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

NICOLAS R DELA PENA, MD

INFECTIOUS DISEASE

Medical school: SAINT LOUIS UNIVERSITY SCHOOL OF MEDICINE

Graduated: 1986

Also: INTERNAL MEDICINE

NPI: 1043204605

Practice Locations (1)

3389 G ST, SUITE A

MERCED, CA 953400982

2097221205

Source: CMS National Downloadable File, September 2026.