Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

David Roger Crosby, DMD

Dentist in Casa Grande, AZ · enumerated 2015.

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

National Provider Identifier

1619356748

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Registry record

Entity type Individual (Type 1)

Name David Roger Crosby

Credential DMD

Sex Male

Practice address 865 N Arizola Rd, Casa Grande, AZ, 85122

Phone (520) 836-3446

Fax (520) 836-8806

Enumeration date May 21, 2015

Last updated in NPPES Jul 21, 2022

Taxonomy & licenses

122300000X Dentist Dental Providers · License D009216 (AZ) Primary

DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees. About the DMD credential

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 David Crosby's NPI record?

Cross-check NPI 1619356748 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1619356748 active?

Yes, as of the latest NPPES snapshot, NPI 1619356748 is active (record last updated 2022-07-21).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-21.