Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum Organization subpart

Castle Medical Center

Community/Retail Pharmacy in Kailua, HI · enumerated 2006 · authorized official Heidar Thordarson, Finance Officer.

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

National Provider Identifier

1588631170

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Registry record

Entity type Organization (Type 2)

Legal business name Castle Medical Center

Other name <Unavail>

Parent organization Castle Medical Center

Practice address 642 Ulukahiki St, Ste 101, Kailua, HI, 96734

Phone (808) 263-5060

Fax (808) 263-5065

Enumeration date Mar 2, 2006

Last updated in NPPES May 23, 2018

Taxonomy & classification

332B00000X Durable Medical Equipment & Medical Supplies Suppliers Secondary

333600000X Pharmacy Suppliers Secondary

3336C0003X Community/Retail Pharmacy Suppliers · License PHY636 (HI) Primary

Authorized official

Name Heidar Thordarson

Title Finance Officer

Phone (808) 236-5142

Other identifiers

Identifier	Type	State	Issuer
1204370	Other	-	NCPDP (NATIONAL COUNCIL FOR PRESCRIPTION DRUGS PROGRAMS)
2019360	Other	-	PK
52187401	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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where is Castle Medical Center located?

The practice location on file with NPPES is in Kailua, HI.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2018-05-23. Verify at npiregistry.cms.hhs.gov.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-05-23.