DR. TON M CHIANG M.D.
NPI 1790896991
Physical Medicine & Rehabilitation in Honolulu, HI
About Dr. Ton M Chiang M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. TON M CHIANG M.D. (NPI 1790896991) is an individual physical medicine & rehabilitation provider in Honolulu, Hawaii, licensed in Hawaii (MD-3380) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Ton M Chiang M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Ton Chiang reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Honolulu, HI 96813
- Reassigned Medicare billing, Hawaii enrollment
- 39 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.
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.
HONOLULU, HI 96817
HONOLULU, HI 96817
HONOLULU, HI 96817
HONOLULU, HI 96817
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 Ton Chiang's NPI number?
The NPI number for Ton Chiang is 1790896991. It was assigned to this individual provider in the NPPES registry on August 31, 2006.
Where is Ton Chiang located?
Ton Chiang practices at 226 N Kuakini St, Honolulu, HI 96817. The listed phone number is (808) 566-3766.
What is Ton Chiang's specialty?
The primary specialty registered for this NPI is Physical Medicine & Rehabilitation with taxonomy code 208100000X.
Is Ton Chiang enrolled in Medicare?
Yes. Ton Chiang is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Ton Chiang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ton Chiang reassigns Medicare benefits to Mi-Health LLC (Honolulu, HI). The 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 Ton Chiang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ton Chiang accept?
Health plans from HMSA list Ton Chiang 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.
When was this NPI record last updated?
The NPPES record for Ton Chiang was last updated on April 23, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.