Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Poorani Doonan

Speech-Language Pathologist in San Ramon, CA · enumerated 2025.

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

National Provider Identifier

1881575306

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Registry record

Entity type Individual (Type 1)

Name Poorani Doonan

Sex Female

Practice address 2849 Calais Dr, San Ramon, CA, 94583

Phone (925) 479-1648

Enumeration date Sep 10, 2025

Last updated in NPPES Sep 10, 2025

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License 15597 (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.

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Frequently asked questions

What is the NPI number for Poorani Doonan?

The National Provider Identifier (NPI) for Poorani Doonan is 1881575306, a Type 1 (individual) record in the CMS NPPES registry.

Where does Poorani Doonan practice?

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

Other providers at this practice address

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Theresa Selover School Psychologist · San Ramon, CA NPI 1720959349

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-10.