EDWARD HSIA0-KUA CHANG M.D.
NPI 1376546309
Internal Medicine - Hematology & Oncology in Tigard, OR
About Edward Hsia0-kua Chang M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
EDWARD HSIA0-KUA CHANG M.D. (NPI 1376546309) is an individual hematology & oncology provider in Tigard, Oregon, licensed in Oregon (22153) and active in the NPI registry since May 2005. He is enrolled in Medicare PECOS, is affiliated with Providence St Vincent Medical Center, and is a graduate of University Of Maryland School Of Medicine (1989).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
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
Edward Hsia0-kua Chang M.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 Reassignment
Medicare enrollment records show Edward Chang reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Vancouver, WA 98683
- Reassigned Medicare billing, Oregon and Washington enrollments
- 57 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 43
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Providence St Vincent Medical Center
Acute Care Hospitals · Portland, ORLegacy Good Samaritan Medical Center
Acute Care Hospitals · Portland, ORLegacy Meridian Park Medical Center
Acute Care Hospitals · Tualatin, ORPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 97223 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
TIGARD, OR 97223
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 Edward Chang's NPI number?
The NPI number for Edward Chang is 1376546309. It was assigned to this individual provider in the NPPES registry on May 23, 2005.
Where is Edward Chang located?
Edward Chang practices at 12123 SW 69th Ave, Tigard, OR 97223. The listed phone number is (971) 708-7600.
What is Edward Chang's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.
Is Edward Chang enrolled in Medicare?
Yes. Edward 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 Edward Chang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Edward Chang reassigns Medicare benefits to Northwest Cancer Specialists PC (Vancouver, 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 Edward Chang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Edward Chang accept?
Health plans from Kaiser Permanente, Moda Health Plan, Inc., PacificSource Health Plans and Providence Health Plan list Edward 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.
Is Edward Chang affiliated with any hospitals?
According to CMS data, Edward Chang is affiliated with Providence St Vincent Medical Center, Legacy Good Samaritan Medical Center and Legacy Meridian Park Medical Center.
When was this NPI record last updated?
The NPPES record for Edward Chang was last updated on July 17, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.