Sierra Vista Diagnostics LLC
NPI 1104014257 · Diagnostic Radiology Physician · Sierra Vista, AZ
Sierra Vista Diagnostics LLC is a Diagnostic Radiology Physician organization in Sierra Vista, AZ (NPI 1104014257).
Provider details
- NPI number
- 1104014257
- Entity type
- Organization
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Steven Walsh, Managing Partner(520) 459-5227
- License
- 9110 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
- 2007-10-12
- Last updated
- 2012-12-19
Frequently asked questions
- What is Sierra Vista Diagnostics LLC's NPI number?
- Sierra Vista Diagnostics LLC's National Provider Identifier (NPI) is 1104014257, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Sierra Vista Diagnostics LLC?
- Sierra Vista Diagnostics LLC is classified in the NPPES registry as Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Sierra Vista Diagnostics LLC located?
- Sierra Vista Diagnostics LLC's practice location on file with NPPES is 155 Calle Portal Ste 500, Sierra Vista, AZ 85635-2973.
- What is Sierra Vista Diagnostics LLC's phone number?
- The practice phone number listed in the NPPES registry for Sierra Vista Diagnostics LLC is (520) 459-5227.
- Who is the authorized official for Sierra Vista Diagnostics LLC?
- The authorized official listed on Sierra Vista Diagnostics LLC's NPPES record is Steven Walsh, Managing Partner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Sierra Vista Diagnostics LLC's NPI active?
- Yes — Sierra Vista Diagnostics LLC's NPI (1104014257) is active in the NPPES registry as of the last update on 2012-12-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.