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Austin Diagnostic Clinic

Hospitalist Physician in Austin, TX · enumerated 2018 · authorized official Christina Shannon, Credentialing Specialist.

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

National Provider Identifier

1972011658

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Registry record

Entity type Organization (Type 2)
Legal business name Austin Diagnostic Clinic
Practice address 12221 N Mopac Expy, Austin, TX, 78758
Phone (512) 901-4009
Fax (512) 901-3909
Enumeration date Jan 17, 2018
Last updated in NPPES Jan 25, 2018

Taxonomy & classification

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Christina Shannon
Title Credentialing Specialist
Phone (512) 901-4937

Other identifiers

Identifier Type State Issuer
1073591202 Medicaid TX -

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 Austin Diagnostic Clinic?
Austin Diagnostic Clinic is registered in NPPES as a Hospitalist Physician (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-01-25.