21st Century Oncology of Harford County Maryland, LLC
NPI 1063454783 · Radiation Oncology Physician · Belcamp, MD
21st Century Oncology of Harford County Maryland, LLC is a Radiation Oncology Physician organization in Belcamp, MD (NPI 1063454783).
Provider details
- NPI number
- 1063454783
- Entity type
- Organization
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- David Watson, Cfo(239) 931-7281
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
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)
- Doing business as
- Riverside Oncology Center
Registry dates
- Enumerated
- 2006-06-11
- Last updated
- 2008-02-20
Frequently asked questions
- What is 21st Century Oncology of Harford County Maryland, LLC's NPI number?
- 21st Century Oncology of Harford County Maryland, LLC's National Provider Identifier (NPI) is 1063454783, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is 21st Century Oncology of Harford County Maryland, LLC?
- 21st Century Oncology of Harford County Maryland, LLC is classified in the NPPES registry as Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is 21st Century Oncology of Harford County Maryland, LLC located?
- 21st Century Oncology of Harford County Maryland, LLC's practice location on file with NPPES is 1200 Brass Mill Rd, Belcamp, MD 21017-1217.
- What is 21st Century Oncology of Harford County Maryland, LLC's phone number?
- The practice phone number listed in the NPPES registry for 21st Century Oncology of Harford County Maryland, LLC is (410) 272-9224.
- Who is the authorized official for 21st Century Oncology of Harford County Maryland, LLC?
- The authorized official listed on 21st Century Oncology of Harford County Maryland, LLC's NPPES record is David Watson, Cfo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is 21st Century Oncology of Harford County Maryland, LLC's NPI active?
- Yes — 21st Century Oncology of Harford County Maryland, LLC's NPI (1063454783) is active in the NPPES registry as of the last update on 2008-02-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.