Doctors Alliance LLC
NPI 1821568148 · Physical Medicine & Rehabilitation Physician · Katy, TX
Doctors Alliance LLC is a Physical Medicine & Rehabilitation Physician organization in Katy, TX (NPI 1821568148).
Provider details
- NPI number
- 1821568148
- Entity type
- Organization
- Primary specialty
- Physical Medicine & Rehabilitation PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- William Sheppard, Owner(713) 299-3101
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Physiological Laboratory293D00000X
Laboratories
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (1)
- 720 S Mason RdKaty, TX 77450-3422Phone: (713) 299-3101
Registry dates
- Enumerated
- 2018-11-29
- Last updated
- 2020-04-02
- Certified
- 2020-04-02
Frequently asked questions
- What is Doctors Alliance LLC's NPI number?
- Doctors Alliance LLC's National Provider Identifier (NPI) is 1821568148, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Doctors Alliance LLC?
- Doctors Alliance LLC is classified in the NPPES registry as Physical Medicine & Rehabilitation Physician (Allopathic & Osteopathic Physicians).
- Where is Doctors Alliance LLC located?
- Doctors Alliance LLC's practice location on file with NPPES is 607 S Mason Rd, Katy, TX 77450-3419.
- What is Doctors Alliance LLC's phone number?
- The practice phone number listed in the NPPES registry for Doctors Alliance LLC is (281) 392-6550.
- Who is the authorized official for Doctors Alliance LLC?
- The authorized official listed on Doctors Alliance LLC's NPPES record is William Sheppard, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Doctors Alliance LLC's NPI active?
- Yes — Doctors Alliance LLC's NPI (1821568148) is active in the NPPES registry as of the last update on 2020-04-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.