Eugene Pak
NPI 1174977037 · Optometrist · Portland, OR
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Eugene Pak is a Optometrist provider in Portland, OR (NPI 1174977037).
Provider details
- NPI number
- 1174977037
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 2996 (CT)
Specialties & taxonomies
Eye and Vision Services Providers
Eye and Vision Services Providers
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
10 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
3 documented practice locations
- 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.
$302 across 8 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
Additional practice locations (2)
- 555 Willard AveOptometry SectionNewington, CT 06111-2631Phone: (860) 666-6951
- 12 Se 28th AvePortland, OR 97214-1802Phone: (503) 282-2020
Registry dates
- Enumerated
- 2016-04-18
- Last updated
- 2018-03-17
Frequently asked questions
- What is Eugene Pak's NPI number?
- Eugene Pak's National Provider Identifier (NPI) is 1174977037, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Eugene Pak's specialty?
- Eugene Pak is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Eugene Pak located?
- Eugene Pak's practice location on file with NPPES is 3978 N Williams Ave, Portland, OR 97227-1445.
- What is Eugene Pak's phone number?
- The practice phone number listed in the NPPES registry for Eugene Pak is (503) 493-7070.
- Does Eugene Pak accept Medicare?
- Eugene Pak is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Eugene Pak's NPI active?
- Yes — Eugene Pak's NPI (1174977037) is active in the NPPES registry as of the last update on 2018-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.