NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

R Macarthur Corporation

In Home Supportive Care Agency in San Leandro, CA · enumerated 2016 · authorized official Renee Macarthur, Cfo.

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

National Provider Identifier

1740733690

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name R Macarthur Corporation
Other name <Unavail>
Practice address 303 W Joaquin Ave, Ste. 230, San Leandro, CA, 94577
Phone (510) 686-9940
Enumeration date Jul 27, 2016
Last updated in NPPES Jul 27, 2016

Taxonomy & classification

253Z00000X In Home Supportive Care Agency Agencies · License 014700003 (CA) Primary

Authorized official

Name Renee Macarthur
Title Cfo
Phone (510) 686-9940

Other identifiers

Identifier Type State Issuer
014700003 Other CA DEPARTMENT OF SOCIAL SERVICES

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

What is the NPI number for R Macarthur Corporation?
The NPI for R Macarthur Corporation is 1740733690, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for R Macarthur Corporation?
NPPES lists Renee Macarthur (Cfo) as the authorized official for this organization.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-07-27.