NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Pharos Diagnostics LLC

Clinical Medical Laboratory in Tucson, AZ · enumerated 2016 · authorized official Michael Bergthold, President and Ceo.

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

National Provider Identifier

1851833768

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Pharos Diagnostics LLC
Practice address 3814 E 5th St, Tucson, AZ, 85716
Enumeration date Nov 8, 2016
Last updated in NPPES Jul 17, 2019

Taxonomy & classification

291U00000X Clinical Medical Laboratory Laboratories · License 03D2120595 (AZ) Primary

Authorized official

Name Michael Bergthold
Title President and Ceo

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 Pharos Diagnostics LLC?
The NPI for Pharos Diagnostics LLC is 1851833768, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Pharos Diagnostics LLC?
NPPES lists Michael Bergthold (President and Ceo) as the authorized official for this organization.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-07-17.