HealthCareAtlasUSA

This site republishes official CMS/Medicare Care Compare data. It is not medical advice and does not recommend any specific hospital or treatment — for medical decisions, talk to a doctor.

Doctors / CA

ERIK J GEIGER, MD

INTERNAL MEDICINE

Graduated: 2001

Offers telehealth

NPI: 1255490199

Practice Locations (2)

27700 MEDICAL CTR RD

MISSION VIEJO, CA 926916426

9493641400

2141 W ORANGEWOOD AVE

ORANGE, CA 928681955

9496203137

Source: CMS National Downloadable File, September 2026.