Rist Outpatient Services, PLLC
NPI 1891221438 · Diagnostic Radiology Physician · Corpus Christi, TX
Rist Outpatient Services, PLLC is a Diagnostic Radiology Physician organization in Corpus Christi, TX (NPI 1891221438).
Provider details
- NPI number
- 1891221438
- Entity type
- Organization
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Alexander Aitken, Partner(361) 853-4503
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
- Radiology Clinic/Center261QR0200X
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
Registry dates
- Enumerated
- 2017-05-02
- Last updated
- 2017-05-02
Frequently asked questions
- What is Rist Outpatient Services, PLLC's NPI number?
- Rist Outpatient Services, PLLC's National Provider Identifier (NPI) is 1891221438, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Rist Outpatient Services, PLLC?
- Rist Outpatient Services, PLLC is classified in the NPPES registry as Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Rist Outpatient Services, PLLC located?
- Rist Outpatient Services, PLLC's practice location on file with NPPES is 3226 S Alameda St, Corpus Christi, TX 78404-2508.
- What is Rist Outpatient Services, PLLC's phone number?
- The practice phone number listed in the NPPES registry for Rist Outpatient Services, PLLC is (361) 888-6684.
- Who is the authorized official for Rist Outpatient Services, PLLC?
- The authorized official listed on Rist Outpatient Services, PLLC's NPPES record is Alexander Aitken, Partner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Rist Outpatient Services, PLLC's NPI active?
- Yes — Rist Outpatient Services, PLLC's NPI (1891221438) is active in the NPPES registry as of the last update on 2017-05-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.