25 Years of Experience
Accepting patients
Who is Dr. Hallman, Dermatologist in Pasadena, CA?
As a Fellow of the American Academy of Dermatology, Dr. Christiaan Paul Hallman MD is a trusted Dermatologist in Pasadena, CA, where he has established a reputation for delivering comprehensive skin care. Patients dealing with acne benefit from an approach centered on skin lesion removal and targeted intervention. Specializing in the diagnosis and treatment of various skin conditions, including acne, benign skin growths, and sun damage, Dr. Hallman's clinical expertise is complemented by his proficiency in procedures such as skin lesion removal, wound repair, and skin biopsy. His patients appreciate his ability to address complex skin issues with precision and care. Dr. Hallman's training includes a residency at L A Co-Usc Med Ctr and an internship at Stanford University Hospital, with certification from the American Board of Dermatology. Throughout his career, Dr. Hallman has demonstrated a commitment to staying current with the latest advancements in dermatology. He is fluent in Spanish, making him accessible to a diverse range of patients. His practice is conveniently located in Pasadena, with additional locations in North Hollywood. Dr. Hallman is accepting new patients and works with various insurance carriers, including Blue Shield of California, Humana, and Medicare. New patients can schedule a visit by contacting his office directly.
Where did Dr. Hallman go to medical school and complete their residency?
Residency: L A Co-Usc Med Ctr, Dermatology | La Co Usc Med Center
Medical School: University of Southern Ca Sch of Med, Los Angeles Ca
Is Dr. Hallman board certified as a Dermatologist?
Yes, Dr. Christiaan Hallman, MD is board certified by the American Board of Dermatology
What languages does Dr. Hallman speak?
Dr. Hallman and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does a Dermatologist like Dr. Hallman typically treat?
As a Dermatologist, Dr. Hallman 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. Hallman. 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:
- Acne Vulgaris
- Acne
- Common acne
- Pimples
- Breakouts
ICD-10 Codes:
- L700: Acne vulgaris
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 Dermatitis
- Dandruff, Cradle Cap, and Other Scalp Condition
- Dandruff
- Cradle cap
- Flaky skin condition
ICD-10 Codes:
- L219: Seborrheic dermatitis, unspecified
Also known as:
- Wart
- Warts
- Skin growth
- Common wart
- Verruca
ICD-10 Codes:
- B079: Viral wart, unspecified
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
What procedures does a Dermatologist like Dr. Hallman typically perform?
As a Dermatologist, Dr. Hallman 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. Hallman. 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 Non-Cancerous Skin Growth (1.1-2.0 cm)
- Removal of Benign Facial Lesion (0.6-1.0 cm)
- Benign Skin Growth Destruction
- Skin Lesion Excision
- Cryosurgery for Skin Lesions
- Electrosurgery for Skin Lesions
- Benign Skin Lesion Excision
- Skin Tumor Removal (Benign)
- Mole Removal (Non-Cancerous)
- Facial Skin Growth Excision
- Benign Lesion Removal (Face)
- Eyelid Lesion Excision
- Lip Lesion Removal
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
- 11402: Excision, benign lesion including margins, except skin tag (unless listed elsewhere), trunk, arms or legs; excised diameter 1.1 to 2.0 cm
- 11441: Excision, other benign lesion including margins, except skin tag (unless listed elsewhere), face, ears, eyelids, nose, lips, mucous membrane; excised diameter 0.6 to 1.0 cm
Also known as:
- Intermediate Wound Repair (2.5 cm or less)
- Facial Wound Repair
- Wounds and Injuries
- Complex Wound Closure
- Deep Wound Stitching
- Injury Repair
- Stitches for facial cut
- Intermediate wound closure
- Repair of facial laceration
CPT Codes:
- 12031: Repair, intermediate, wounds of scalp, axillae, trunk and/or extremities (excluding hands and feet); 2.5 cm or less
- 12051: Repair, intermediate, wounds of face, ears, eyelids, nose, lips and/or mucous membranes; 2.5 cm or less
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
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:
- Small Benign Lesion Removal (Head/Extremities)
- Benign Growth Excision (Scalp/Neck)
- Hand/Foot Lesion Removal
- Genital Lesion Excision
CPT Codes:
- 11422: Excision, benign lesion including margins, except skin tag (unless listed elsewhere), scalp, neck, hands, feet, genitalia; excised diameter 1.1 to 2.0 cm
Does Dr. Hallman accept my insurance?
Dr. Hallman accepts most major insurance plans. Important: Please call our office at (626) 795-2007 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Hallman accept in Pasadena, CA?
Dr. Hallman in Pasadena, 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
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
Humana
Medicaid
Medicare
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Hallman's office located?
Dr. Christiaan Hallman's Primary Practice
800 Fairmount Ave Ste 310
Pasadena, CA 91105
(626) 795-2007
Dr. Christiaan Hallman's Practice 2
12660 Riverside Dr Ste 225
North Hollywood, CA 91607
Ratings & Reviews
1.0
Overall rating
Based on 1 reviews
Office Experience
20% of patients found the doctor and staff friendly and the office clean and modern
Diagnosis
20% of patients were satisfied with the doctor's diagnosis and explanation of their condition
Patients give Dr. Christiaan Hallman a Poor overall experience rating of 1 out of 5 stars. Dr. Hallman has been rated and reviewed by 1 patient. These ratings are based on a variety of factors, including the amount of time patients spent with Dr. Hallman, his bedside manner, appointment waiting time, friendliness of the office staff, clarity of diagnosis, and more.
Read Patient ReviewsRecognitions
Memberships & Associations
AAD Membership:
Fellow
What is Dr. Hallman's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Hallman's National Provider Identifier (NPI) number is 1154313732.
What common questions do patients ask about Dr. Hallman?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Hallman
What is Dr. Christiaan Hallman's specialty?
Dr. Hallman is a Dermatologist near Pasadena, 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. Christiaan Hallman affiliated with a ranked Castle Connolly Top Hospital?
No, Hallman 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 Christiaan Hallman accepting new patients in Pasadena, CA?
Yes, Dr. Christiaan Hallman is accepting new patients at this time.
Does Dr. Christiaan Hallman offer online booking?
Please contact Dr. Hallman's office at (626) 795-2007 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Christiaan Hallman?
Please contact Dr. Hallman's office at (626) 795-2007 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Christiaan Hallman have?
Dr. Christiaan Hallman is certified by the American Board of Dermatology.
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