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Dr. Ma Katrina Dy, MD

Naples, FL

Accepting patients

    Who is Dr. Dy, Dermatologist in Naples, FL?

    With over a decade of clinical experience, Dr. Ma Katrina Dy MD is a trusted Dermatologist in Naples, Florida, where she has established a reputation for delivering personalized skin care. Her practice focuses on addressing a range of common skin concerns, from sun damage and benign growths to more complex conditions like radiation skin damage. Specializing in the diagnosis and treatment of various skin conditions, Dr. Dy's clinical expertise centers on managing sun damage skin conditions, identifying growths of unknown type, and removing seborrheic keratosis and benign skin growths. She frequently performs procedures such as skin lesion removal and skin biopsies to diagnose and treat these conditions, often followed by wound repair or skin surgery when necessary. This comprehensive approach enables her to provide her patients with thorough and effective care. Dr. Dy's distinguished career is marked by her recognition as a Castle Connolly Top Doctor, a testament to her exceptional skill and dedication to her patients. She completed her training at the prestigious Dana-Farber Cancer Institute in Boston, Massachusetts, as part of the Massachusetts General Brigham health network. Dr. Dy is board-certified in dermatology and accepts new patients, offering her services in English and Spanish. As a healthcare provider in Naples, Dr. Dy is committed to making her services accessible to a diverse patient population. She accepts various insurance carriers, including Blue Cross Blue Shield and Medicare, ensuring that her patients receive the care they need without undue financial burden. By combining her clinical expertise with a patient-centered approach, Dr. Dy has become a valuable resource for the Naples community.

    What languages does Dr. Dy speak?

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

    • English

    • Spanish

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

    As a Dermatologist, Dr. Dy 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. Dy. 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:

    • Bone, Soft Tissue, or Skin Growth of Unknown Type
    • Bone Disease
    • Skin Condition
    • Bone tumor of unknown nature
    • Skin lesion of unknown type
    • Soft tissue mass of unknown behavior

    ICD-10 Codes:

    • D492: Neoplasm of unspecified behavior of bone, soft tissue, and skin

    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:

    • 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:

    • Dark Skin Patches
    • Skin Pigmentation Disorder
    • Hyperpigmentation
    • Melasma
    • Age spots

    ICD-10 Codes:

    • L814: Other melanin hyperpigmentation

    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

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

    As a Dermatologist, Dr. Dy performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Dy. 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:

    • Removal of Malignant Skin Lesion (Trunk/Limbs)
    • Removal of Precancerous Skin Lesions
    • Removal of Benign Skin Lesions
    • Malignant Skin Lesion Removal (Scalp, Neck, Hands, Feet, Genitalia - Medium)
    • Skin Conditions
    • Skin Cancer Removal
    • Malignant Lesion Destruction
    • Skin Tumor Excision
    • Cryosurgery for Skin Lesion
    • Actinic Keratosis Treatment
    • Premalignant Lesion Destruction
    • Skin Cancer Prevention Treatment
    • Cryosurgery for Skin Lesions
    • Benign Skin Growth Destruction
    • Skin Lesion Excision
    • Electrosurgery for Skin Lesions
    • Malignant Growth Destruction
    • Laser Removal of Skin Lesion

    CPT Codes:

    • 17262: Destruction, malignant lesion (eg, laser surgery, electrosurgery, cryosurgery, chemosurgery, surgical curettement), trunk, arms or legs; lesion diameter 1.1 to 2.0 cm
    • 17000: Destruction (eg, laser surgery, electrosurgery, cryosurgery, chemosurgery, surgical curettement), premalignant lesions (eg, actinic keratoses); first lesion
    • 17110: Destruction (eg, laser surgery, electrosurgery, cryosurgery, chemosurgery, surgical curettement), of benign lesions other than skin tags or cutaneous vascular proliferative lesions; up to 14 lesions
    • 17003: Destruction (eg, laser surgery, electrosurgery, cryosurgery, chemosurgery, surgical curettement), premalignant lesions (eg, actinic keratoses); second through 14 lesions, each (List separately in addition to code for first lesion)
    • 17272: Destruction, malignant lesion (eg, laser surgery, electrosurgery, cryosurgery, chemosurgery, surgical curettement), scalp, neck, hands, feet, genitalia; lesion diameter 1.1 to 2.0 cm

    Also known as:

    • Skin Biopsy
    • Skin Biopsy (Additional Site)
    • Shave Biopsy
    • Tangential Biopsy
    • Skin Lesion Biopsy
    • Shave biopsy
    • Tangential skin biopsy
    • Scoop biopsy

    CPT Codes:

    • 11102: Tangential biopsy of skin (eg, shave, scoop, saucerize, curette); single lesion
    • 11103: Tangential biopsy of skin (eg, shave, scoop, saucerize, curette); each separate/additional lesion (List separately in addition to code for primary procedure)

    Also known as:

    • Intermediate Wound Repair (Body)
    • Wounds and Injuries
    • Laceration Repair (Body)
    • Surgical Wound Closure (Trunk/Limbs)
    • Deep Wound Stitching (Body)

    CPT Codes:

    • 12032: Repair, intermediate, wounds of scalp, axillae, trunk and/or extremities (excluding hands and feet); 2.6 cm to 7.5 cm

    Also known as:

    • Skin Cancer Removal (Trunk, Arms, Legs)
    • Malignant Lesion Excision
    • Skin Tumor Removal
    • Cancerous Skin Growth Excision

    CPT Codes:

    • 11602: Excision, malignant lesion including margins, trunk, arms, or legs; excised diameter 1.1 to 2.0 cm

    Does Dr. Dy accept my insurance?

    Dr. Dy accepts most major insurance plans. Important: Please call our office at (781) 641-4900 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Dy accept in Naples, FL?

    Dr. Dy in Naples, FL accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Blue Cross Blue Shield

    • Blue Cross Blue Shield of Illinois

    • Blue Cross Blue Shield of Michigan

    • Capital Blue Cross

    • CMS

    • Elevance Health Inc. (formerly Anthem)

    • Medicare

    • Oscar Health

    • Spectrum / Priority Health

    • Unknown

    View All Insurances

    Where is Dr. Dy's office located?

    Dr. Ma Katrina Dy's Primary Practice

    261 9th St S

    Naples, FL 34102

    (781) 641-4900

    Get Directions

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

    Dr. Dy's National Provider Identifier (NPI) number is 1598743601.

    What common questions do patients ask about Dr. Dy?

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

    What is Dr. Ma Katrina Dy's specialty?

    Dr. Dy is a Dermatologist near Naples, FL.

    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 this Dr. Ma Katrina Dy affiliated with a ranked Castle Connolly Top Hospital?

    No, Dy is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Dana - Farber Cancer Institute - Longwood Medical Area. 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

    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 Ma Katrina Dy accepting new patients in Naples, FL?

    Yes, Dr. Ma Katrina Dy is accepting new patients at this time.

    Does Dr. Ma Katrina Dy offer online booking?

    Please contact Dr. Dy's office at (781) 641-4900 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Ma Katrina Dy?

    Please contact Dr. Dy's office at (781) 641-4900 for information regarding telehealth appointment availability or for scheduling assistance.

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