Ellen Olaivar, NP BSN MSN
NPI 1407920192 · Women's Health Nurse Practitioner · Torrance, CA
Ellen Olaivar, NP BSN MSN is a Women's Health Nurse Practitioner provider in Torrance, CA (NPI 1407920192).
Provider details
- NPI number
- 1407920192
- Entity type
- Individual
- Primary specialty
- Women's Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP BSN MSN
- Sex
- Female
- Sole proprietor
- Yes
- License
- 6509 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 59 | 25 |
| Amlodipine Besylate | 52 | 22 |
| Ibuprofen | 39 | 11 |
| Losartan Potassium | 34 | 15 |
| Enalapril Maleate | 23 | — |
| Fluticasone Propionate | 19 | — |
| Metformin Hcl | 19 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$53 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-17
- Last updated
- 2014-01-10
Frequently asked questions
- What is Ellen Olaivar's NPI number?
- Ellen Olaivar's National Provider Identifier (NPI) is 1407920192, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ellen Olaivar's specialty?
- Ellen Olaivar is listed in the NPPES registry with a primary specialty of Women's Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ellen Olaivar located?
- Ellen Olaivar's practice location on file with NPPES is 1124 W Carson St # N28, Torrance, CA 90502-2006.
- What is Ellen Olaivar's phone number?
- The practice phone number listed in the NPPES registry for Ellen Olaivar is (310) 641-0443.
- Is Ellen Olaivar's NPI active?
- Yes — Ellen Olaivar's NPI (1407920192) is active in the NPPES registry as of the last update on 2014-01-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.