Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Caitlyn Adair Girvin

Pharmacist in Tolleson, AZ · enumerated 2016.

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

National Provider Identifier

1023563871

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Registry record

Entity type Individual (Type 1)

Name Caitlyn Adair Girvin

Sex Female

Practice address 500 S 99th Ave, Tolleson, AZ, 85353

Phone (623) 907-4938

Enumeration date Aug 22, 2016

Last updated in NPPES Jan 19, 2017

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License S021982 (AZ) 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

Is NPI 1023563871 active?

Yes, as of the latest NPPES snapshot, NPI 1023563871 is active (record last updated 2017-01-19).

How do I verify Caitlyn Girvin's NPI record?

Cross-check NPI 1023563871 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

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Terry Daane Pharmacist · Tolleson, AZ NPI 1184640443 Karen Bloom Pharmacist · Tolleson, AZ NPI 1649498577 Bryan Chow Pharmacist · Tolleson, AZ NPI 1275741407 Whitney Rice Pharmacist · Tolleson, AZ NPI 1003141250 Earl Elwood Pharmacist · Tolleson, AZ NPI 1174858260 Collin Zaffery Pharmacist · Tolleson, AZ NPI 1689909533 Jennifer Tang Pharmacist · Tolleson, AZ NPI 1497072383 Adam Mohney Pharmacist · Tolleson, AZ NPI 1073827291

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-01-19.