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Houston Dialysis Inc.

Clinic/Center in Houston, TX · enumerated 2007 · authorized official Wisam Elhaj, President.

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

National Provider Identifier

1073705505

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Registry record

Entity type Organization (Type 2)
Legal business name Houston Dialysis Inc.
Practice address 8800 Bissonnet St, Suite A, Houston, TX, 77074
Phone (713) 773-1717
Fax (713) 773-1716
Enumeration date Aug 17, 2007
Last updated in NPPES Jul 23, 2008

Taxonomy & classification

261Q00000X Clinic/Center Ambulatory Health Care Facilities Primary

Authorized official

Name Wisam Elhaj
Title President
Phone (713) 773-1717

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.

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Frequently asked questions

What type of organization is Houston Dialysis Inc.?
Houston Dialysis Inc. is registered in NPPES as a Clinic/Center (its primary provider taxonomy).
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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-07-23.