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Internal Medicine Diagnostic Center

Internal Medicine Physician in Magnolia, TX · enumerated 2005 · authorized official Hunaid Dollar, Physician.

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

National Provider Identifier

1982601472

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Registry record

Entity type Organization (Type 2)
Legal business name Internal Medicine Diagnostic Center
Practice address 18550 N 6th St, Magnolia, TX, 77354
Phone (281) 252-8600
Fax (281) 252-8686
Enumeration date Jun 30, 2005
Last updated in NPPES Jul 26, 2011

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License K6567 (TX) Primary

Authorized official

Name Hunaid Dollar
Title Physician
Phone (281) 252-8600

Other identifiers

Identifier Type State Issuer
171479201 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 Internal Medicine Diagnostic Center?
Internal Medicine Diagnostic Center is registered in NPPES as a Internal Medicine Physician (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-07-26.