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

KATIE ALYSSA YAMANISHI, NP

NURSE PRACTITIONER

Graduated: 2025

NPI: 1992351498

Practice Locations (2)

PROVIDENCE MEDICAL FOUNDATION

400 N MCDOWELL BLVD

PETALUMA, CA 949542339

7077782631

UCSF DEPT OF SURGERY

505 PARNASSUS AVE

SAN FRANCISCO, CA 941432204

4154761000

Source: CMS National Downloadable File, September 2026.

KATIE YAMANISHI, NP | HealthCareAtlasUSA