Isabelle Oka
NPI 1245181718 · Nurse Practitioner · Los Angeles, CA
Isabelle Oka is a Nurse Practitioner provider in Los Angeles, CA (NPI 1245181718).
Provider details
- NPI number
- 1245181718
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 95031007 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
Registry dates
- Enumerated
- 2026-02-09
- Last updated
- 2026-06-01
- Certified
- 2026-06-01
Frequently asked questions
- What is Isabelle Oka's NPI number?
- Isabelle Oka's National Provider Identifier (NPI) is 1245181718, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Isabelle Oka's specialty?
- Isabelle Oka is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Isabelle Oka located?
- Isabelle Oka's practice location on file with NPPES is 757 Westwood Plz, Los Angeles, CA 90095-8358.
- What is Isabelle Oka's phone number?
- The practice phone number listed in the NPPES registry for Isabelle Oka is (310) 825-9111.
- Is Isabelle Oka's NPI active?
- Yes — Isabelle Oka's NPI (1245181718) is active in the NPPES registry as of the last update on 2026-06-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.