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

NICHOLAS REGENNITTER, MD

INTERNAL MEDICINE

Graduated: 2020

Offers telehealth

NPI: 1013591031

Practice Locations (1)

SUTTER BAY MEDICAL FOUNDATION

3883 AIRWAY DR

SANTA ROSA, CA 954031671

Source: CMS National Downloadable File, September 2026.

NICHOLAS REGENNITTER, MD | HealthCareAtlasUSA