What is On Sight Optical, Inc.'s NPI number?

On Sight Optical, Inc.'s National Provider Identifier (NPI) is 1003972225, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What type of organization is On Sight Optical, Inc.?

On Sight Optical, Inc. is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).

Where is On Sight Optical, Inc. located?

On Sight Optical, Inc.'s practice location on file with NPPES is 4542 Ne Martin Luther King Jr Blvd, Portland, OR 97211-3346.

What is On Sight Optical, Inc.'s phone number?

The practice phone number listed in the NPPES registry for On Sight Optical, Inc. is (503) 228-2154.

Who is the authorized official for On Sight Optical, Inc.?

The authorized official listed on On Sight Optical, Inc.'s NPPES record is Rhonda Nienburg, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.

Is On Sight Optical, Inc.'s NPI active?

Yes — On Sight Optical, Inc.'s NPI (1003972225) is active in the NPPES registry as of the last update on 2008-10-07.

OrganizationActive

On Sight Optical, Inc.

NPI 1003972225 · Optometrist · Portland, OR

On Sight Optical, Inc. is a Optometrist organization in Portland, OR (NPI 1003972225).

Provider details

NPI number: 1003972225
Entity type: Organization
Primary specialty: OptometristEye and Vision Services Providers
Organization subpart: No
Authorized official: Rhonda Nienburg, President(503) 228-2154

Practice location

4542 Ne Martin Luther King Jr Blvd

Portland, OR 97211-3346

Phone: (503) 228-2154

Fax: (503) 228-4694

Street-level locationGet directions

More OR providers

Mailing address

4542 Ne Martin Luther King Jr Blvd

Portland, OR 97211-3346

Specialties & taxonomies

OptometristPrimary152W00000X
Eye and Vision Services Providers

Other names (DBA / former)

Doing business as: Hendrix & Mcguire

Profile Score

Detailed profile(91/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
19 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

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.

Enumerated: 2006-12-29
Last updated: 2008-10-07

Frequently asked questions

What is On Sight Optical, Inc.'s NPI number?: On Sight Optical, Inc.'s National Provider Identifier (NPI) is 1003972225, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What type of organization is On Sight Optical, Inc.?: On Sight Optical, Inc. is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).
Where is On Sight Optical, Inc. located?: On Sight Optical, Inc.'s practice location on file with NPPES is 4542 Ne Martin Luther King Jr Blvd, Portland, OR 97211-3346.
What is On Sight Optical, Inc.'s phone number?: The practice phone number listed in the NPPES registry for On Sight Optical, Inc. is (503) 228-2154.
Who is the authorized official for On Sight Optical, Inc.?: The authorized official listed on On Sight Optical, Inc.'s NPPES record is Rhonda Nienburg, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
Is On Sight Optical, Inc.'s NPI active?: Yes — On Sight Optical, Inc.'s NPI (1003972225) is active in the NPPES registry as of the last update on 2008-10-07.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Other names (DBA / former)

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Other names (DBA / former)

Profile Score

Frequently asked questions