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

RYAN THOMAS ASH, MD

PSYCHIATRY

Medical school: BAYLOR COLLEGE OF MEDICINE

Graduated: 2016

NPI: 1023514411

Practice Locations (1)

500 PASTEUR DR, RM P388

PALO ALTO, CA 943041048

Source: CMS National Downloadable File, September 2026.