HealthcareDiscovery.AI / Doctors / California / El Cajon / Dermatology

Dermatology in El Cajon, California

Data updated monthly · Last refresh September 2026

4 Dermatology providers practice in El Cajon. Listings are drawn from federal public records and are not endorsements.

Dermatology providers in El Cajon

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. Doyle Hansen, M.D.
El Cajon, CA · $273 in drug and device payments (2025) · (619) 442-9441
Dr. Jason Seidman
El Cajon, CA · $46 in drug and device payments (2025) · (619) 579-5115
Dr. Jennifer Chiang, M.D.
El Cajon, CA · No drug or device payments recorded (2025) · (619) 579-5115
Dr. William Resh, MD
El Cajon, CA · No drug or device payments recorded (2025) · (619) 579-5115

Conditions Dermatology providers in El Cajon, 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.

Common questions

How many Dermatology providers are in El Cajon, California?

There are 4 Dermatology providers with active NPI records practicing in El Cajon, according to federal NPPES data refreshed monthly.

What conditions do Dermatology providers in El Cajon treat?

Dermatology providers in El Cajon 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 El Cajon Dermatology across California

Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory.