United Mri Network Inc.
NPI 1336470632 · Magnetic Resonance Imaging (MRI) Clinic/Center · San Deigo, CA
United Mri Network Inc. is a Magnetic Resonance Imaging (MRI) Clinic/Center organization in San Deigo, CA (NPI 1336470632).
Provider details
- NPI number
- 1336470632
- Entity type
- Organization
- Primary specialty
- Magnetic Resonance Imaging (MRI) Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Mark Mathiesen, President(800) 681-7304
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
16 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
- 2010-01-26
- Last updated
- 2010-01-26
Frequently asked questions
- What is United Mri Network Inc.'s NPI number?
- United Mri Network Inc.'s National Provider Identifier (NPI) is 1336470632, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is United Mri Network Inc.?
- United Mri Network Inc. is classified in the NPPES registry as Magnetic Resonance Imaging (MRI) Clinic/Center (Ambulatory Health Care Facilities).
- Where is United Mri Network Inc. located?
- United Mri Network Inc.'s practice location on file with NPPES is 3444 Kearny Villa Dr, San Deigo, CA 92123.
- What is United Mri Network Inc.'s phone number?
- The practice phone number listed in the NPPES registry for United Mri Network Inc. is (800) 681-7304.
- Who is the authorized official for United Mri Network Inc.?
- The authorized official listed on United Mri Network Inc.'s NPPES record is Mark Mathiesen, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is United Mri Network Inc.'s NPI active?
- Yes — United Mri Network Inc.'s NPI (1336470632) is active in the NPPES registry as of the last update on 2010-01-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.