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

TRISHA L OSTERMEIER, AU

QUALIFIED AUDIOLOGIST

Graduated: 2005

NPI: 1376575761

Practice Locations (1)

831 HARRIS ST, SUITE D

EUREKA, CA 955034541

7074437111

Source: CMS National Downloadable File, September 2026.

TRISHA OSTERMEIER, AU | HealthCareAtlasUSA