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

DAVID RIKER, MD

PULMONARY DISEASE

Medical school: MICHIGAN STATE UNIVERSITY COLLEGE OF HUMAN MEDICINE

Graduated: 1999

Also: CRITICAL CARE (INTENSIVISTS), INTERNAL MEDICINE

NPI: 1164405528

Practice Locations (2)

ON CALL SPECIALISTS MEDICAL GROUP OF SAN DIEGO INC

435 H ST

CHULA VISTA, CA 919104307

6193596600

NR MEDICAL ASSOCIATES

555 WASHINGTON ST

SAN DIEGO, CA 921032289

6192608300

Source: CMS National Downloadable File, September 2026.

DAVID RIKER, MD | HealthCareAtlasUSA