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Dr. John Kasteler, MD

Gilbert, AZ

28 Years of Experience

Accepting patients
Online booking

    Who is Dr. Kasteler, Dermatologist in Gilbert, AZ?

    Dr. John Kasteler, MD is a Dermatologist, who primarily practices in Gilbert, AZ with 1 additional practice location. He has been practicing for over 28 years and is board certified. Dr. Kasteler completed his residency at Univ Louisville Sch Of Med, Dermatology; Univ Of Az Coll Of Med, Internal Medicine. Dr. Kasteler is fluent in English and Spanish, and is currently seeing new patients. Dr. Kasteler’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Kasteler’s office at (480) 801-2103.

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

    • Residency: Univ Louisville Sch Of Med, Dermatology; Univ Of Az Coll Of Med, Internal Medicine

    • Medical School: University of Ut Sch of Med, Salt Lake Cty Ut

    Is Dr. Kasteler board certified as a Dermatologist?

    Yes, Dr. John Kasteler, MD is board certified by the American Board of Dermatology

    What languages does Dr. Kasteler speak?

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

    • English

    • Spanish

    What conditions does Dr. Kasteler treat?

    As a Dermatologist, Dr. Kasteler 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. Kasteler. 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:

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

    ICD-10 Codes:

    • L700: Acne vulgaris

    Also known as:

    • Mole
    • Birthmarks
    • Moles
    • Common Moles, Dysplastic Nevi, and Risk of Melanoma
    • Nevus
    • Birthmark
    • Skin spot

    ICD-10 Codes:

    • D225: Melanocytic nevi of trunk

    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:

    • 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:

    • Skin Tumor of Uncertain Behavior
    • Skin Condition
    • Skin Neoplasm
    • Skin Growth
    • Uncertain Skin Lesion

    ICD-10 Codes:

    • D485: Neoplasm of uncertain behavior of skin

    Also known as:

    • Hair Follicle Disorder
    • Skin Condition
    • Follicular Skin Issues
    • Hair Follicle Problems
    • Skin Follicle Disease

    ICD-10 Codes:

    • L738: Other specified follicular disorders

    Also known as:

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

    ICD-10 Codes:

    • L2089: Other atopic dermatitis

    Also known as:

    • Rosacea
    • Adult Acne
    • Facial Redness
    • Red Face Condition

    ICD-10 Codes:

    • L718: Other rosacea

    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:

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

    ICD-10 Codes:

    • B078: Other viral warts

    Does Dr. Kasteler accept my insurance?

    Dr. Kasteler accepts most major insurance plans. Important: Please call our office at (480) 801-2103 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Kasteler accept in Gilbert, AZ?

    Dr. Kasteler in Gilbert, AZ accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Advocate Health Care

    • Alliance 4 Health Net

    • AmeriBen

    • Blue Cross Blue Shield of Michigan

    • Carpenters Funds Administrative Office (CA)

    • Continental Benefits

    • Gilsbar

    • HealthComp

    • Medicare

    • Multiplan

    View All Insurances

    Where is Dr. Kasteler's office located?

    Dr. John Kasteler's Primary Practice

    875 N Greenfield Rd Ste 108

    Gilbert, AZ 85234

    (480) 801-2103

    Get Directions

    Dr. John Kasteler's Practice 2

    501 S 2nd St Ste 100

    Louisville, KY 40202

    Get Directions

    Would you like to schedule an appointment with Dr. John Kasteler?

    Dr. Kasteler has appointments available at his Gilbert, AZ office, as well as 1 other location. Please select a location, date, and time below.

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

    Dr. Kasteler's National Provider Identifier (NPI) number is 1487659454.

    What common questions do patients ask about Dr. Kasteler?

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

    What is Dr. John Kasteler's specialty?

    Dr. Kasteler is a Dermatologist near Gilbert, AZ. 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. Kasteler to book an appointment today.

    Is this Dr. John Kasteler affiliated with a ranked Castle Connolly Top Hospital?

    No, Kasteler is not affiliated with a Castle Connolly Top 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 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 John Kasteler accepting new patients in Gilbert, AZ?

    Yes, Dr. John Kasteler is accepting new patients at this time.

    Does Dr. John Kasteler offer online booking?

    Yes, you can use online booking to schedule an appointment with Dr. Kasteler, or call (480) 801-2103 for more information.

    How can I make an appointment with John Kasteler?

    Please contact Dr. Kasteler's office at (480) 801-2103 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. John Kasteler have?

    Dr. John Kasteler is certified by the American Board of Dermatology.

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