Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Calhoun Testing Services 2

Q: What is the NPI number for Calhoun Testing Services 2?

The NPI for Calhoun Testing Services 2 is 1902648504, a Type 2 (organization) record in the CMS NPPES registry.

Clinical Medical Laboratory in Anderson, SC · enumerated 2024 · authorized official Shadiya Johnson, Office Manager.

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

National Provider Identifier

1902648504

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Registry record

Entity type Organization (Type 2)

Legal business name Calhoun Testing Services 2

Practice address 100 Miracle Mile Dr Ste D, Anderson, SC, 29621

Phone (864) 387-7123

Fax (864) 359-2225

Enumeration date Jun 12, 2024

Last updated in NPPES Jun 12, 2024

Taxonomy & classification

291U00000X Clinical Medical Laboratory Laboratories Primary

Authorized official

Name Shadiya Johnson

Title Office Manager

Phone (864) 387-7123

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 Calhoun Testing Services 2?

The NPI for Calhoun Testing Services 2 is 1902648504, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Calhoun Testing Services 2?

NPPES lists Shadiya Johnson (Office Manager) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-06-12.