Quick answers
- Where does Julia L. Lieu see patients?
- Medicare's clinician data lists 2 practice locations, including Portland, OR and Happy Valley, OR. Call before your visit to confirm the address.
- What is Julia L. Lieu's specialty?
- Medicare lists Optometry as the primary specialty.
- Does Julia L. Lieu accept Medicare assignment?
- Medicare's clinician data says Julia L. Lieu may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Julia L. Lieu?
- (503) 535-7881, as listed in official Medicare / NPI Registry data.
- What is Julia L. Lieu's NPI number?
- 1194294108. 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 Julia L. Lieu is enrolled with Medicare (CMS data updated 2026-10-02).
- 10021 NE Cascades Pkwy, Suite S 4bPortland, OR 97220 (503) 535‑7881
- 12000 SE 82nd Ave, Suite 2012Happy Valley, OR 97086 (503) 652‑1788
Group practices
Medicare enrollment lists Julia L. Lieu as a member of this group (CMS data updated 2026-10-02).
- Dr Han Tran and Associates PC4 clinicians in the group
Specialties
- Optometryprimary
Other optometrists in Portland
Clinicians with the same Medicare primary specialty in Portland, OR — not a recommendation.
Clinician information
| Credential | OD |
|---|---|
| Medical school | Pacific University - College Of Optometry |
| Graduation year | 2019 |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1194294108 |
| 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