Julia Lieu
NPI 1194294108 · Optometrist · Portland, OR
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Julia Lieu is a Optometrist provider in Portland, OR (NPI 1194294108).
Provider details
- NPI number
- 1194294108
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 4603 (OR)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
7 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$107 across 6 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-11-19
- Last updated
- 2022-08-02
- Certified
- 2022-08-02
Frequently asked questions
- What is Julia Lieu's NPI number?
- Julia Lieu's National Provider Identifier (NPI) is 1194294108, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Julia Lieu's specialty?
- Julia Lieu is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Julia Lieu located?
- Julia Lieu's practice location on file with NPPES is 10021 Ne Cascades Pkwy Ste S-4b, Portland, OR 97220-6818.
- What is Julia Lieu's phone number?
- The practice phone number listed in the NPPES registry for Julia Lieu is (503) 535-7881.
- Does Julia Lieu accept Medicare?
- Julia Lieu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Julia Lieu's NPI active?
- Yes — Julia Lieu's NPI (1194294108) is active in the NPPES registry as of the last update on 2022-08-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.