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

SUMI WONG-YAP, NP

NURSE PRACTITIONER

Medical school: UNIVERSITY OF CALIFORNIA, SAN FRANCISCO SCHOOL OF MEDICINE

Graduated: 2011

NPI: 1457696312

Practice Locations (1)

ASIAN HEALTH SERVICES

818 WEBSTER ST

OAKLAND, CA 946074220

5109866800

Source: CMS National Downloadable File, September 2026.