IndividualActive
Nancy Maina
NPI 1790157337 · Registered Nurse · Ontario, CA
Nancy Maina is a Registered Nurse provider in Ontario, CA (NPI 1790157337).
Provider details
- NPI number
- 1790157337
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 633130 (CA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Established profile(73/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 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
2800 E. Riverside Dr.
Ontario, CA 91761
Phone: (909) 224-4706
Street-level locationGet directions
Mailing address
2800 E. Riverside Dr.
Ontario, CA 91761
Registry dates
- Enumerated
- 2015-10-22
- Last updated
- 2015-10-22
Frequently asked questions
- What is Nancy Maina's NPI number?
- Nancy Maina's National Provider Identifier (NPI) is 1790157337, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nancy Maina's specialty?
- Nancy Maina is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Nancy Maina located?
- Nancy Maina's practice location on file with NPPES is 2800 E. Riverside Dr., Ontario, CA 91761.
- What is Nancy Maina's phone number?
- The practice phone number listed in the NPPES registry for Nancy Maina is (909) 224-4706.
- Is Nancy Maina's NPI active?
- Yes — Nancy Maina's NPI (1790157337) is active in the NPPES registry as of the last update on 2015-10-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.