Contact Us

Write or Call Us

The main address and phone number for Castle Medical Center are:

Castle Medical Center

640 ‘Ulukahiki Street

Kailua, Hawai‘i 96734

Phone: (808) 263‑5500

For addresses and phone numbers for most hospital departments, please click here.

For Medical Records

Because of privacy issues, we cannot honor requests for medical records by e‑mail. If you need copies of your medical records, please click here for complete instructions on how to obtain them.

For Billing Issues

Similarly, we cannot answer billing inquiries by e‑mail. If you have a billing inquiry, please call Patient Financial Services at (808) 263‑5132 for assistance.

If you would like to pay your hospital bill on-line, please click here.

E-Mail Us

Visit Us

For hospital visiting hours and for the office hours of most hospital departments, please click here.

For directions to Castle Medical Center, to the Harry and Jeanette Weinberg Medical Plaza and Wellness Center, and to Castle Professional Center, please click here.