Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Cathleen Ann Maclean, RDA

Dental Assistant in Red Bluff, CA · enumerated 2007.

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

National Provider Identifier

1609095900

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Registry record

Entity type Individual (Type 1)

Name Cathleen Ann Maclean

Credential RDA

Sex Female

Practice address 1425 Montgomery Rd, Red Bluff, CA, 96080

Phone (530) 528-8600

Enumeration date Apr 25, 2007

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

126800000X Dental Assistant Dental Providers · License RDA 12884 (CA) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Cathleen Maclean?

The National Provider Identifier (NPI) for Cathleen Maclean is 1609095900, a Type 1 (individual) record in the CMS NPPES registry.

Where does Cathleen Maclean practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.