Southern Arizona Urologic Oncology Ltd
NPI 1518951318 · Radiation Oncology Physician · Tucson, AZ
Southern Arizona Urologic Oncology Ltd is a Radiation Oncology Physician organization in Tucson, AZ (NPI 1518951318).
Provider details
- NPI number
- 1518951318
- Entity type
- Organization
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Del Steinbronn, Md/President(520) 321-4266
- License
- 9570 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
Other names (DBA / former)
- Former legal business name
- Del V Steinbronn MD PC
Registry dates
- Enumerated
- 2005-09-07
- Last updated
- 2025-09-11
Frequently asked questions
- What is Southern Arizona Urologic Oncology Ltd's NPI number?
- Southern Arizona Urologic Oncology Ltd's National Provider Identifier (NPI) is 1518951318, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Southern Arizona Urologic Oncology Ltd?
- Southern Arizona Urologic Oncology Ltd is classified in the NPPES registry as Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Southern Arizona Urologic Oncology Ltd located?
- Southern Arizona Urologic Oncology Ltd's practice location on file with NPPES is 5240 E Knight Dr, Tucson, AZ 85712-2122.
- What is Southern Arizona Urologic Oncology Ltd's phone number?
- The practice phone number listed in the NPPES registry for Southern Arizona Urologic Oncology Ltd is (520) 321-4266.
- Who is the authorized official for Southern Arizona Urologic Oncology Ltd?
- The authorized official listed on Southern Arizona Urologic Oncology Ltd's NPPES record is Del Steinbronn, Md/President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Southern Arizona Urologic Oncology Ltd's NPI active?
- Yes — Southern Arizona Urologic Oncology Ltd's NPI (1518951318) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.