Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Christopher David Rehrer, PHYSICIAN ASSISTANT

Physician Assistant in Kaneohe, HI · enumerated 2018 · practices at Windward Urgent Care Services, L.L.C.

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

National Provider Identifier

1639648744

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Registry record

Entity type Individual (Type 1)

Name Christopher David Rehrer

Credential PHYSICIAN ASSISTANT

Sex Male

Practice address 46-001 Kamehameha Hwy Ste 107, Kaneohe, HI, 96744

Phone (808) 234-1094

Fax (808) 234-1095

Enumeration date Nov 19, 2018

Last updated in NPPES Nov 19, 2018

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License AMD872 (HI) Primary

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

What is the NPI number for Christopher Rehrer?

The National Provider Identifier (NPI) for Christopher Rehrer is 1639648744, a Type 1 (individual) record in the CMS NPPES registry.

Where does Christopher Rehrer practice?

The practice location on file with NPPES is in Kaneohe, HI. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Windward Urgent Care Services, L.L.C Urgent Care Clinic/Center · Kaneohe, HI NPI 1467854125

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-11-19.