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Dr. Joshua Chang, MD

Dermatologist

Allentown, PA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Chang, Dermatologist in Allentown, PA?

    As a trusted Dermatologist in Allentown, PA, Dr. Joshua Andrew Chang MD brings thorough clinical evaluations and compassionate care to his patients. With a practice focused on accessible dermatological care, he has established himself as a go-to expert for various skin conditions. Patients often seek Dr. Chang for conditions such as Sun Damage Skin Condition, Acne, and Eczema. His clinical expertise centers on managing these common skin issues, ensuring patients receive effective treatment and guidance on maintaining healthy skin. Dr. Chang's approach is comprehensive, addressing not just the symptoms but also the underlying causes of skin conditions like Dermatitis and Itching. Dr. Chang is affiliated with Lehigh Valley Health Network–Cedar Crest, a top-ranked hospital in Allentown, reflecting his commitment to delivering high-quality patient care. His insurance coverage includes major carriers such as Capital Blue Cross and Elevance Health Inc., making his services more accessible to a broader patient base. New patients can schedule a visit with Dr. Chang, as he is accepting new patients. Appointments can be arranged by contacting his office directly.

    What languages does Dr. Chang speak?

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

    • English

    What conditions does a Dermatologist like Dr. Chang typically treat?

    As a Dermatologist, Dr. Chang 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. Chang. 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:

    • 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:

    • Acne
    • Pimples
    • Zits
    • Breakouts

    ICD-10 Codes:

    • L709: Acne, unspecified

    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:

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

    ICD-10 Codes:

    • L209: Atopic dermatitis, unspecified

    Also known as:

    • Itching
    • Pruritus
    • Skin Itch
    • Generalized Itching

    ICD-10 Codes:

    • L299: Pruritus, unspecified

    Also known as:

    • Dermatitis
    • Eczema
    • Rashes
    • Atopic Dermatitis
    • Skin Inflammation
    • Skin Rash

    ICD-10 Codes:

    • L309: Dermatitis, unspecified

    Also known as:

    • Wart
    • Warts
    • Skin growth
    • Common wart
    • Verruca

    ICD-10 Codes:

    • B079: Viral wart, unspecified

    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:

    • Therapeutic Drug Monitoring
    • Drug level testing
    • Medication monitoring
    • Therapeutic drug management

    ICD-10 Codes:

    • Z5181: Encounter for therapeutic drug level monitoring

    What procedures does a Dermatologist like Dr. Chang typically perform?

    As a Dermatologist, procedures performed by Dr. Joshua Chang may include:

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

    Does Dr. Chang accept my insurance?

    Dr. Chang accepts most major insurance plans. Important: Please call our office at (484) 294-4197 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Chang accept in Allentown, PA?

    Dr. Chang in Allentown, PA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Capital Blue Cross

    • Elevance Health Inc. (formerly Anthem)

    • Kaiser Permanente

    • OptumRx Administered Payer

    • Spectrum

    View All Insurances

    Where is Dr. Chang's office located?

    Dr. Joshua Chang's Primary Practice

    250 Cetronia Rd Ste 301

    Allentown, PA 18104

    (484) 294-4197

    Get Directions

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

    Dr. Chang's National Provider Identifier (NPI) number is 1205399680.

    What common questions do patients ask about Dr. Chang?

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

    What is Dr. Joshua Chang's specialty?

    Dr. Chang is a Dermatologist near Allentown, PA.

    What does a Dermatologist do?

    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.

    Is Dr. Joshua Chang affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Chang is affiliated with Kaiser Permanente Los Angeles Medical Center, Lehigh Valley Health Network– Cedar Crest, Kaiser Permanente West Los Angeles Medical Center, Kaiser Permanente Baldwin Park Medical 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 a Dermatologist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see a Dermatologist. 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 Dr. Joshua Chang accepting new patients in Allentown, PA?

    Yes, Dr. Joshua Chang is accepting new patients at this time.

    Does Dr. Joshua Chang offer online booking?

    Please contact Dr. Chang's office at (484) 294-4197 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Dr. Joshua Chang?

    Please contact Dr. Chang's office at (484) 294-4197 to schedule an appointment.

    Where is Dr. Chang's office located?

    Dr. Chang's office is located in Allentown, PA.