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

KATHERINE REGENHARDT, DO

EMERGENCY MEDICINE

Graduated: 2020

NPI: 1558864595

Practice Locations (1)

SANTA YNEZ RIVER PHYSICIANS PC

1515 E OCEAN AVE

LOMPOC, CA 934367092

8057373300

Source: CMS National Downloadable File, September 2026.