Solar keratosis
    • Precancerous skin lesion
    • Rough sun spots

    ICD-10 Codes:

    • L570: Actinic keratosis

    Also known as:

    • Inflamed Seborrheic Keratosis
    • Benign Tumor
    • Skin Condition
    • Irritated seborrheic keratosis
    • Red skin growth
    • Inflamed age spot

    ICD-10 Codes:

    • L820: Inflamed seborrheic keratosis

    Also known as:

    • Rosacea
    • Facial redness
    • Adult acne
    • Rosy cheeks condition

    ICD-10 Codes:

    • L719: Rosacea, unspecified

    Also known as:

    • Acne Vulgaris
    • Acne
    • Common acne
    • Pimples
    • Breakouts

    ICD-10 Codes:

    • L700: Acne vulgaris

    Also known as:

    • Seborrheic Dermatitis
    • Dandruff, Cradle Cap, and Other Scalp Condition
    • Dandruff
    • Cradle cap
    • Seborrheic eczema

    ICD-10 Codes:

    • L218: Other seborrheic dermatitis

    Also known as:

    • Epidermal Thickening
    • Skin Condition
    • Thick Skin
    • Skin Hardening
    • Hyperkeratosis

    ICD-10 Codes:

    • L858: Other specified epidermal thickening

    Also known as:

    • Melanoma
    • Malignant Melanoma
    • Skin Melanoma
    • Melanoma Skin Cancer

    ICD-10 Codes:

    • Z85820: Personal history of malignant melanoma of skin

    Also known as:

    • Other types of warts
    • Warts
    • Different kinds of warts
    • Various warts
    • Uncommon warts

    ICD-10 Codes:

    • B078: Other viral warts

    Also known as:

    • Early Melanoma
    • Melanoma
    • Melanoma In Situ
    • Non-Invasive Melanoma
    • Stage 0 Melanoma

    ICD-10 Codes:

    • Z86006: Personal history of melanoma in-situ

    Also known as:

    • Nail Fungus
    • Tinea Infection
    • Onychomycosis
    • Fungal nail infection

    ICD-10 Codes:

    • B351: Tinea unguium

    Also known as:

    • Atopic Dermatitis
    • Eczema
    • Atopic dermatitis
    • Itchy skin rash
    • Allergic skin condition

    ICD-10 Codes:

    • L2089: Other atopic dermatitis

    Also known as:

    • Scars
    • Hypertrophic Scarring
    • Keloid Scars
    • Scar Tissue

    ICD-10 Codes:

    • L910: Hypertrophic scar

    Also known as:

    • Hair Follicle Disorder
    • Skin Condition
    • Follicle problem
    • Scalp condition
    • Hair root issue

    ICD-10 Codes:

    • L739: Follicular disorder, unspecified

    Also known as:

    • Itching
    • Pruritus
    • Skin Itch
    • Generalized Itching

    ICD-10 Codes:

    • L299: Pruritus, unspecified

    Also known as:

    • Plaque Psoriasis
    • Psoriasis
    • Common psoriasis
    • Chronic plaque psoriasis
    • Psoriasis of the skin

    ICD-10 Codes:

    • L400: Psoriasis vulgaris

    Also known as:

    • Asymptomatic Varicose Veins
    • Varicose Veins
    • Varicose Veins without Symptoms
    • Silent Varicose Veins

    ICD-10 Codes:

    • I8393: Asymptomatic varicose veins of bilateral lower extremities

    Also known as:

    • Ichthyosis Vulgaris
    • Skin Condition
    • Common Ichthyosis
    • Fish Scale Skin
    • Genetic Dry Skin

    ICD-10 Codes:

    • Q800: Ichthyosis vulgaris

    Also known as:

    • Androgenetic Alopecia
    • Hair Loss
    • Androgenetic alopecia
    • Hormonal hair loss
    • Genetic hair thinning

    ICD-10 Codes:

    • L648: Other androgenic alopecia

    Does Dr. Tieu accept my insurance?

    Dr. Tieu accepts most major insurance plans. Important: Please call our office at (703) 620-8900 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Tieu accept in Fairfax, VA?

    Dr. Tieu in Fairfax, VA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • All Other Third Party

    • Carefirst BlueCross BlueShield

    • Christian Healthcare Ministries

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • Express Scripts

    • Humana

    • Medicare

    • Sentara Health System / Optima Health

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Tieu's office located?

    Dr. Kathy Tieu's Primary Practice

    3700 Joseph Siewick Dr Ste 404

    Fairfax, VA 22033

    (703) 620-8900

    Get Directions

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

    Dr. Tieu's National Provider Identifier (NPI) number is 1811973951.

    What common questions do patients ask about Dr. Tieu?

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

    What is Dr. Kathy Tieu's specialty?

    Dr. Tieu is a Dermatologist near Fairfax, VA. Dermatologists are medical professionals trained to diagnose and treat a wide range of skin conditions in both children and adults, including skin cancers, melanomas, and other tumors. They also manage disorders of the mouth, external genitalia, hair, and nails, and are skilled in treating conditions like dermatitis, allergic reactions, and skin manifestations of systemic diseases. Dermatologists receive specialized training in dermatopathology and dermatologic surgical techniques, and address cosmetic issues such as hair loss and scarring. Additionally, they use laboratory methods to diagnose immune-related skin disorders, often collaborating with immunohematologists for expert consultation and targeted therapies. Contact Dr. Tieu to book an appointment today.

    Is this Dr. Kathy Tieu affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Tieu is affiliated with Inova Fair Oaks Hospital 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 Dermatologist?

    Explore Dermatologist 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 Kathy Tieu accepting new patients in Fairfax, VA?

    Yes, Dr. Kathy Tieu is accepting new patients at this time.

    Does Dr. Kathy Tieu offer online booking?

    Please contact Dr. Tieu's office at (703) 620-8900 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Kathy Tieu?

    Please contact Dr. Tieu's office at (703) 620-8900 for information regarding telehealth appointment availability or for scheduling assistance.

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