NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Tammy Toguchi

Family Nurse Practitioner in Gilbert, AZ · enumerated 2015 · practices at German Dobson Cvs LLC.

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

National Provider Identifier

1871978262

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Tammy Toguchi
Sex Female
Practice address Gilbert, AZ, 85295
Phone (866) 389-2727
Enumeration date Jul 27, 2015
Last updated in NPPES Nov 2, 2023

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License AP7883 (AZ) Primary

Other identifiers

Identifier Type State Issuer
069188 Medicaid AZ -

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

How do I verify Tammy Toguchi's NPI record?
Cross-check NPI 1871978262 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1871978262 active?
Yes, as of the latest NPPES snapshot, NPI 1871978262 is active (record last updated 2023-11-02).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-11-02.