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 / HI

CRYSTAL D HAMMER, MD

EMERGENCY MEDICINE

Medical school: OREGON HEALTH SCIENCES UNIVERSITY SCHOOL OF MEDICINE

Graduated: 2012

Also: INTERNAL MEDICINE

NPI: 1164787990

Practice Locations (3)

HAWAII EMERGENCY PHYSICIANS ASSOCIATED INC

1190 WAIANUENUE AVE

HILO, HI 967202089

8089746800

QUEENS NORTH HAWAII COMMUNITY HOSPITAL

67-1125 MAMALAHO HWY

KAMUELA, HI 967438496

8088814400

MIDPACIFIC HOSPITALISTS LLC

67-1125 MAMALAHO HWY

KAMUELA, HI 967438496

8088854444

Source: CMS National Downloadable File, September 2026.

CRYSTAL HAMMER, MD | HealthCareAtlasUSA