
Overview
Dr. Xiying Fan is a board-certified UCI Health dermatologist who specializes in the diagnosis and treatment of general and complex skin conditions, such as atopic dermatitis, psoriasis, mycosis fungoides and melanoma and other skin cancers.He has a special interest in the diagnosis and treatment of cutaneous lymphomas as well as in the dermatologic care of patients with cancer. He participates in a multidisciplinary cutaneous lymphoma clinic at the Chao Family Comprehensive Cancer Center in Irvine. He collaborates with oncologists to manage cutaneous side effects from chemotherapy and immunotherapy.He earned his MD and PhD degrees at Weill Cornell Medicine in New York City, followed by a transitional-year internship at Memorial Sloan Kettering Cancer Center, where he worked with oncologists to care for cancer patients in a hospital setting. He completed a residency in dermatology at the UCI School of Medicine, where he served as a chief resident.
His clinical expertise encompasses Erythroderma, Exfoliative Dermatitis, and Mycosis Fungoides.
Dr. Fan is board certified in American Board Of Dermatology - Dermatology. He is actively involved in clinical research, co-authoring 22 peer reviewed articles.
Graduate Institution
Residency
Specialties
Licenses
Board Certifications
Hospital Affiliations
Languages Spoken
Gender
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- HMO
- POS
- PPO
- EPO
- HMO
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
Accepted plan types not found. Please verify directly with the provider.
- HMO
- INDEMNITY
- POS
- PPO
- OTHER MANAGED MEDICAID
- OTHER MEDICAID
- STATE MEDICAID
- INSURANCE PLAN
- MEDICARE MAPD
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
Laguna Hills, CA 92653
19208 Jamboree Road, Irvine, CA 92612
850 Health Sciences Road, Floor 2, Irvine, CA 92617
101 The City Drive South, Orange, CA 92868
Additional Areas of Focus
Dr. Fan has provided the following conditions as areas of focus. Please note that we may not have enough data to validate their experience in some of these conditions.
Clinical Research
Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.
Christiane Querfeld, M.D., PH.D.
Christiane Querfeld is a Dermatologist practicing medicine in Duarte, California. Dr. Querfeld is highly rated in 20 conditions, according to our data. Her clinical expertise encompasses Mycosis Fungoides, Cutaneous T-Cell Lymphoma (CTCL), T-Cell Lymphoma, and Sezary Syndrome.
UCI Health Dermatology Center
Dr. Sergei Grando is a board-certified UCI Health dermatologist with more than 30 years experience treating skin disorders including eczema and other autoimmune blistering diseases.He received his medical degree at Kyiv Medical University in Kyiv, Ukraine. He completed residencies in dermatology Kyiv Medical University and at the UC Davis School of Medicine in Sacramento, Calif. He also received a doctorate in pharmacology and biochemistry at the National Medical Academy of Postgraduate Education in Kyiv, and a doctorate of science in immunology and cell biology from the Central Institute of Dermatology and Venereology in Moscow, Russia.Grando's research interests include pemphigus, keratinocyte adhesion and migration, and the cholinergic effects of tobacco products in non-neuronal tissue. He has published more than 225 papers, monographs and book chapters, and has been awarded numerous research grants from the National Institutes of Health and other funding agencies. Dr. Grando is highly rated in 11 conditions, according to our data. His clinical expertise encompasses Pemphigus Vulgaris, Pemphigus, Pemphigus Foliaceus, and Bullous Pemphigoid. Dr. Grando is board certified in American Board Of Dermatology - Dermatology.
UCI Health Dermatology Services
Dr. Natasha A. Mesinkovska is a board-certified UCI Health dermatologist who specializes in the diagnosis and treatment of skin disorders, including skin cancer. Her clinical interests include hair loss, dermatitis and integrative dermatology.She earned her medical degree at the Mayo Clinic in Rochester, Minn., after receiving a doctorate in cancer biology from Wayne State University in Detroit, Mich. She completed an internal medicine internship at the Cleveland Clinic in Ohio, where she also completed a residency in dermatology and a fellowship in dermatopathology.Her research interests include alopecia and dermatitis and she is the author or co-author of many articles in peer-reviewed publications. In addition, she is an investigator on several current clinical trials involving alopecia, atopic dermatitis, psoriasis and skin laxity. She also serves as vice chair for clinical research in the UCI School of Medicine's Department of Dermatology. Dr. Mesinkovska is highly rated in 16 conditions, according to our data. Her clinical expertise encompasses Autosomal Recessive Hypotrichosis, Alopecia Areata, Alopecia Universalis, and Vitiligo.
Frequently Asked Questions about Dr. Xiying Fan
How do I make an appointment with Dr. Xiying Fan?
You can book an appointment with Dr. Xiying Fan by calling their office at 949-824-0606. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. Xiying Fan a top-rated expert for Erythroderma?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. Xiying Fan is classified as an Experienced expert for Erythroderma, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.
What conditions does Dr. Xiying Fan specialize in?
While Dr. Xiying Fan is a Dermatology, they have specific expertise in Erythroderma, Exfoliative Dermatitis, and Mycosis Fungoides. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Dermatology.
Does Dr. Xiying Fan participate in research or clinical trials?
Yes. Dr. Xiying Fan has published 22 articles and abstracts on conditions like Erythroderma. You can view a list of Dr. Xiying Fan's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.
Does Dr. Xiying Fan accept my insurance?
Dr. Xiying Fan accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 949-824-0606 to verify that your specific plan is currently accepted before your visit.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Experienced
- ErythrodermaDr. Fan isExperienced. Learn about Erythroderma.
- Exfoliative DermatitisDr. Fan isExperienced. Learn about Exfoliative Dermatitis.


