CF
15 Years of Experience
Accepting patients
Who is Dr. Fonseca, Dermatologist in Walnut Creek, CA?
Walnut Creek's Department of Dermatology, located at 320 Lennon Lane, is a trusted destination for comprehensive skin care, led by Dr. Christina Daria Fonseca MD, a board-certified Dermatologist. With a focus on hair loss management through injection, combining procedural precision with individualized treatment planning, she has established herself as a go-to expert in the community. Specializing in the diagnosis and treatment of various skin concerns, including Hair Loss, Warts, and Scars, Dr. Fonseca's clinical expertise is complemented by her proficiency in procedures such as Injection, Skin Lesion Removal, and Skin Biopsy. Her approach to patient care is rooted in her extensive experience, having practiced since 2011, and her commitment to staying up-to-date with the latest dermatological advancements. Dr. Fonseca's certification by the American Board of Dermatology underscores her expertise in her field. As a dedicated healthcare provider, she accepts new patients and works with various insurance carriers, including Kaiser Permanente and Medicare. New patients can schedule a visit with Dr. Fonseca, who is committed to delivering personalized care to the Walnut Creek community. Appointments are available for those seeking expert dermatological care.
Is Dr. Fonseca board certified as a Dermatologist?
Yes, Dr. Christina Fonseca, MD is board certified by the American Board of Dermatology
What languages does Dr. Fonseca speak?
Dr. Fonseca and their clinical team can communicate with patients in the following languages:
English
What conditions does a Dermatologist like Dr. Fonseca typically treat?
As a Dermatologist, Dr. Fonseca 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. Fonseca. 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:
- Alopecia Areata
- Hair Loss
- Alopecia areata
- Patchy hair loss
- Autoimmune hair loss
- Spot baldness
ICD-10 Codes:
- L639: Alopecia areata, unspecified
Also known as:
- Wart
- Warts
- Skin growth
- Common wart
- Verruca
ICD-10 Codes:
- B079: Viral wart, unspecified
Also known as:
- Scars
- Hypertrophic Scarring
- Keloid Scars
- Scar Tissue
ICD-10 Codes:
- L910: Hypertrophic scar
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:
- Dermatitis
- Eczema
- Rashes
- Atopic Dermatitis
- Skin Inflammation
- Skin Rash
ICD-10 Codes:
- L309: Dermatitis, unspecified
What procedures does a Dermatologist like Dr. Fonseca typically perform?
As a Dermatologist, Dr. Fonseca 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. Fonseca. 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:
- 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:
- Removal of Benign Skin Lesions
- Benign Skin Growth Destruction
- Skin Lesion Excision
- Cryosurgery for Skin Lesions
- Electrosurgery for Skin Lesions
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
Also known as:
- Skin Biopsy
- Shave Biopsy
- Tangential Biopsy
- Skin Lesion Biopsy
CPT Codes:
- 11102: Tangential biopsy of skin (eg, shave, scoop, saucerize, curette); single lesion
Does Dr. Fonseca accept my insurance?
Dr. Fonseca accepts most major insurance plans. Important: Please call our office at (925) 906-2000 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Fonseca accept in Walnut Creek, CA?
Dr. Fonseca in Walnut Creek, 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
Kaiser Permanente
Medicare
Unknown
View All Insurances
Where is Dr. Fonseca's office located?
What is Dr. Fonseca's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Fonseca's National Provider Identifier (NPI) number is 1225222128.
What common questions do patients ask about Dr. Fonseca?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Fonseca
What is Dr. Christina Fonseca's specialty?
Dr. Fonseca is a Dermatologist near Walnut Creek, 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. Christina Fonseca affiliated with a ranked Castle Connolly Top Hospital?
No, Fonseca 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
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 Christina Fonseca accepting new patients in Walnut Creek, CA?
Yes, Dr. Christina Fonseca is accepting new patients at this time.
Does Dr. Christina Fonseca offer online booking?
Please contact Dr. Fonseca's office at (925) 906-2000 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Christina Fonseca?
Please contact Dr. Fonseca's office at (925) 906-2000 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Christina Fonseca have?
Dr. Christina Fonseca is certified by the American Board of Dermatology.
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