MC
28 Years of Experience
Accepting patients
Online booking
Who is Dr. Critelli, Dermatologist in Newport Beach, CA?
Focused on sun damage skin condition management through skin lesion removal, combining procedural precision with individualized treatment planning, Dr. Marguerite Critelli MD is a trusted dermatologist in Newport Beach, California. With a career spanning over two decades, she has established herself as a respected figure in her field, serving patients across multiple locations including Lake Forest and Manhattan Beach. With a clinical focus on managing sun damage skin conditions, skin conditions, and radiation skin damage, Dr. Critelli frequently performs skin lesion removal and wound repair procedures. Her expertise extends to treating benign skin growths, seborrheic keratosis, and acne, ensuring comprehensive care for her patients. By tailoring treatment plans to individual needs, she helps patients achieve optimal outcomes and restore skin health. Dr. Critelli's medical training began at the University of Colorado School of Medicine, where she earned her medical degree. She then completed residencies at UC Irvine Medical Center and the University of Colorado School of Medicine, further honing her skills in dermatology. Board-certified by the American Board of Dermatology, Dr. Critelli is well-equipped to address a wide range of skin-related concerns. New patients can schedule a visit with Dr. Critelli, who accepts major insurance carriers including Blue Shield of California, Humana, and Medicare. She is also fluent in Spanish, making her services more accessible to a broader patient community. Appointments can be booked online, and she is currently welcoming new patients to her practice.
Where did Dr. Critelli go to medical school and complete their residency?
Residency: Univ Ca Irvine Med Ctr, Dermatology; Univ Of Co Sch Of Med, Internal Medicine | UC Irvine Medical Center
Medical School: University of Co Sch of Med, Denver Co | University Of Colorado School Of Medicine
Is Dr. Critelli board certified as a Dermatologist?
Yes, Dr. Marguerite Critelli, MD is board certified by the American Board of Dermatology
What languages does Dr. Critelli speak?
Dr. Critelli and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does a Dermatologist like Dr. Critelli typically treat?
As a Dermatologist, Dr. Critelli 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. Critelli. 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:
- 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:
- 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:
- 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 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
What procedures does a Dermatologist like Dr. Critelli typically perform?
As a Dermatologist, Dr. Critelli 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. Critelli. 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 Precancerous Skin Lesions
- Removal of Benign Skin Lesions
- Skin Conditions
- 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
CPT Codes:
- 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)
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
Does Dr. Critelli accept my insurance?
Dr. Critelli accepts most major insurance plans. Important: Please call our office at (210) 641-9500 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Critelli accept in Newport Beach, CA?
Dr. Critelli in Newport Beach, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Alignment Healthcare
All Other Third Party
Blue Shield of California
Elevance Health Inc. (formerly Anthem)
Heritage Health
Humana
Medicare
Other Provider Networks
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Critelli's office located?
Dr. Marguerite Critelli's Primary Practice
1901 Westcliff Dr Ste 2
Newport Beach, CA 92660
(210) 641-9500
Dr. Marguerite Critelli's Practice 3
1101 N Sepulveda Blvd Ste 100
Manhattan Beach, CA 90266
Would you like to schedule an appointment with Dr. Marguerite Critelli?
Dr. Critelli has appointments available at her Newport Beach, CA office, as well as 2 other locations. Please select a location, date, and time below.
What is Dr. Critelli's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Critelli's National Provider Identifier (NPI) number is 1902962954.
What common questions do patients ask about Dr. Critelli?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Critelli
What is Dr. Marguerite Critelli's specialty?
Dr. Critelli is a Dermatologist near Newport Beach, 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. Marguerite Critelli affiliated with a ranked Castle Connolly Top Hospital?
No, Critelli is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Dignity Health - French Hospital 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 Marguerite Critelli accepting new patients in Newport Beach, CA?
Yes, Dr. Marguerite Critelli is accepting new patients at this time.
Does Dr. Marguerite Critelli offer online booking?
Yes, you can use online booking to schedule an appointment with Dr. Critelli, or call (210) 641-9500 for more information.
How can I make an appointment with Marguerite Critelli?
Please contact Dr. Critelli's office at (210) 641-9500 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Marguerite Critelli have?
Dr. Marguerite Critelli is certified by the American Board of Dermatology.
Other Dermatologist Near Newport Beach, CA

Dermatologist
Dr. Peter Helton, DO is a Dermatologist, who primarily practices in Newport Beach, CA.
Newport Beach, CA

Dermatologist
Dr. Pamela Hite, MD is a Dermatologist, who primarily practices in Newport Beach, CA with 1 additional practice location. She has been practicing for over 21 years and is board certified.
Newport Beach, CA

Dermatologist
Dr. Kristen Forman, MD is a Dermatologist, who primarily practices in Newport Beach, CA. She is board certified.
Newport Beach, CA