NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Darlene Joseph, MA, CCC

Speech-Language Pathologist in Campbell, CA · enumerated 2010.

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

National Provider Identifier

1699097972

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Darlene Joseph
Credential MA, CCC
Sex Female
Practice address Campbell, CA, 95008
Enumeration date Feb 27, 2010
Last updated in NPPES May 15, 2013

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License SP11545 (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 Darlene Joseph?
The National Provider Identifier (NPI) for Darlene Joseph is 1699097972, a Type 1 (individual) record in the CMS NPPES registry.
Where does Darlene Joseph practice?
The practice location on file with NPPES is in Campbell, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-05-15.