EUGENIA CHANG MD
NPI 1326000183
Pediatrics - Pediatric Hematology-Oncology in Boise, ID
About Eugenia Chang Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
EUGENIA CHANG MD (NPI 1326000183) is an individual pediatric hematology-oncology provider in Boise, Idaho, licensed in Idaho (M7349) and active in the NPI registry since April 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
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)
Eugenia Chang Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Eugenia Chang reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Richland, WA 99352
- Reassigned Medicare billing, Washington enrollment
- Medicare enrollment name: The Association Of Chrmc And University Physicians
- 1,443 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.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
BOISE, ID 83712
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 Eugenia Chang's NPI number?
The NPI number for Eugenia Chang is 1326000183. It was assigned to this individual provider in the NPPES registry on April 5, 2006.
Where is Eugenia Chang located?
Eugenia Chang practices at 100 E Idaho St, Boise, ID 83712. The listed phone number is (208) 381-2782.
What is Eugenia Chang's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Hematology-Oncology, with taxonomy code 2080P0207X.
Is Eugenia Chang enrolled in Medicare?
Yes. Eugenia Chang is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Eugenia Chang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Eugenia Chang reassigns Medicare benefits to Association Of Chmc And University Physicians (Richland, WA). 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 Eugenia Chang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Eugenia Chang accept?
Health plans from Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Eugenia 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 Eugenia Chang was last updated on March 14, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Eugenia Chang, MD · NPI 1326000183
Pediatric Hematology-Oncology physician in Boise, Idaho. Individual provider, active in the CMS NPPES registry since April 5, 2006.
## Identity
- **NPI:** 1326000183 (Entity type: Individual)
- **Enumerated:** April 5, 2006
- **Primary specialty:** Pediatrics - Pediatric Hematology-Oncology · taxonomy 2080P0207X
- **State license:** M7349 (Idaho)
- **Sole proprietor:** No
## Practice location
- **Address:** 100 E IDAHO ST, Boise, ID 83712-6267
- **Phone:** (208) 381-2782
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Association Of Chmc And University Physicians (NPI 1851680664, Richland, WA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** March 14, 2011
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Source: [NPI Profile](https://npiprofile.com/npi/1326000183) · Data from the CMS NPPES public registry.