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
INTERNAL MEDICINE
Graduated: 1996
NPI: 1811917826
JOHN MUIR PHYSICIAN NETWORK
2400 BALFOUR RD, SUITE 120
BRENTWOOD, CA 945134956
9253088112
130 TAMPICO
WALNUT CREEK, CA 945982948
9259337970
Source: CMS National Downloadable File, September 2026.