NPPES file of Aug 9, 2026

Ellen So Yong Oh

Family Nurse Practitioner · Waianae, HI

Ellen So Yong Oh is a family nurse practitioner with a practice address in Waianae, Hawaii, and NPI 1447098488, issued on Jul 15, 2024. Check the license (Hawaii APRN-4698-0, as entered in NPPES) with the Hawaii board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1447098488
Name
Ellen So Yong Oh
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License numbers
APRN-4698-0 HI
95021292 CA
Self-reported in NPPES; status is on the state search
Practice location
86-260 Farrington Hwy, Waianae, HI 96792
Phone
(808) 697-3300
Enumerated
Jul 15, 2024
Record last updated
Aug 6, 2024
Medicare enrollment
Enrolled (PECOS I20240925004301); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 86-260 Farrington Hwy

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Christina Adams, M.D.Family Medicine Physician1215132915
  2. Tiana Rose Ahue, PA-CPhysician Assistant1740731546
  3. Ku'Upua Akana, PHARM.DPharmacist1851679377
  4. Cynthia Akasaki, R.D.Registered Dietitian1346434321
  5. Kevin Akiyama, PSY.DClinical Psychologist1487974838
  6. Razel Alibin, FNPFamily Nurse Practitioner1043000805

Verify Ellen So Yong Oh in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Hawaii board licenses this profession
    Search for license APRN-4698-0
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Hawaii license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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98% fewer Medicare Part D claims than the average family nurse practitioner in 2024

29 Medicare Part D claims for 13 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.

  1. Ellen Oh29
  2. Specialty average1,305

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Bills Medicare through one group practice

  1. Waianae District Comprehensive Health And Hospital Board IncWaianae, HI

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Ellen So Yong Oh among 780 family nurse practitioner records in Hawaii

Ellen So Yong Oh is one of 780 family nurse practitioner records with a practice address in Hawaii. 62% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 84% of them.

  • NPI issued2024 · 84% of these records are older, 9% newer
  • In a Medicare fileYes · 62% of these records are
  • In the CMS Doctors and Clinicians fileYes · 48% of these records are
  • Graduated2022 · median 2018 among the 371 with a school on file
  • Record last updated2024 · 44% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Hawaii practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

49 family nurse practitioner records list a practice address in Waianae

They are 49 of the 440 NPPES records with a practice address in Waianae, and 780 family nurse practitioner records in Hawaii.

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Rachel Allen, FNPWaianae, HI 967921609036870
  2. Shanda Brack, APRNWaianae, HI 967921316024102
  3. Elizabeth Cabrera, MSN, APRN, FNP-CWaianae, HI 967921578960100
  4. Coty GeorgeWaianae, HI 967921174998462
  5. Sayoko Hackler, FNPWaianae, HI 967921902270457
  6. Ellen Harris, FNP-BCWaianae, HI 967921679916738
  7. Eucabeth Kilonzo, APRNWaianae, HI 967921962887315
  8. Joline Labbe, FNP, APRN-RXWaianae, HI 967921255437224

Common questions

What is Ellen So Yong Oh's NPI number?

Ellen So Yong Oh's National Provider Identifier (NPI) is 1447098488, issued on Jul 15, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Ellen So Yong Oh located?

The NPPES record lists a practice address at 86-260 Farrington Hwy, Waianae, HI, 96792. Phone: (808) 697-3300. Providers update this record themselves, so call before visiting.

How can I verify Ellen So Yong Oh's license?

NPPES lists Hawaii license number APRN-4698-0, as entered by the provider. Search the Hawaii board that licenses this profession; the NPPES record confirms identity only.

How much does Ellen So Yong Oh prescribe under Medicare Part D?

In 2024, Ellen So Yong Oh had 29 Medicare Part D claims for 13 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.