Riverside Healthcare System Lp
NPI 1528134947 · Radiation Oncology Physician · Riverside, CA
Riverside Healthcare System Lp is a Radiation Oncology Physician organization in Riverside, CA (NPI 1528134947).
Provider details
- NPI number
- 1528134947
- Entity type
- Organization
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Lori Arias, Office Manager(951) 788-4318
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
Other names (DBA / former)
- Doing business as
- The Cancer Center
Registry dates
- Enumerated
- 2006-11-28
- Last updated
- 2008-02-12
Frequently asked questions
- What is Riverside Healthcare System Lp's NPI number?
- Riverside Healthcare System Lp's National Provider Identifier (NPI) is 1528134947, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Riverside Healthcare System Lp?
- Riverside Healthcare System Lp is classified in the NPPES registry as Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Riverside Healthcare System Lp located?
- Riverside Healthcare System Lp's practice location on file with NPPES is 4500 Brockton Ave, Riverside, CA 92501-4090.
- What is Riverside Healthcare System Lp's phone number?
- The practice phone number listed in the NPPES registry for Riverside Healthcare System Lp is (951) 788-4318.
- Who is the authorized official for Riverside Healthcare System Lp?
- The authorized official listed on Riverside Healthcare System Lp's NPPES record is Lori Arias, Office Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Riverside Healthcare System Lp's NPI active?
- Yes — Riverside Healthcare System Lp's NPI (1528134947) is active in the NPPES registry as of the last update on 2008-02-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.