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Katy Diagnostics Associates Pllc

Katy Diagnostics Associates Pllc is a healthcare organization registered as Internal Medicine Physician in Katy, TX, holding Type 2 (organization) NPI 1205039724 since 2007. The authorized official on file is David Reininger, President.

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NPI 1205039724
Entity type Organization (Type 2)
Legal business name Katy Diagnostics Associates Pllc
Other name <Unavail>
Practice address 539 S MASON RD, Katy, TX, 77450
Phone 2813984434
Fax 8662418647
Enumeration date 2007-06-11
Last updated in NPPES 2007-12-05

Authorized official

Name David Reininger
Title President
Phone 2813950123

Taxonomy & classification

Taxonomy code Specialty Primary License State
207R00000X Internal Medicine Physician Primary
Copy-ready billing details
Provider: Katy Diagnostics Associates Pllc
NPI: 1205039724
Taxonomy: 207R00000X (Internal Medicine Physician)
Address: 539 S MASON RD, Katy, TX, 77450

Providers at this address

NPI Name Type Specialty Location
1720122013 Sleep Unlimited Katy Lab Organization Sleep Disorder Diagnostic Clinic/Center Katy, TX
1689122962 Dasha Mensik Individual Family Medicine Physician Katy, TX

Verify this record

Cross-check NPI 1205039724 against the authoritative CMS record: view Katy Diagnostics Associates Pllc on the official NPPES registry .

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 or validate an NPI number.

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 Katy Diagnostics Associates Pllc?
Katy Diagnostics Associates Pllc is registered in NPPES as a Internal Medicine Physician (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-12-05.