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
ANESTHESIOLOGY
Graduated: 1988
NPI: 1225126899
DARIN RENTZ DO PC
350 TERRACINA BLVD
REDLANDS, CA 923734850
9093355593
Source: CMS National Downloadable File, September 2026.