Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Mrs. Bonnie Keiko Castonguay, RN

Individual provider Case Management Registered Nurse · NPI 1821215476

Mrs. Bonnie Keiko Castonguay, RN is a Case Management Registered Nurse in Honolulu, Hawaii. Licensed in Hawaii. Registered with an NPI since 2007.

Licensed in
HI
In the registry since
2007
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.

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Practice location Address checks out

1360 S Beretania St Ste 305
Honolulu, HI 96814-1520
Phone: (808) 457-1657
Fax: (815) 470-8535
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Case Management Registered Nurse (primary) Taxonomy 163WC0400X · Licence RN-18968 (HI)

Record details

NPI number1821215476
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN
Sole proprietorNo
NPI enumeratedApril 18, 2007
Last updated in NPPESJuly 8, 2007

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