Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Matthew Richard Anderson, ARNP

Family Nurse Practitioner in Tumwater, WA · enumerated 2026.

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

National Provider Identifier

1770405300

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Registry record

Entity type Individual (Type 1)

Name Matthew Richard Anderson

Credential ARNP

Sex Male

Practice address 322 D St Sw, Tumwater, WA, 98512

Phone (503) 358-7312

Enumeration date Jul 27, 2026

Last updated in NPPES Jul 27, 2026

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License ARNP.AP.70151012-NP (WA) 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 Matthew Anderson?

The National Provider Identifier (NPI) for Matthew Anderson is 1770405300, a Type 1 (individual) record in the CMS NPPES registry.

Where does Matthew Anderson practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-07-27.