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Mrs. Michalyn Vollmann, SLPA

Speech-Language Assistant in Whittier, CA · enumerated 2022 · practices at My Voice, Inc..

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

National Provider Identifier

1891424669

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Registry record

Entity type Individual (Type 1)
Name Mrs. Michalyn Vollmann
Credential SLPA
Sex Female
Practice address 13203 Hadley St Ste 203, Whittier, CA, 90601
Phone (562) 632-1235
Enumeration date Jun 7, 2022
Last updated in NPPES Jun 7, 2022

Taxonomy & licenses

2355S0801X Speech-Language Assistant Speech, Language and Hearing Service Providers · License 8457 (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

Where does Michalyn Vollmann practice?
The practice location on file with NPPES is in Whittier, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Michalyn Vollmann?
The National Provider Identifier (NPI) for Michalyn Vollmann is 1891424669, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-06-07.