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Nephrology Dialysis and Transplantation Associates PA

Nephrology Physician in Houston, TX · enumerated 2006 · authorized official George Nassar, President.

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

National Provider Identifier

1437104429

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Registry record

Entity type Organization (Type 2)
Legal business name Nephrology Dialysis and Transplantation Associates PA
Practice address 6560 Fannin St Ste 1824, Houston, TX, 77030
Phone (713) 790-9080
Fax (713) 335-4281
Enumeration date May 24, 2006
Last updated in NPPES Nov 22, 2022

Taxonomy & classification

207RN0300X Nephrology Physician Allopathic & Osteopathic Physicians · License C8459 (TX) Primary

Authorized official

Name George Nassar
Title President
Phone (713) 790-9080

Other identifiers

Identifier Type State Issuer
081304001 Medicaid TX -
CH4817 Other TX MEDICARE RAILROAD
00875N Other TX BLUE CROSS BLUE SHIELD

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

Who is the authorized official for Nephrology Dialysis and Transplantation Associates PA?
NPPES lists George Nassar (President) as the authorized official for this organization.
What is the NPI number for Nephrology Dialysis and Transplantation Associates PA?
The NPI for Nephrology Dialysis and Transplantation Associates PA is 1437104429, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-11-22.