NICHOLAS E.A. CHANG DC
NPI 1720678709
Chiropractor in Pearl City, HI
About Nicholas E.a. Chang Dc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NICHOLAS E.A. CHANG DC (NPI 1720678709) is an individual chiropractor in Pearl City, Hawaii, licensed in Hawaii (DC-1477) and active in the NPI registry since January 2021. He maintains a secondary practice location in Honolulu and is a graduate of Palmer College Chiropractic - West Sunnyvale (2020).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 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
Nicholas E.a. Chang Dc 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 Reassignment
Medicare enrollment records show Nicholas Chang 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
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Nicholas Chang's NPI number?
The NPI number for Nicholas Chang is 1720678709. It was assigned to this individual provider in the NPPES registry on January 22, 2021.
Where is Nicholas Chang located?
Nicholas Chang practices at 96-212 Waiawa Rd Apt 101, Pearl City, HI 96782. The listed phone number is (808) 349-2255.
What is Nicholas Chang's specialty?
The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.
Is Nicholas Chang enrolled in Medicare?
Yes. Nicholas Chang 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 organization bills Medicare for Nicholas Chang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nicholas Chang reassigns Medicare benefits to Oahu Wellness Chiropractic 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 Nicholas Chang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Nicholas Chang accept?
Health plans from HMSA and Providence Health Plan list Nicholas Chang 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 Nicholas Chang was last updated on January 5, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Nicholas E.a. Chang, DC · NPI 1720678709
Chiropractor provider in Pearl City, Hawaii. Individual provider, active in the CMS NPPES registry since January 22, 2021.
## Identity
- **NPI:** 1720678709 (Entity type: Individual)
- **Enumerated:** January 22, 2021
- **Primary specialty:** Chiropractor · taxonomy 111N00000X
- **State license:** DC-1477 (Hawaii)
- **Sole proprietor:** No
## Practice location
- **Address:** 96-212 WAIAWA RD APT 101, Pearl City, HI 96782-3382
- **Phone:** (808) 349-2255
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** Oahu Wellness Chiropractic LLC (NPI 1407446495, Honolulu, HI), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Palmer College Chiropractic - West Sunnyvale, class of 2020
## Record status
- **NPPES last updated:** January 5, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1720678709) · Data from the CMS NPPES public registry.