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

ETHAN CT PIEN, MD

PSYCHIATRY

Medical school: UNIVERSITY OF HAWAII JOHN A. BURNS SCHOOL OF MEDICINE

Graduated: 2002

Offers telehealth

NPI: 1588663454

Practice Locations (1)

1010 S KING ST, SUITE 111

HONOLULU, HI 968141702

8085976570

Source: CMS National Downloadable File, September 2026.

ETHAN PIEN, MD | HealthCareAtlasUSA