25 Years of Experience
Accepting patients
Who is Dr. Hallman, Dermatologist in Pasadena, CA?
Dr. Christiaan Hallman, MD is a Dermatologist, who primarily practices in Pasadena, CA with 2 additional practice locations. He has been practicing for over 25 years and is board certified by the American Board of Dermatology. Dr. Hallman completed his residency at L A Co-Usc Med Ctr, Dermatology. He is a member of the AAD Membership:. Dr. Hallman is fluent in English and Spanish, and is currently seeing new patients. Dr. Hallman’s practice accepts Cigna, Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Hallman’s office at (626) 795-2007.
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 in 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 Dr. Hallman 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.
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:
- Skin Tumor of Uncertain Behavior
- Chronic Itchy Skin
- Skin Condition
- Itching
- Skin Neoplasm
- Skin Growth
- Uncertain Skin Lesion
- Neurodermatitis
- Lichenification
- Scratch dermatitis
ICD-10 Codes:
- D485: Neoplasm of uncertain behavior of skin
- L280: Lichen simplex chronicus
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
Also known as:
- Hypothyroidism
- Congenital hypothyroidism
- Hypothyroidism (Underactive Thyroid)
- Underactive Thyroid
- Low Thyroid Function
ICD-10 Codes:
- E039: Hypothyroidism, unspecified
Also known as:
- Itching
- Pruritus
- Skin Itch
- Generalized Itching
ICD-10 Codes:
- L299: Pruritus, unspecified
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:
- Epidermal Cyst
- Skin Condition
- Sebaceous Cyst
- Keratin Cyst
- Epidermoid Cyst
ICD-10 Codes:
- L720: Epidermal cyst
Also known as:
- Nail Fungus
- Tinea Infection
- Onychomycosis
- Fungal nail infection
ICD-10 Codes:
- B351: Tinea unguium
Also known as:
- Dermatitis
- Eczema
- Rashes
- Atopic Dermatitis
- Skin Inflammation
- Skin Rash
ICD-10 Codes:
- L309: Dermatitis, unspecified
Also known as:
- Suture Removal
- Wounds and Injuries
- Stitch removal
- Taking out stitches
- Post-surgery suture care
ICD-10 Codes:
- Z4802: Encounter for removal of sutures
Also known as:
- Androgenic Hair Loss
- Hair Loss
- Androgenetic alopecia
- Male pattern baldness
- Female pattern baldness
- Genetic hair loss
ICD-10 Codes:
- L649: Androgenic alopecia, unspecified
Also known as:
- Moles
- Birthmarks
- Common Moles, Dysplastic Nevi, and Risk of Melanoma
- Nevi
- Beauty marks
- Skin spots
ICD-10 Codes:
- D229: Melanocytic nevi, unspecified
Also known as:
- Scars
- Hypertrophic Scarring
- Keloid Scars
- Scar Tissue
ICD-10 Codes:
- L910: Hypertrophic scar
Also known as:
- Dyshidrotic Eczema
- Eczema
- Rashes
- Pompholyx
- Foot and hand eczema
- Vesicular eczema
ICD-10 Codes:
- L301: Dyshidrosis [pompholyx]
Also known as:
- Graves' Disease
- Hyperthyroidism
- Graves' disease
- Graves Disease
- Hyperthyroidism with Goiter
- Toxic Diffuse Goiter
- Overactive Thyroid with Enlarged Gland
ICD-10 Codes:
- E0500: Thyrotoxicosis with diffuse goiter without thyrotoxic crisis or storm
Also known as:
- Negative Pregnancy Test Result
- Pregnancy Test
- No pregnancy detected
- Negative HCG test
- Not pregnant result
ICD-10 Codes:
- Z3202: Encounter for pregnancy test, result negative
Which procedures does Dr. Hallman perform as a Dermatologist?
As a Dermatologist, procedures performed by a Dr. Christiaan Hallman may include:
- Ambulatory Phlebectomy
- Annual Skin Screening
- Anti-Aging Treatment
- Biopsy
- Botox Follow Up
- Botox Treatment
- Chemical Peel
- Collagen Injection
For detailed information, please contact Dr. Hallman's office.
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
BCBS Unspecified
Blue Shield of California
Centene
CVS Health (formerly Aetna)
Directors Guild of America Employees
Elevance Health Inc. (formerly Anthem)
Humana
Medicare
UnitedHealthcare
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 3
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. 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. Contact Dr. Hallman to book an appointment today.
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
Where can I learn more about Dermatologist?
Explore Dermatologist with 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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