Dallas Injections and Diagnostics
NPI 1154545838 · Health Service Clinic/Center · Dallas, TX
Dallas Injections and Diagnostics is a Health Service Clinic/Center organization in Dallas, TX (NPI 1154545838).
Provider details
- NPI number
- 1154545838
- Entity type
- Organization
- Primary specialty
- Health Service Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Nathaniel Mangum, Ceo(214) 692-6666
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2007-04-12
- Last updated
- 2020-08-22
Frequently asked questions
- What is Dallas Injections and Diagnostics's NPI number?
- Dallas Injections and Diagnostics's National Provider Identifier (NPI) is 1154545838, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Dallas Injections and Diagnostics?
- Dallas Injections and Diagnostics is classified in the NPPES registry as Health Service Clinic/Center (Ambulatory Health Care Facilities).
- Where is Dallas Injections and Diagnostics located?
- Dallas Injections and Diagnostics's practice location on file with NPPES is 5445 La Sierra Dr, Dallas, TX 75231-4139.
- What is Dallas Injections and Diagnostics's phone number?
- The practice phone number listed in the NPPES registry for Dallas Injections and Diagnostics is (214) 692-6666.
- Who is the authorized official for Dallas Injections and Diagnostics?
- The authorized official listed on Dallas Injections and Diagnostics's NPPES record is Nathaniel Mangum, Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Dallas Injections and Diagnostics's NPI active?
- Yes — Dallas Injections and Diagnostics's NPI (1154545838) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.