Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Southern Diagnostic Imaging, Inc.

Physiological Laboratory in Asheville, NC · enumerated 2014 · authorized official Ruth Battle, President, Sdi.

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

National Provider Identifier

1164846010

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Registry record

Entity type Organization (Type 2)

Legal business name Southern Diagnostic Imaging, Inc.

Practice address 10 Parkside Pl, Asheville, NC, 28804

Phone (828) 258-1088

Enumeration date Feb 13, 2014

Last updated in NPPES Feb 13, 2014

Taxonomy & classification

293D00000X Physiological Laboratory Laboratories · License 26939 (NC) Primary

Authorized official

Name Ruth Battle

Title President, Sdi

Phone (828) 258-1088

Other identifiers

Identifier	Type	State	Issuer
8105008	Medicaid	NC	-

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 a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

What type of organization is Southern Diagnostic Imaging, Inc.?

Southern Diagnostic Imaging, Inc. is registered in NPPES as a Physiological Laboratory (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-02-13.