About Adventist Health Castle
Hospital overview and services
Adventist Health Castle is a nonprofit acute care hospital in Kailua, HI, serving Honolulu County and the surrounding Kailua community. As a nonprofit institution, the hospital reinvests surplus revenue into patient care, facilities, and community health programs.
The facility provides 24/7 emergency services, birthing-friendly designation for maternity care. Patients experiencing a medical emergency in Kailua can seek immediate care at Adventist Health Castle's emergency department.
Adventist Health Castle has earned a 5-star overall quality rating from the Centers for Medicare & Medicaid Services, placing it among the higher-rated hospitals in HI. Adventist Health Castle has 20 affiliated physicians across various medical specialties, providing comprehensive healthcare services to patients in the Kailua area.
When choosing a hospital in Kailua, HI, consider factors including quality ratings, available specialties, emergency capabilities, and whether the facility accepts your insurance plan. You can review Adventist Health Castle's detailed quality scores, safety record, and affiliated doctors on this page.
At a Glance
Quality & Safety
CMS quality performance measures
Excellent
CMS Overall Hospital Rating
Adventist Health Castle has earned a 5-star overall quality rating from the Centers for Medicare & Medicaid Services (CMS), reflecting excellent performance across mortality, safety, readmission, patient experience, and timely care measures. This places the hospital among the higher-rated facilities in Kailua, HI and nationwide.
Mortality
Adventist Health Castle performs at about the national average for mortality outcomes, consistent with most hospitals across the country.
Patient Safety
Adventist Health Castle performs better than the national average for patient safety measures, indicating stronger outcomes for patients at this facility.
Readmission
Adventist Health Castle performs at about the national average for readmission rates, consistent with most hospitals across the country.
Source: CMS Hospital Compare Data
Doctors at Adventist Health Castle
20 affiliated physicians
Dr. Adrian Worthen, MD
Emergency Medicine
Dr. Qi Zhi, NP
Nurse Practitioner
Dr. Amruta Nair, MD
Nephrology
Dr. Tatiana Grant, CNA
Certified Registered Nurse Anesthetist (crna)
Dr. Linda Chiu, MD
Otolaryngology
Dr. David Kaminskas, MD
Neurology
Dr. Vincent Giani, MD
Family Practice
Dr. Andrew Miscovich, PA
Physician Assistant
Dr. Thomas Rodgers, MD
Hematology/oncology
Dr. Robert Knear-bell, MD
Family Practice
Dr. Gabriel Izumi
Physician Assistant
Dr. Sylvia Wang, MD
Internal Medicine
View 8 more physicians
Dr. Owen Kaneshiro, MD
Internal Medicine
Dr. Lillian Umbarger, MD
Critical Care (intensivists)
Dr. Anthony Barcia, MD
Orthopedic Surgery
Dr. Janina Paula Sy-go, MD
Nephrology
Dr. Kagen Aeby, MD
Emergency Medicine
Dr. Amber Lethin, PA
Physician Assistant
Dr. Jamil Sulieman, MD
Internal Medicine
Dr. John Deboard, MD
Internal Medicine
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Frequently Asked Questions
About Adventist Health Castle
What is the CMS rating for Adventist Health Castle?
Adventist Health Castle has a 5-star overall quality rating from CMS, which evaluates hospitals across mortality, safety, readmission, patient experience, and timely care.
Does Adventist Health Castle have emergency services?
Yes, Adventist Health Castle provides 24/7 emergency services.
What type of hospital is Adventist Health Castle?
Adventist Health Castle is classified as an acute care hospitals facility, operated under voluntary non-profit - church ownership.
How many doctors practice at Adventist Health Castle?
20 physicians are affiliated with Adventist Health Castle. View the full list above to find doctors by specialty.
Data source: CMS Hospital Compare ·