21st Century Oncology of Pennsylvania, Inc.
NPI 1740340793 · Radiation Oncology Physician · Littlestown, PA
21st Century Oncology of Pennsylvania, Inc. is a Radiation Oncology Physician organization in Littlestown, PA (NPI 1740340793).
Provider details
- NPI number
- 1740340793
- Entity type
- Organization
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Daniel Dosoretz, Ceo(239) 931-7277
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
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
- 2006-12-11
- Last updated
- 2020-08-22
Frequently asked questions
- What is 21st Century Oncology of Pennsylvania, Inc.'s NPI number?
- 21st Century Oncology of Pennsylvania, Inc.'s National Provider Identifier (NPI) is 1740340793, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is 21st Century Oncology of Pennsylvania, Inc.?
- 21st Century Oncology of Pennsylvania, Inc. is classified in the NPPES registry as Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is 21st Century Oncology of Pennsylvania, Inc. located?
- 21st Century Oncology of Pennsylvania, Inc.'s practice location on file with NPPES is 41 S Columbus Ave, Littlestown, PA 17340-1439.
- What is 21st Century Oncology of Pennsylvania, Inc.'s phone number?
- The practice phone number listed in the NPPES registry for 21st Century Oncology of Pennsylvania, Inc. is (717) 359-5111.
- Who is the authorized official for 21st Century Oncology of Pennsylvania, Inc.?
- The authorized official listed on 21st Century Oncology of Pennsylvania, Inc.'s NPPES record is Daniel Dosoretz, Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is 21st Century Oncology of Pennsylvania, Inc.'s NPI active?
- Yes — 21st Century Oncology of Pennsylvania, Inc.'s NPI (1740340793) 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.