MR. JOHN O CHEUNG M.P.H., R.D.
NPI 1669577722
Dietitian, Registered in Waianae, HI
About Mr. John O Cheung M.p.h., R.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. JOHN O CHEUNG M.P.H., R.D. (NPI 1669577722) is an individual dietitian, registered in Waianae, Hawaii, licensed in Hawaii (26-LD) and active in the NPI registry since September 2006. He is affiliated with The Queens Medical Center, maintains a secondary practice location in Honolulu, and is a graduate of Other (2000).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Mr. John O Cheung M.p.h., R.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show John Cheung reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Waianae, HI 96792
- Reassigned Medicare billing, Hawaii enrollment
- Medicare enrollment name: Waianae District Comprehensive Health And Hospital Board Incorporated
- 240 clinicians in this Medicare group
Ewa Beach, HI 96706
- Reassigned Medicare billing, Hawaii enrollment
- 809 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
The Queens Medical Center
Acute Care Hospitals · Honolulu, HIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 96792 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WAIANAE, HI 96792
WAIANAE, HI 96792
WAIANAE, HI 96792
WAIANAE, HI 96792
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is John Cheung's NPI number?
The NPI number for John Cheung is 1669577722. It was assigned to this individual provider in the NPPES registry on September 14, 2006.
Where is John Cheung located?
John Cheung practices at 86-260 Farrington Hwy, Waianae, HI 96792. The listed phone number is (808) 696-1558.
What is John Cheung's specialty?
The primary specialty registered for this NPI is Dietitian, Registered with taxonomy code 133V00000X.
Is John Cheung enrolled in Medicare?
Yes. John Cheung is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for John Cheung's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Cheung reassigns Medicare benefits to 2 organizations: Waianae District Comprehensive Health And Hospital Board, Inc (Waianae, HI) and The Queens Medical Center (Ewa Beach, HI). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for John Cheung's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does John Cheung accept?
Health plans from HMSA list John Cheung as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is John Cheung affiliated with any hospitals?
According to CMS data, John Cheung is affiliated with The Queens Medical Center.
When was this NPI record last updated?
The NPPES record for John Cheung was last updated on November 20, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Mr. John O Cheung, M.P.H., R.D. · NPI 1669577722
Dietitian, Registered provider in Waianae, Hawaii. Individual provider, active in the CMS NPPES registry since September 14, 2006.
## Identity
- **NPI:** 1669577722 (Entity type: Individual)
- **Enumerated:** September 14, 2006
- **Primary specialty:** Dietitian, Registered · taxonomy 133V00000X
- **State license:** 26-LD (Hawaii)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 86-260 FARRINGTON HWY, Waianae, HI 96792-3128
- **Phone:** (808) 696-1558 · **Fax:** (808) 696-6604
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Waianae District Comprehensive Health And Hospital Board, Inc (NPI 1083749279, Waianae, HI); The Queens Medical Center (NPI 1417580275, Ewa Beach, HI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2000
## Record status
- **NPPES last updated:** November 20, 2023
- **Other identifiers:** Other 0000251231 (HI)
---
Source: [NPI Profile](https://npiprofile.com/npi/1669577722) · Data from the CMS NPPES public registry.