NPPES file of Aug 9, 2026

John O. Cheung, M.P.H., R.D.

Registered Dietitian · Waianae, HI

John O. Cheung, M.P.H., R.D. is a registered dietitian with a practice address in Waianae, Hawaii, and NPI 1669577722, issued on Sep 14, 2006. Check the license (Hawaii 26-LD, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1669577722
Name
John O. Cheung
Credential
M.P.H., R.D.
Primary taxonomy
Registered Dietitian 133V00000X
License number
26-LD HI
Self-reported in NPPES; status is on the state search
Practice location
86-260 Farrington Hwy, Waianae, HI 96792
Phone
(808) 696-1558
Enumerated
Sep 14, 2006
Record last updated
Nov 20, 2023
Fax
(808) 696-6604
Medicare enrollment
Enrolled (PECOS I20101216000051); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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 John O. Cheung 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 26-LD    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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2 hospitals and group practices

  1. The Queens Medical CenterHonolulu, HI · Acute Care Hospitals3 of 5 stars
  2. 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); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

14 registered dietitian records list a practice address in Waianae

They are 14 of the 440 NPPES records with a practice address in Waianae, and 269 registered dietitian records in Hawaii.

All 14 in Waianae → All 269 in Hawaii → Every provider in Waianae →

Other registered dietitian records in Hawaii

  1. Brooke Adachi, RDAiea, HI1891270138
  2. Cynthia Akasaki, R.D.Waianae, HI1346434321
  3. Sandra Anderson, R.D.Waipahu, HI1104912757
  4. Vita Angelov, RDHilo, HI1013298280
  5. Alyssa Anzai, RDHonolulu, HI1982227179
  6. Mary Arakaki, R.D.Kailua, HI1316126642
  7. Olivia ArnoldTripler Army Medical Center, HI1497397533
  8. Vivienne Aronowitz, R.D.Kailua Kona, HI1003912643
  9. Jaime Avila, RDTripler Army Medical Center, HI1457699837
  10. Molly Bailey, RDNHonolulu, HI1508409061

Common questions

What is John O. Cheung, M.P.H., R.D.'s NPI number?

John O. Cheung, M.P.H., R.D.'s National Provider Identifier (NPI) is 1669577722, issued on Sep 14, 2006. An NPI identifies a provider in billing; it is not a license.

Where is John O. Cheung, M.P.H., R.D. located?

The NPPES record lists a practice address at 86-260 Farrington Hwy, Waianae, HI, 96792. Phone: (808) 696-1558. Providers update this record themselves, so call before visiting.

How can I verify John O. Cheung, M.P.H., R.D.'s license?

NPPES lists Hawaii license number 26-LD, as entered by the provider. Search the Hawaii board that licenses this profession; the NPPES record confirms identity 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.