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Doctors Alliance LLC

Doctors Alliance LLC is a healthcare organization registered as Physical Medicine & Rehabilitation Physician in Katy, TX, holding Type 2 (organization) NPI 1821568148 since 2018. The authorized official on file is William Sheppard, Owner.

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NPI 1821568148
Entity type Organization (Type 2)
Legal business name Doctors Alliance LLC
Practice address 607 S MASON RD, Katy, TX, 77450
Phone 2813926550
Enumeration date 2018-11-29
Last updated in NPPES 2020-04-02

Authorized official

Name William Sheppard
Title Owner
Phone 7132993101

Taxonomy & classification

Taxonomy code Specialty Primary License State
293D00000X Physiological Laboratory Secondary
208100000X Physical Medicine & Rehabilitation Physician Primary
Copy-ready billing details
Provider: Doctors Alliance LLC
NPI: 1821568148
Taxonomy: 208100000X (Physical Medicine & Rehabilitation Physician)
Address: 607 S MASON RD, Katy, TX, 77450

Providers at this address

NPI Name Type Specialty Location
1417152265 Sheppard Entities Inc Organization Chiropractor Katy, TX
1467638767 Hugo M Toro Organization Internal Medicine Physician Katy, TX
1225338932 Pavel Muradov Individual Adult Reconstructive Orthopaedic Surgery Physician Katy, TX
1215493796 United Chiropractic and Medical Pllc Organization Physical Medicine & Rehabilitation Physician Katy, TX
1881215069 Integrity Orthopedics Inc Organization Orthopaedic Surgery Physician Katy, TX
1053927525 Integrity Orthopedics Inc Organization Durable Medical Equipment & Medical Supplies Katy, TX
1467122234 Integrity Orthopedics Inc Organization Physical Therapist Katy, TX

Verify this record

Cross-check NPI 1821568148 against the authoritative CMS record: view Doctors Alliance LLC 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 Doctors Alliance LLC?
Doctors Alliance LLC is registered in NPPES as a Physical Medicine & Rehabilitation Physician (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2020-04-02.