ONE STEP DIAGNOSTIC II, INC. – NPI #1356447395
Clinic/Center

ONE STEP DIAGNOSTIC II, INC. is an AHC clinic located in HOUSTON, TX. NPPES has assigned the NPI number 1356447395 to ONE STEP DIAGNOSTIC II, INC. on September 16, 2006. It is a Type-2 NPI, indicating this NPI number is associated with an organization. The primary taxonomy selected by this provider is 261QR0200X from the Health Care Provider Taxonomy code set, which is classified as Clinic/Center, specializing in Radiology

The NPI profile was last updated on Feb 04, 2026. Use the NPI data found here to bill health insurance companies, identify providers enrolled in Medicare and Medicaid services or other HIPAA compliant transactions. See the complete NPI profile for ONE STEP DIAGNOSTIC II, INC. below.

NPI Profile for
ONE STEP DIAGNOSTIC II, INC.

NPI Number
1356447395
Enumeration Date

(about 20 years ago)
Entity Type
Type-2  Organization
Organization health care providers may have a single employee or thousands of employees. An example is an incorporated individual who is an organization's only employee.
Legal Name
ONE STEP DIAGNOSTIC II, INC.
Primary location
7227 FANNIN ST STE 102
HOUSTON, TX 77030-4848
Phone: (713) 795-9200 Fax: (713) 795-9201
Mailing address
Same as primary location
Organization Subpart
No
Authorized Official
LOUISE MAXWELL
CREDENTIALING
Phone: (281) 238-9281
Updated
Certification Date
Feb 04, 2026

Note: NPPES allows providers to attest to the accuracy of their NPI data. When a provider request any change to the NPI record, they will be able to attest to their changed NPI data, resulting in an updated certification date.

Taxonomy Code(s)

A taxonomy code is a code that describes the health care service provider's type, classification, and the area of specialization. The primary specialty for this provider is indicated as (Primary) below.

Taxonomy Classification / Specialization State License
261QR0200X
- Clinic/Center / Radiology (Primary)

The taxonomy codes are selected by the provider at the time of NPI registration. Selection of a taxonomy code does not replace any credentialing or validation process that the provider requesting the code should complete.