Here to SERVE with CARE


USNH Yokosuka From Above

U.S. Naval Hospital Yokosuka is the largest U.S. military treatment facility on mainland Japan: a 47-bed core hospital in Yokosuka, near Tokyo. Branch health annexes are located at Camp Fuji and Hario, while Branch health clinics are located in Sasebo, Iwakuni, and Atsugi in mainland Japan; Chinhae, Korea on the southern tip of South Korea; and Diego Garcia in the Indian Ocean. USNH Yokosuka serves 42,000 beneficiaries throughout the western Pacific by caring for readiness. USNH-Y strives to be the premier provider of healthcare to active duty forces and their families in the Indo-Asia-Pacific region through Joint Partnerships.

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The Joint CommissionMHS HealthICE comment card for USNH Yokosuka


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On Base: 911
Off Base: 119

Hospital Information-24H
US: 011-81-46-816-7144
DSN: 315-243-7144
Off Base: 046-816-7144

Central Appointments
US: 011-81-46-816-5352
DSN: 315-243-5352
Off Base: 046-816-5352
Make Appointments Online

MHS Nurse Advice Line (NAL)
Off Base: 0120-996-985 or 00-66-3382-1820
DSN: 94-888-901-7144
From US: 1-888-901-7144
From Korea: 08-0500-4011

Prescription Refill System
US: 011-81-46-816-4689
DSN: 315-243-4689
Off Base: 046-816-4689

Customer Relations
DNS: 315-243-8627
Email: Customer Service

Tricare Service Center
US: 011-81-46-816-9528
DSN: 315-243-9528
Off Base: 046-816-9528

Emergency Room
US: 011-81-46-816-5137
DSN: 315-243-5137
Off Base: 046-816-5137

Dental Clinic Front Desk
US: 011-81-46-816-8808
DSN: 315-243-8808
Off Base: 046-816-8808

Fleet Liaison
US: 011-81-46-816-7105
DSN: 315-243-7105
Off Base: 046-816-7105
Email: Fleet Liaison

Periodic Health

US: 011-81-46-816-2855
DSN: 315-243-2855
Off Base: 046-816-2855

Voting Assistance Officer
US: 011-81-46-816-8508
DSN: 315-243-8508
Off Base: 046-816-8508
Email: Voting Assistance


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