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Joyce H Cassen MD

Ophthalmology Physician in Honolulu, HI · enumerated 2007 · authorized official Joyce Cassen, Owner.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1306044011

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Registry record

Entity type Organization (Type 2)
Legal business name Joyce H Cassen MD
Practice address 850 West Hind Drive, # 212, Honolulu, HI, 96821
Phone (808) 373-4522
Enumeration date Jul 3, 2007
Last updated in NPPES Dec 14, 2007

Taxonomy & classification

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License 05332 (HI) Primary

Authorized official

Name Joyce Cassen
Title Owner
Phone (808) 373-4522

Other identifiers

Identifier Type State Issuer
01972201 Medicaid HI -

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2007-12-14. Verify at npiregistry.cms.hhs.gov.
Where is Joyce H Cassen MD located?
The practice location on file with NPPES is in Honolulu, HI.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-12-14.