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

SEEMA M JOHNSTON, MD

INTERNAL MEDICINE

Graduated: 2010

Offers telehealth

NPI: 1215378245

Practice Locations (1)

PROVIDENCE MEDICAL INSTITUTE

520 N PROSPECT AVE, SUITE 103

REDONDO BEACH, CA 902773033

3103768816

Source: CMS National Downloadable File, September 2026.

SEEMA JOHNSTON, MD | HealthCareAtlasUSA