Four Seasons Surgery Centers of Ontario, Lp
NPI 1215019625 · Ambulatory Surgical Clinic/Center · Ontario, CA
Four Seasons Surgery Centers of Ontario, Lp is a Ambulatory Surgical Clinic/Center organization in Ontario, CA (NPI 1215019625).
Provider details
- NPI number
- 1215019625
- Entity type
- Organization
- Primary specialty
- Ambulatory Surgical Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Neisha Lootens, Contracting Manager(702) 949-7825
- License
- 240000859 (CA)
Specialties & taxonomies
Ambulatory Health Care Facilities
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)
- Former legal business name
- Nations Surgery Centers III, Lp
Registry dates
- Enumerated
- 2006-10-19
- Last updated
- 2008-10-08
Frequently asked questions
- What is Four Seasons Surgery Centers of Ontario, Lp's NPI number?
- Four Seasons Surgery Centers of Ontario, Lp's National Provider Identifier (NPI) is 1215019625, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Four Seasons Surgery Centers of Ontario, Lp?
- Four Seasons Surgery Centers of Ontario, Lp is classified in the NPPES registry as Ambulatory Surgical Clinic/Center (Ambulatory Health Care Facilities).
- Where is Four Seasons Surgery Centers of Ontario, Lp located?
- Four Seasons Surgery Centers of Ontario, Lp's practice location on file with NPPES is 1211 W 6th St, Ontario, CA 91762-1103.
- What is Four Seasons Surgery Centers of Ontario, Lp's phone number?
- The practice phone number listed in the NPPES registry for Four Seasons Surgery Centers of Ontario, Lp is (909) 933-6580.
- Who is the authorized official for Four Seasons Surgery Centers of Ontario, Lp?
- The authorized official listed on Four Seasons Surgery Centers of Ontario, Lp's NPPES record is Neisha Lootens, Contracting Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Four Seasons Surgery Centers of Ontario, Lp's NPI active?
- Yes — Four Seasons Surgery Centers of Ontario, Lp's NPI (1215019625) is active in the NPPES registry as of the last update on 2008-10-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.