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

GEOFFERY ALAN O NEILL, MD

ANESTHESIOLOGY

Graduated: 2005

NPI: 1871750497

Practice Locations (2)

3111 VIA DOLCE, APT 506

MARINA DEL REY, CA 902925077

3109656666

BAYSIDE ANESTHESIA MEDICAL GROUP

1328 22ND ST, ST JOHNS HOSPITAL

SANTA MONICA, CA 904042091

3104772465

Source: CMS National Downloadable File, September 2026.