Retina Northwest P.C.
NPI 1104813781 · Ophthalmology Physician · Portland, OR
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Retina Northwest P.C. is a Ophthalmology Physician organization in Portland, OR (NPI 1104813781).
Provider details
- NPI number
- 1104813781
- Entity type
- Organization
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Karen Marshall, Practice Manager(503) 274-2121
- License
- 02670693 (OR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
5 documented practice locations
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.
Practice location
Mailing address
Additional practice locations (4)
- 9 Monroe Pkwy Ste 150Lake Oswego, OR 97035-8863Phone: (503) 274-2121Fax: (866) 843-7990
- 5050 Ne Hoyt St Ste 421Portland, OR 97213-2984Phone: (503) 274-2121Fax: (866) 843-7990
- 9135 Sw Barnes Rd Ste 661Portland, OR 97225-6683Phone: (503) 274-2121Fax: (866) 843-7990
- 120 Ne 136th Ave Ste 240Vancouver, WA 98684-6951Phone: (503) 274-2121Fax: (866) 843-7990
Registry dates
- Enumerated
- 2005-09-29
- Last updated
- 2023-05-11
- Certified
- 2023-05-11
Frequently asked questions
- What is Retina Northwest P.C.'s NPI number?
- Retina Northwest P.C.'s National Provider Identifier (NPI) is 1104813781, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Retina Northwest P.C.?
- Retina Northwest P.C. is classified in the NPPES registry as Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Retina Northwest P.C. located?
- Retina Northwest P.C.'s practice location on file with NPPES is 5440 Sw Westgate Dr Ste 217, Portland, OR 97221-2421.
- What is Retina Northwest P.C.'s phone number?
- The practice phone number listed in the NPPES registry for Retina Northwest P.C. is (503) 274-2121.
- Does Retina Northwest P.C. accept Medicare?
- Retina Northwest P.C. is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Retina Northwest P.C.?
- The authorized official listed on Retina Northwest P.C.'s NPPES record is Karen Marshall, Practice Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Retina Northwest P.C.'s NPI active?
- Yes — Retina Northwest P.C.'s NPI (1104813781) is active in the NPPES registry as of the last update on 2023-05-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.