Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Karen Michelle Brown, PA-C

Q: What is the NPI number for Karen Brown?

The National Provider Identifier (NPI) for Karen Brown is 1508809666, a Type 1 (individual) record in the CMS NPPES registry.

Specialist in Oceanside, CA · enumerated 2006.

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

National Provider Identifier

1508809666

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Registry record

Entity type Individual (Type 1)

Name Karen Michelle Brown

Credential PA-C

Sex Female

Practice address 3142 Vista Way, Suite 207, Oceanside, CA, 92056

Phone (760) 502-0206

Fax (858) 866-0760

Enumeration date Jun 14, 2006

Last updated in NPPES Jun 14, 2012

Taxonomy & licenses

174400000X Specialist Other Service Providers · License PA15915 (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 Karen Brown?

The National Provider Identifier (NPI) for Karen Brown is 1508809666, a Type 1 (individual) record in the CMS NPPES registry.

Where does Karen Brown practice?

The practice location on file with NPPES is in Oceanside, 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 2012-06-14.