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Dr. Ethan-Quan Nguyen, MD

Riverside, CA

Accepting patients

    Who is Dr. Nguyen, Procedural Dermatologist in Riverside, CA?

    Dr. Ethan-Quan Nguyen, MD is a Procedural Dermatologist, who primarily practices in Riverside, CA. He is board certified. Dr. Nguyen graduated from Georgetown University School of Medicine and completed his residency at Ohio State University. Dr. Nguyen is fluent in English and Vietnamese, and is currently seeing new patients. Dr. Nguyen’s practice accepts Kaiser Permanente, Medicare, UnitedHealthcare, Aetna, Cigna and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Nguyen’s office at (951) 682-9293.

    What are Areas of Expertise for Dr. Nguyen?

    Dr. Ethan-Quan Nguyen, MD is a highly-rated, board-certified Procedural Dermatologist 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. Nguyen empowers patients to confidently navigate their health journey, specializing in Acne, Cosmetic Dermatology, Dermatologic Surgery, Hair Loss, Skin Cancer, or comprehensive wellness support. Serving the Riverside/CA community, Dr. Nguyen is dedicated to enhancing lives through expert, patient-centered care.

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

    • Residency: Ohio State University | Ohio State University Hospital Program

    • Medical School: Georgetown University School of Medicine

    What languages does Dr. Nguyen speak?

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

    • English

    • Vietnamese

    What conditions does Dr. Nguyen treat?

    As a Procedural Dermatologist, Dr. Nguyen 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. Nguyen. 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
    • Other Skin Disorder
    • Dry Skin
    • Skin Condition
    • Skin Neoplasm
    • Skin Growth
    • Uncertain Skin Lesion
    • Unspecified Skin Condition
    • Skin and Tissue Disorder
    • Dermatological Condition
    • Xerosis
    • Dry skin condition
    • Asteatotic eczema

    ICD-10 Codes:

    • D485: Neoplasm of uncertain behavior of skin
    • L988: Other specified disorders of the skin and subcutaneous tissue
    • L853: Xerosis cutis

    Also known as:

    • Androgenetic Alopecia
    • Alopecia Areata
    • Hair Loss
    • Androgenetic alopecia
    • Alopecia areata
    • Hormonal hair loss
    • Genetic hair thinning
    • Patchy hair loss
    • Autoimmune hair loss
    • Spot baldness

    ICD-10 Codes:

    • L648: Other androgenic alopecia
    • L638: Other alopecia areata
    • L639: Alopecia areata, unspecified

    Also known as:

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

    ICD-10 Codes:

    • L2089: Other atopic dermatitis

    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:

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

    ICD-10 Codes:

    • L400: Psoriasis vulgaris

    Also known as:

    • Scars
    • Hypertrophic Scarring
    • Keloid Scars
    • Scar Tissue

    ICD-10 Codes:

    • L910: Hypertrophic scar

    Also known as:

    • Seborrheic Keratosis
    • Benign Tumor
    • Skin Condition
    • SK
    • Senile Wart
    • Barnacle of Life

    ICD-10 Codes:

    • L821: Other seborrheic keratosis

    Also known as:

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

    ICD-10 Codes:

    • L700: Acne vulgaris

    Also known as:

    • Chronic Radiation Skin Changes
    • Skin Condition
    • Long-term radiation dermatitis
    • Skin damage from radiation
    • Non-ionizing radiation skin effects

    ICD-10 Codes:

    • L578: Other skin changes due to chronic exposure to nonionizing radiation

    Also known as:

    • Birthmark
    • Birthmarks
    • Vascular Birthmark
    • Nevus
    • Skin Mark

    ICD-10 Codes:

    • I781: Nevus, non-neoplastic

    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:

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

    ICD-10 Codes:

    • L218: Other seborrheic dermatitis

    Also known as:

    • Skin Hemangioma
    • Benign Tumor
    • Birthmarks
    • Strawberry mark
    • Vascular birthmark
    • Benign vascular tumor
    • Capillary hemangioma

    ICD-10 Codes:

    • D1801: Hemangioma of skin and subcutaneous tissue

    Also known as:

    • Epidermal Cyst
    • Skin Condition
    • Sebaceous Cyst
    • Keratin Cyst
    • Epidermoid Cyst

    ICD-10 Codes:

    • L720: Epidermal cyst

    Also known as:

    • Hirsutism
    • Hair Problems
    • Unwanted hair growth in women
    • Male-pattern hair growth in females
    • Excess body hair

    ICD-10 Codes:

    • L680: Hirsutism

    Also known as:

    • Skin Scarring and Fibrosis
    • Skin Condition
    • Scar Tissue
    • Fibrotic Skin
    • Excessive Scarring

    ICD-10 Codes:

    • L905: Scar conditions and fibrosis of skin

    Does Dr. Nguyen accept my insurance?

    Dr. Nguyen accepts most major insurance plans. Important: Please call our office at (951) 682-9293 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Nguyen accept in Riverside, CA?

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

    Top Insurances

    • Alignment Health Plan

    • All Other Third Party

    • Blue Cross Blue Shield of Michigan

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • Kaiser Permanente

    • Medicare

    • OptumRx

    • Other Health Care Provider

    • Scan Health Plan

    View All Insurances

    Where is Dr. Nguyen's office located?

    Dr. Ethan-Quan Nguyen's Primary Practice

    4336 Market St

    Riverside, CA 92501

    (951) 682-9293

    Get Directions

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

    Dr. Nguyen's National Provider Identifier (NPI) number is 1104828508.

    What common questions do patients ask about Dr. Nguyen?

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

    What is Dr. Ethan-Quan Nguyen's specialty?

    Dr. Nguyen is a Procedural Dermatologist near Riverside, CA. Procedural Dermatology is a distinct subspecialty of Dermatology, that involves a diverse range of surgical techniques aimed at the removal or alteration of skin tissue for both health-related and aesthetic purposes. The techniques employed in this discipline include scalpel surgery, laser surgery, chemical surgery, cryosurgery (liquid nitrogen), electrosurgery, aspiration surgery, liposuction, injection of filler substances, and Mohs micrographic controlled surgery (an advanced procedure designed for the elimination of growths, with a focus on skin cancers). Contact Dr. Nguyen to book an appointment today.

    Is this Dr. Ethan-Quan Nguyen affiliated with a ranked Castle Connolly Top Hospital?

    No, Nguyen is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Riverside Community Hospital. Castle Connolly Top Hospitals 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 Procedural Dermatologist?

    Explore Procedural 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 Ethan-Quan Nguyen accepting new patients in Riverside, CA?

    Yes, Dr. Ethan-Quan Nguyen is accepting new patients at this time.

    Does Dr. Ethan-Quan Nguyen offer online booking?

    Please contact Dr. Nguyen's office at (951) 682-9293 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Ethan-Quan Nguyen?

    Please contact Dr. Nguyen's office at (951) 682-9293 for information regarding telehealth appointment availability or for scheduling assistance.

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