Quick answers
- Where does Te-Yu R. Chang see patients?
- Medicare's clinician data lists 4 practice locations, including Clackamas, OR and Portland, OR. Call before your visit to confirm the address.
- What is Te-Yu R. Chang's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Te-Yu R. Chang accept Medicare assignment?
- Yes. Medicare's clinician data says Te-Yu R. Chang accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Te-Yu R. Chang?
- (800) 813-2000, as listed in official Medicare / NPI Registry data.
- What is Te-Yu R. Chang's NPI number?
- 1902910185. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Te-Yu R. Chang is enrolled with Medicare (CMS data updated 2026-10-02).
- 10100 SE Sunnyside RdClackamas, OR 97015 (800) 813‑2000
- 10180 SE Sunnyside RdClackamas, OR 97015 (800) 813‑2000
- 1700 NE 102nd AvePortland, OR 97220 (800) 813‑2000
- 9800 SE Sunnyside RdClackamas, OR 97015 (800) 813‑2000
Group practices
Medicare enrollment lists Te-Yu R. Chang as a member of this group (CMS data updated 2026-10-02).
- Kaiser Foundation Health Plan of the Northwest1,807 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Clackamas
Clinicians with the same Medicare primary specialty in Clackamas, OR — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Michigan Medical School |
| Graduation year | 2002 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1902910185 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians