Dermatology in Orange, California
Data updated monthly · Last refresh September 2026
24 Dermatology providers practice in Orange. Listings are drawn from federal public records and are not endorsements.
Dermatology providers in Orange
Listed alphabetically. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.
Dr. Allene FonsecaOrange, CA · $2,627 in drug and device payments (2025) ·
(714) 456-8888 Dr. Amandeep Sandhu, M.D.Orange, CA · $2,075 in drug and device payments (2025) ·
(714) 987-9880 Dr. Brooke Cui, MDOrange, CA · $380 in drug and device payments (2025) · Telehealth ·
(800) 465-3203 Dr. Bryan Sun, M.D., PH.DOrange, CA · No drug or device payments recorded (2025) ·
(949) 824-0606 Dr. Catherine Nguyen, MDOrange, CA · $1,518 in drug and device payments (2025) · Telehealth ·
(714) 628-3230 Dr. Elizabeth Cavalier, M.D.Orange, CA · No drug or device payments recorded (2025) ·
(714) 456-8381 Dr. Jessica Hsu, M.D.Orange, CA · $1,206 in drug and device payments (2025) ·
(714) 538-8556 Dr. Karol Dangaran, M.D.Orange, CA · $2,221 in drug and device payments (2025) ·
(714) 538-8556 Dr. Khasha Touloei, DOOrange, CA · $7,380 in drug and device payments (2025) ·
(714) 538-8556 Dr. Ladan Straker, MDOrange, CA · No drug or device payments recorded (2025) ·
(714) 456-8888 Dr. Mary Jung, M.D.Orange, CA · $1,987 in drug and device payments (2025) ·
(714) 538-8556 Dr. Nilanthi Gunawardane, M.D.Orange, CA · $1,587 in drug and device payments (2025) ·
(714) 628-3230 Dr. Rachel GilmoreOrange, CA · No drug or device payments recorded (2025) ·
(714) 456-5532 Dr. Shilpa GhatnekarOrange, CA · No drug or device payments recorded (2025) ·
(714) 456-7070 Dr. Steven Stanowicz, M.D. Dr. Tanya Nino, M.DOrange, CA · $1,967 in drug and device payments (2025) · Telehealth ·
(714) 633-1011 Dr. Xiying Fan, MD, PHDOrange, CA · $150 in drug and device payments (2025) · Telehealth ·
(714) 456-8888 Conditions Dermatology providers in Orange, California commonly treat
Patients often search by condition rather than specialty. These are conditions typically managed by Dermatology providers. Individual practices vary, so confirm with the provider before booking.
- Acne
- Eczema
- Psoriasis
- Skin cancer
- Rosacea
- Melanoma screening
Common questions
How many Dermatology providers are in Orange, California?There are 24 Dermatology providers with active NPI records practicing in Orange, according to federal NPPES data refreshed monthly.
What conditions do Dermatology providers in Orange treat?Dermatology providers in Orange commonly treat acne, eczema, psoriasis, skin cancer, rosacea and related conditions. Individual practices vary, so confirm with the provider before booking.
Where does this data come from?Provider records come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.
All specialties in Orange Dermatology across California
