MW
22 Years of Experience
Accepting patients
Who is Dr. Willoughby, Dermatologist in Chula Vista, CA?
Patients dealing with skin condition benefit from an approach centered on skin lesion removal and targeted intervention. Dr. Mark Andrew Willoughby, MD, a Dermatologist in Chula Vista, CA, has developed a practice focused on addressing various skin-related concerns. His clinical expertise encompasses a range of conditions, including sun damage skin condition, acne, seborrheic keratosis, and radiation skin damage. Known for his expertise in managing complex skin conditions, Dr. Willoughby employs a variety of treatments, such as skin lesion removal, light therapy, and skin treatment, to restore skin health. His approach to dermatologic surgery and skin cancer treatment is thorough and precise, ensuring patients receive effective care for their specific needs. Dr. Willoughby's residency training at Cook County Hospital and his medical degree from Ohio State University / College of Medicine have equipped him with a strong foundation in dermatology. Dr. Willoughby is board-certified by the American Board of Dermatology, demonstrating his commitment to staying up-to-date with the latest advancements in dermatology. He is affiliated with Scripps Mercy Hospital Chula Vista and Jennifer Moreno Department of Veterans Affairs Medical Center, further underscoring his expertise. New patients can schedule a visit with Dr. Willoughby, who accepts various insurance carriers, including Blue Shield of California and Humana, and is fluent in Spanish. Appointments are available at his primary location in Chula Vista, CA, as well as his secondary location in San Diego, CA.
What are Areas of Expertise for Dr. Willoughby?
Dr. Mark Willoughby, MD is a highly-rated, board-certified Dermatologist known for expertly diagnosing, treating, and managing a wide array of related conditions and procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Willoughby empowers patients to confidently navigate their health journey, specializing in Acne, Cosmetic Dermatology, Dermatologic Surgery, Skin Cancer, and comprehensive wellness support. Serving the Chula Vista, CA community, Dr. Willoughby is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Willoughby go to medical school and complete their residency?
Residency: Cook County Hosp, Dermatology; Kaiser Permanente Med Grp, Internal Medicine | Cook County Hospital Program
Medical School: Oh State Univ Coll of Med, Columbus Oh | Ohio State University / College of Medicine
Is Dr. Willoughby board certified as a Dermatologist?
Yes, Dr. Mark Willoughby, MD is board certified by the American Board of Dermatology
What languages does Dr. Willoughby speak?
Dr. Willoughby and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does a Dermatologist like Dr. Willoughby typically treat?
As a Dermatologist, Dr. Willoughby 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. Willoughby. 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:
- 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:
- 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 Vulgaris
- Acne
- Common acne
- Pimples
- Breakouts
ICD-10 Codes:
- L700: Acne vulgaris
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:
- Chronic Radiation Skin Damage
- Skin Condition
- Long-term radiation skin effects
- Non-ionizing radiation skin problems
ICD-10 Codes:
- L579: Skin changes due to chronic exposure to nonionizing radiation, unspecified
What procedures does a Dermatologist like Dr. Willoughby typically perform?
As a Dermatologist, Dr. Willoughby 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. Willoughby. 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 Benign Skin Lesions
- Removal of Precancerous Skin Lesions
- Skin Conditions
- Benign Skin Growth Destruction
- Skin Lesion Excision
- Cryosurgery for Skin Lesions
- Electrosurgery for Skin Lesions
- Actinic Keratosis Treatment
- Premalignant Lesion Destruction
- Skin Cancer Prevention Treatment
CPT Codes:
- 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
- 17000: Destruction (eg, laser surgery, electrosurgery, cryosurgery, chemosurgery, surgical curettement), premalignant lesions (eg, actinic keratoses); first lesion
Also known as:
- Multiple Skin Lesion Injections
- Intralesional Injections (Multiple)
- Injections for Skin Growths
- Steroid Injections for Skin
CPT Codes:
- 11901: Injection, intralesional; more than 7 lesions
Also known as:
- Injection for Skin Lesions (Up to 7)
- Intralesional Injection
- Lesion Injection Therapy
- Steroid Injection for Skin Bumps
CPT Codes:
- 11900: Injection, intralesional; up to and including 7 lesions
Also known as:
- Ultraviolet Light Therapy
- UV Light Treatment
- Phototherapy
- Actinotherapy
- Light Box Therapy
CPT Codes:
- 96900: Actinotherapy (ultraviolet light)
Also known as:
- Photodynamic Therapy for Skin Lesions
- PDT for precancerous skin
- Light therapy for skin lesions
- Precancerous skin treatment with light
- Actinic keratosis treatment
CPT Codes:
- 96574: Debridement of premalignant hyperkeratotic lesion(s) (ie, targeted curettage, abrasion) followed with photodynamic therapy by external application of light to destroy premalignant lesions of the skin and adjacent mucosa with application and illumination/activation of photosensitizing drug(s) provided by a physician or other qualified health care professional, per day
Also known as:
- Excimer Laser Treatment for Psoriasis (Small Area)
- Laser Psoriasis Treatment
- UVB Laser for Psoriasis
- Targeted Phototherapy for Psoriasis
CPT Codes:
- 96920: Excimer laser treatment for psoriasis; total area less than 250 sq cm
Does Dr. Willoughby accept my insurance?
Dr. Willoughby accepts most major insurance plans. Important: Please call our office at (619) 320-4898 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Willoughby accept in Chula Vista, CA?
Dr. Willoughby in Chula Vista, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Blue Shield of California
Centene Corporation
Cigna Group
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
Medicaid
Sharp HealthCare
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Willoughby's office located?
Dr. Mark Willoughby's Primary Practice
319 F St Ste 102
Chula Vista, CA 91910
(619) 320-4898
What is Dr. Willoughby's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Willoughby's National Provider Identifier (NPI) number is 1215931993.
What common questions do patients ask about Dr. Willoughby?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Willoughby
What is Dr. Mark Willoughby's specialty?
Dr. Willoughby is a Dermatologist near Chula Vista, CA.
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. Mark Willoughby affiliated with a ranked Castle Connolly Top Hospital?
No, Willoughby is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Scripps Mercy Hospital Chula Vista, Jennifer Moreno Department of Veterans Affairs Medical Center. 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 Mark Willoughby accepting new patients in Chula Vista, CA?
Yes, Dr. Mark Willoughby is accepting new patients at this time.
Does Dr. Mark Willoughby offer online booking?
Please contact Dr. Willoughby's office at (619) 320-4898 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Mark Willoughby?
Please contact Dr. Willoughby's office at (619) 320-4898 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Mark Willoughby have?
Dr. Mark Willoughby is certified by the American Board of Dermatology.
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