Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Alejandro Daniel Carranza

Speech-Language Pathologist in Petaluma, CA · enumerated 2022.

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

National Provider Identifier

1578206819

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Alejandro Daniel Carranza

Sex Male

Practice address 1115 B St, Petaluma, CA, 94952

Phone (707) 765-3030

Enumeration date Apr 14, 2022

Last updated in NPPES Apr 14, 2022

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License 29022 (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

Where does Alejandro Carranza practice?

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

What is the NPI number for Alejandro Carranza?

The National Provider Identifier (NPI) for Alejandro Carranza is 1578206819, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-04-14.