Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mikayla E Alonzo, RDH

Dental Hygienist in Othello, WA · enumerated 2023.

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

National Provider Identifier

1003593294

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Registry record

Entity type Individual (Type 1)

Name Mikayla E Alonzo

Credential RDH

Sex Female

Practice address 1515 E Columbia St, Othello, WA, 99344

Phone (509) 488-5256

Fax (509) 488-9939

Enumeration date Jun 29, 2023

Last updated in NPPES Jun 29, 2023

Taxonomy & licenses

124Q00000X Dental Hygienist Dental Providers · License DH61462182 (WA) Primary

Other identifiers

Identifier	Type	State	Issuer
DH61462182	Other	WA	DEPT. OF HEALTH

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 Mikayla Alonzo?

The National Provider Identifier (NPI) for Mikayla Alonzo is 1003593294, a Type 1 (individual) record in the CMS NPPES registry.

Where does Mikayla Alonzo practice?

The practice location on file with NPPES is in Othello, WA. 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 2023-06-29.