Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Chan, MOHS-Micrographic Surgeon in Pasadena, CA?
Dr. Joanna Chan, MD is a MOHS-Micrographic Surgeon, who primarily practices in Pasadena, CA. She is board certified. Dr. Chan graduated from Stanford University School of Medicine and completed her residency at University Of Texas Southwestern Dallas. Dr. Chan is fluent in English, Mandarin, Spanish, and Taiwanese, and is currently seeing new patients. Dr. Chan’s practice accepts Medicaid, Medicare, Aetna, Cigna, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Chan’s office at (626) 449-9992.
What are Areas of Expertise for Dr. Chan?
Dr. Joanna Chan, MD is a highly-rated, board-certified MOHS-Micrographic Surgeon 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. Chan empowers patients to confidently navigate their health journey, specializing in Black/Asian Skin Care, Cosmetic Dermatology, Ethnic Skin Disorders, Mohs Surgery, Skin Cancer, and comprehensive wellness support. Serving the Pasadena, CA community, Dr. Chan is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Chan go to medical school and complete their residency?
Residency: University Of Texas Southwestern Dallas | University of Texas Southwestern Medical Center at Dallas and Affiliated Hospitals | University of Texas Southwestern Medical School Program
Medical School: Stanford University School of Medicine
Is Dr. Chan board certified as a MOHS-Micrographic Surgeon?
Yes, Dr. Joanna Chan, MD is board certified by the American Board of Dermatology
What languages does Dr. Chan speak?
Dr. Chan and their clinical team can communicate with patients in the following languages:
English
Mandarin
Spanish
Taiwanese
What conditions does a MOHS-Micrographic Surgeon like Dr. Chan typically treat?
As a MOHS-Micrographic Surgeon, Dr. Chan 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. Chan. 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
- Dry Skin
- Skin Condition
- Skin Neoplasm
- Skin Growth
- Uncertain Skin Lesion
- Xerosis
- Dry skin condition
- Asteatotic eczema
ICD-10 Codes:
- D485: Neoplasm of uncertain behavior of skin
- L853: Xerosis cutis
Also known as:
- Dark Skin Patches
- Skin Pigmentation Disorder
- Hyperpigmentation
- Melasma
- Age spots
ICD-10 Codes:
- L814: Other melanin hyperpigmentation
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 MOHS-Micrographic Surgeon like Dr. Chan typically perform?
As a MOHS-Micrographic Surgeon, Dr. Chan 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. Chan. 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:
- Mohs Micrographic Surgery
- Mohs Micrographic Surgery (Trunk/Arms/Legs, First Stage)
- Mohs Surgery (Additional Stage)
- Mohs Surgery
- Micrographic Skin Cancer Surgery
- Mohs Excision
- Precision Skin Cancer Removal
- Mohs surgery body
- Skin cancer removal trunk
- Micrographic surgery arms
- Precise skin cancer surgery legs
- Mohs micrographic surgery
- Skin cancer removal with mapping
- Staged skin cancer surgery
CPT Codes:
- 17311: Mohs micrographic technique, including removal of all gross tumor, surgical excision of tissue specimens, mapping, color coding of specimens, microscopic examination of specimens by the surgeon, and histopathologic preparation including routine stain(s) (eg, hematoxylin and eosin, toluidine blue), head, neck, hands, feet, genitalia, or any location with surgery directly involving muscle, cartilage, bone, tendon, major nerves, or vessels; first stage, up to 5 tissue blocks
- 17313: Mohs micrographic technique, including removal of all gross tumor, surgical excision of tissue specimens, mapping, color coding of specimens, microscopic examination of specimens by the surgeon, and histopathologic preparation including routine stain(s) (eg, hematoxylin and eosin, toluidine blue), of the trunk, arms, or legs; first stage, up to 5 tissue blocks
- 17314: Mohs micrographic technique, including removal of all gross tumor, surgical excision of tissue specimens, mapping, color coding of specimens, microscopic examination of specimens by the surgeon, and histopathologic preparation including routine stain(s) (eg, hematoxylin and eosin, toluidine blue), of the trunk, arms, or legs; each additional stage after the first stage, up to 5 tissue blocks (List separately in addition to code for primary procedure)
Also known as:
- Mohs Surgery
- Mohs Micrographic Surgery
- Skin Cancer Removal
- Precise Skin Cancer Surgery
CPT Codes:
- 17312: Mohs micrographic technique, including removal of all gross tumor, surgical excision of tissue specimens, mapping, color coding of specimens, microscopic examination of specimens by the surgeon, and histopathologic preparation including routine stain(s) (eg, hematoxylin and eosin, toluidine blue), head, neck, hands, feet, genitalia, or any location with surgery directly involving muscle, cartilage, bone, tendon, major nerves, or vessels; each additional stage after the first stage, up to 5 tissue blocks (List separately in addition to code for primary procedure)
Also known as:
- Complex Wound Repair (Face, Neck, Hands, Feet)
- Extensive Facial Laceration Repair
- Deep Wound Closure (Sensitive Areas)
- Complex Repair of Hand/Foot Wound
CPT Codes:
- 13132: Repair, complex, forehead, cheeks, chin, mouth, neck, axillae, genitalia, hands and/or feet; 2.6 cm to 7.5 cm
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:
- Adjacent Tissue Transfer (Medium Defect)
- Local Skin Flap
- Tissue Rearrangement Surgery
- Skin Reconstruction (Local)
- Adjacent Tissue Graft
CPT Codes:
- 14021: Adjacent tissue transfer or rearrangement, scalp, arms and/or legs; defect 10.1 sq cm to 30.0 sq cm
Does Dr. Chan accept my insurance?
Dr. Chan accepts most major insurance plans. Important: Please call our office at (626) 449-9992 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Chan accept in Pasadena, CA?
Dr. Chan 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
AllCare Health
Centene Corporation
City of Los Angeles
CVS Health (formerly Aetna)
Humana
Medicare
OptumRx Administered Payer
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Chan's office located?
Dynasty Dermatology
800 South Fairmount Avenue, Suite 425
Pasadena, CA 91105
(626) 449-9992
What is Dr. Chan's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Chan's National Provider Identifier (NPI) number is 1588714430.
What common questions do patients ask about Dr. Chan?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Chan
What is Dr. Joanna Chan's specialty?
Dr. Chan is a MOHS-Micrographic Surgeon near Pasadena, CA.
What does a MOHS-Micrographic Surgeon do?
Mohs Micrographic Surgery is conducted by specialized surgeons with expertise in dermatology and pathology. Their skills allow them to remove only diseased tissue while preserving healthy skin, minimizing cosmetic impact. Surgeons affiliated with the American College of Mohs Surgery (ACMS) have completed at least one year of fellowship training at an ACMS-accredited institution in the U.S.
Is this Dr. Joanna Chan affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Chan is affiliated with San Gabriel Valley Medical Center, Adventist Health White Memorial, Huntington Hospital (pasadena, Ca) which are a Castle Connolly Top Hospitals. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They 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 MOHS-Micrographic Surgeon?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a MOHS-Micrographic Surgeon. 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 Joanna Chan accepting new patients in Pasadena, CA?
Yes, Dr. Joanna Chan is accepting new patients at this time.
Does Dr. Joanna Chan offer online booking?
Please contact Dr. Chan's office at (626) 449-9992 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Joanna Chan?
Please contact Dr. Chan's office at (626) 449-9992 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Joanna Chan have?
Dr. Joanna Chan is certified by the American Board of Dermatology.
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Connect with DR. Chan
Dynasty Dermatology
800 South Fairmount Avenue, Suite 425
Pasadena, CA 91105