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

MATTHEW J KUBASTA

NURSE PRACTITIONER

Graduated: 2020

NPI: 1063985455

Practice Locations (3)

CEP AMERICA - PSYCHIATRY PC

2540 E ST

CONCORD, CA 945201906

9256828200

ST. HELENA HOSPITAL

10 WOODLAND RD

SAINT HELENA, CA 945749554

7079633611

CEP AMERICA - PSYCHIATRY PC

1601 YGNACIO VALLEY RD

WALNUT CREEK, CA 945983122

9259393000

Source: CMS National Downloadable File, September 2026.

MATTHEW KUBASTA | HealthCareAtlasUSA