Provider Profile

Isabelle H. Oka

Unclaimed Profile

About Isabelle Oka

Listed in the NPI registry as a nurse practitioner, Isabelle H. Oka practices in Los Angeles, CA. Isabelle is also listed as specializing in nurse practitioner — acute care.

Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.

Education & Training

School Other Graduated: 2024

Specialty

Nurse Practitioner (Primary)
Nurse Practitioner (Additional)

Credentials & Licensing

CA license95031007
NPI1245181718
NPI issued02/09/2026

License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.

Medicare information

Accepts Medicare assignmentYes
Medicare opt-outNo
Can order and refer in MedicareYes

Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.

Common questions

What kind of doctor is Isabelle H. Oka?

Isabelle H. Oka is a nurse practitioner in Los Angeles, CA. That is the designation recorded for this NPI in the federal registry.

NPI registry

What is Isabelle H. Oka's address?

Isabelle H. Oka is listed at 757 Westwood Plz, Los Angeles, CA 90095. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How can I make an appointment with Isabelle H. Oka?

The number on file is (310) 825-9111. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Isabelle H. Oka's NPI number?

Isabelle H. Oka's National Provider Identifier is 1245181718. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.

NPI registry

Where did Isabelle H. Oka train?

Isabelle H. Oka attended Other, graduating in 2024. This comes from the CMS National Downloadable File.

CMS public data

How long has Isabelle H. Oka been practicing?

Isabelle H. Oka has 2 years experience. Calculated from a graduation year of 2024, reported in the CMS National Downloadable File.

CMS public data

Has Isabelle H. Oka confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Isabelle H. Oka. If this is you, claiming it is free.

Guide.md

Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.