DR. PETER H CHANG DO
NPI 1003926189
Pediatrics - Pediatric Cardiology in Portland, OR
About Dr. Peter H Chang Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. PETER H CHANG DO (NPI 1003926189) is an individual pediatric cardiology provider in Portland, Oregon, licensed in Oregon (DO26736) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, maintains a secondary practice location in Longview, and is a graduate of Nova Southeastern College Of Osteo Medicine (2000).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
Dr. Peter H Chang Do 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
11Medicare enrollment records show Peter Chang reassigns Medicare billing to 11 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Portland, OR 97227
- Reassigned Medicare billing, Oregon enrollment
- 8 clinicians in this Medicare group
Portland, OR 97227
- Reassigned Medicare billing, Oregon enrollment
- 3,207 clinicians in this Medicare group
Woodburn, OR 97071
- Reassigned Medicare billing, Oregon enrollment
- 625 clinicians in this Medicare group
Longview, WA 98632
- Reassigned Medicare billing, Washington enrollment
- 308 clinicians in this Medicare group
Dallas, OR 97338
- Reassigned Medicare billing, Oregon enrollment
- 254 clinicians in this Medicare group
Albany, OR 97321
- Reassigned Medicare billing, Oregon enrollment
- 432 clinicians in this Medicare group
Albany, OR 97321
- Reassigned Medicare billing, Oregon enrollment
- 522 clinicians in this Medicare group
Lebanon, OR 97355
- Reassigned Medicare billing, Oregon enrollment
- Medicare enrollment name: Mid-Valley Healthcare Inc
- 416 clinicians in this Medicare group
Lincoln City, OR 97367
- Reassigned Medicare billing, Oregon enrollment
- 277 clinicians in this Medicare group
Depoe Bay, OR 97341
- Reassigned Medicare billing, Oregon enrollment
- Also billed through NPI 1912257460 (Oregon)
- 332 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 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PORTLAND, OR 97227
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 Peter Chang's NPI number?
The NPI number for Peter Chang is 1003926189. It was assigned to this individual provider in the NPPES registry on August 30, 2006.
Where is Peter Chang located?
Peter Chang practices at 300 N Graham St Ste 250, Portland, OR 97227. The listed phone number is (503) 280-3418.
What is Peter Chang's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Cardiology, with taxonomy code 2080P0202X.
Is Peter Chang enrolled in Medicare?
Yes. Peter 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 organizations bill Medicare for Peter Chang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Peter Chang reassigns Medicare benefits to 11 organizations: Pediatric Cardiology Center Of Oregon PC (Portland, OR), Kaiser Foundation Health Plan Of The Northwest (Portland, OR), Salem Health (Woodburn, OR), Peacehealth (Longview, WA), Salem Health West Valley (Dallas, OR) and 6 more organizations, listed in the Medicare section above. 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 Peter Chang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Peter Chang accept?
Health plans from Moda Health Plan, Inc. and Premera Blue Cross Blue Shield of Alaska list Peter 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 Peter Chang was last updated on September 11, 2024. 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.
# Dr. Peter H Chang, DO · NPI 1003926189
Pediatric Cardiology physician in Portland, Oregon. Individual provider, active in the CMS NPPES registry since August 30, 2006.
## Identity
- **NPI:** 1003926189 (Entity type: Individual)
- **Enumerated:** August 30, 2006
- **Primary specialty:** Pediatrics - Pediatric Cardiology · taxonomy 2080P0202X
- **State license:** DO26736 (Oregon)
- **Sole proprietor:** No
## Practice location
- **Address:** 300 N GRAHAM ST STE 250, Portland, OR 97227-1666
- **Phone:** (503) 280-3418 · **Fax:** (503) 284-7885
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 11 organizations under Medicare reassignment (form CMS-855R): Pediatric Cardiology Center Of Oregon PC (NPI 1144287541, Portland, OR); Kaiser Foundation Health Plan Of The Northwest (NPI 1093043424, Portland, OR); Salem Health (NPI 1578112066, Woodburn, OR); Peacehealth (NPI 1720056187, Longview, WA); Salem Health West Valley (NPI 1245237486, Dallas, OR); and 6 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Nova Southeastern College Of Osteo Medicine, class of 2000
## Record status
- **NPPES last updated:** September 11, 2024
- **Other identifiers:** Medicaid 213128 (OR); Other 1123090 (WA)
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Source: [NPI Profile](https://npiprofile.com/npi/1003926189) · Data from the CMS NPPES public registry.