21st Century Oncology LLC
NPI 1649420795 · Durable Medical Equipment & Medical Supplies · Aventura, FL
21st Century Oncology LLC is a Durable Medical Equipment & Medical Supplies organization in Aventura, FL (NPI 1649420795).
Provider details
- NPI number
- 1649420795
- Entity type
- Organization
- Primary specialty
- Durable Medical Equipment & Medical SuppliesSuppliers
- Parent organization
- Radiation Therapy Service Inc
- Organization subpart
- Yes
- Authorized official
- Daniel Dosoretz, Ceo/President(239) 931-7200
Specialties & taxonomies
Suppliers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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)
- Doing business as
- Uro-Medix
Registry dates
- Enumerated
- 2008-09-25
- Last updated
- 2009-01-25
Frequently asked questions
- What is 21st Century Oncology LLC's NPI number?
- 21st Century Oncology LLC's National Provider Identifier (NPI) is 1649420795, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is 21st Century Oncology LLC?
- 21st Century Oncology LLC is classified in the NPPES registry as Durable Medical Equipment & Medical Supplies (Suppliers).
- Where is 21st Century Oncology LLC located?
- 21st Century Oncology LLC's practice location on file with NPPES is 21150 Biscayne Blvd, Aventura, FL 33180-1226.
- What is 21st Century Oncology LLC's phone number?
- The practice phone number listed in the NPPES registry for 21st Century Oncology LLC is (305) 446-9111.
- Who is the authorized official for 21st Century Oncology LLC?
- The authorized official listed on 21st Century Oncology LLC's NPPES record is Daniel Dosoretz, Ceo/President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is 21st Century Oncology LLC's NPI active?
- Yes — 21st Century Oncology LLC's NPI (1649420795) is active in the NPPES registry as of the last update on 2009-01-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.