NPPES file of Aug 9, 2026

Riverside Healthcare System L P

Riverside Healthcare System L P holds 5 active organization NPIs in the federal registry, with practice locations in 1 California city. 3 list general acute care hospital as their primary taxonomy; each location can bill under its own NPI.

CMS NPPES registry, file of Aug 9, 2026 · legal names grouped after punctuation and "LLC" are removed · method · Verify with CMS →

Which NPI is yours?

Search the organization with your city to find the NPI for the location you visit or bill.

Find a location's NPI

Riverside has the most NPIs, 5

  1. Riverside5

Source: CMS NPPES monthly file of Aug 9, 2026, organization NPIs by practice city.

NPIs by year issued

Riverside Healthcare System L P NPIs by year issued2006: 5024620065
Riverside Healthcare System L P NPIs by year issued2006: 5024620065
Riverside Healthcare System L P NPIs by year issued2006: 5024620065

Source: CMS NPPES, enumeration dates.

5 NPIs were issued in 2006 alone, more than in any other year.

Riverside locations

The city with the most Riverside Healthcare System L P NPIs. The full list of all 5 follows.

NPILocationPrimary taxonomyIssued
11149716604445 MAGNOLIA AVE, RiversideGeneral Acute Care HospitalMay 20, 2006
18119418914445 MAGNOLIA AVE, RiversideEnd-Stage Renal Disease (ESRD) Treatment Clinic/CenterMay 22, 2006
13361863944445 MAGNOLIA AVE, RiversideGeneral Acute Care HospitalMay 31, 2006
11543681164445 MAGNOLIA AVE, RiversideGeneral Acute Care HospitalMay 31, 2006
10533580104445 MAGNOLIA AVE, RiversideRehabilitation Hospital UnitMay 31, 2006
All 5 locations, by city
NPILocationPrimary taxonomyIssued
11149716604445 MAGNOLIA AVE, RiversideGeneral Acute Care HospitalMay 20, 2006
18119418914445 MAGNOLIA AVE, RiversideEnd-Stage Renal Disease (ESRD) Treatment Clinic/CenterMay 22, 2006
13361863944445 MAGNOLIA AVE, RiversideGeneral Acute Care HospitalMay 31, 2006
11543681164445 MAGNOLIA AVE, RiversideGeneral Acute Care HospitalMay 31, 2006
10533580104445 MAGNOLIA AVE, RiversideRehabilitation Hospital UnitMay 31, 2006

Checking an organization

  1. Match the NPI to the exact location you will visit or bill; each location can have its own.
  2. Confirm the business entity with the secretary of state.
  3. Check the HHS-OIG exclusion list for the organization and its owners.
  4. Verify each clinician you will see on their own record and with the state license search.

Common questions

Why does Riverside Healthcare System L P have 5 NPIs?

An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. Riverside Healthcare System L P's NPIs list practice locations in 1 city.

Is an organization NPI a license?

No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.

Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.