RETINA NORTHWEST P.C.
NPI 1104813781
Ophthalmology in Portland, OR

NPI Status: Active since September 29, 2005

Contact Information

5440 SW WESTGATE DR STE 217
PORTLAND, OR
ZIP 97221
Phone: (503) 274-2121
Fax: (866) 843-7990

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  • Organization
  • Ophthalmology
  • Accepts Insurance
  • CLIA Number: 38D2050430
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 11-27-2026

About RETINA NORTHWEST P.C.

This page provides the complete NPI Profile along with additional information for Retina Northwest P.c., a provider established in Portland, Oregon operating as a Ophthalmology. The healthcare provider is registered in the NPI registry with number 1104813781 assigned on September 2005. The practitioner's primary taxonomy code is 207W00000X with license number 02670693 (OR). The provider is registered as an organization and their NPI record was last updated 3 years ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Karen L Marshall Coe (Practice Manager)

NPI
1104813781
Provider Name
RETINA NORTHWEST P.C.
Entity Type
Organization
Location Address
5440 SW WESTGATE DR STE 217 PORTLAND, OR 97221
Location Phone
(503) 274-2121
Location Fax
(866) 843-7990
Mailing Address
4225 NE ST JAMES RD VANCOUVER, WA 98663
Mailing Phone
(503) 274-2121
Mailing Fax
(866) 843-7990
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
09-29-2005
Last Update Date
05-11-2023
Code Navigator

Ophthalmologists like Retina Northwest P.c. specialize in diagnosing and treating eye conditions. They may perform surgeries to correct vision issues or prevent vision loss due to diseases like glaucoma. Additionally, they can provide eyeglasses, prescribe contact lenses, and offer other vision-related services.

Location Map

Secondary Locations

  • 120 NE 136th Ave Ste 240
    Vancouver, WA 98684
    (503) 274-2121
  • 9 Monroe Pkwy Ste 150
    Lake Oswego, OR 97035
    (503) 274-2121
  • 5050 NE Hoyt St Ste 421
    Portland, OR 97213
    (503) 274-2121
  • 9135 SW Barnes Rd Ste 661
    Portland, OR 97225
    (503) 274-2121

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Ophthalmology

Taxonomy Code
207W00000X
Type
Allopathic & Osteopathic Physicians
License No.
02670693
License State
OR
Taxonomy Description
An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

  • BridgeSpan Standard Bronze Plan - EPO
  • BridgeSpan Standard Gold Plan - EPO
  • BridgeSpan Standard Silver Plan - EPO
  • Moda Health Affinity Bronze 8000 - EPO
  • Moda Health Affinity Bronze 9000 - EPO
  • Moda Health Affinity Bronze HDHP 7500 - EPO
  • Moda Health Affinity Gold 1000 - EPO
  • Moda Health Affinity Gold 1500 - EPO
  • Moda Health Affinity Gold 250 - EPO
  • Moda Health Affinity Silver 3000 - EPO
  • Moda Health Affinity Silver 3400 - EPO
  • Moda Health Affinity Silver 4500 - EPO
  • Moda Health Affinity Silver 6000 - EPO
  • Moda Health Oregon Standard Bronze Affinity - EPO
  • Moda Health Oregon Standard Gold Affinity - EPO
  • Moda Health Oregon Standard Silver Affinity - EPO
  • Bronze Essential 9000 With 4 Copay No Deductible Office Visits Individual Connect - EPO
  • Bronze HSA 7000 Individual Connect - EPO
  • Gold 2300 Individual Connect - EPO
  • Regence Standard Bronze Plan Individual Connect - EPO
  • Regence Standard Gold Plan Individual Connect - EPO
  • Regence Standard Silver Plan Individual Connect - EPO
  • Silver 6500 Individual Connect - EPO

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

KAREN L MARSHALL COE

Authorized Official Title
PRACTICE MANAGER
Authorized Official Phone
(503) 274-2121

CLIA Information

The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:

CLIA Number
38D2050430
Facility Type
Physician Office
Certificate Effective Date
November 28, 2024
Certificate Expiration Date
November 27, 2026
Laboratory Director
APURVA K. PATEL
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Retina Northwest P.c. to perform only waived tests. CLIA defines waived tests as simple tests with a low risk for an incorrect result. Waived tests include certain tests listed in CLIA regulations, tests cleared by the FDA for home use and tests approved by the FDA for waived status and that meet CLIA waiver criteria.

Reviews for RETINA NORTHWEST P.C.

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1104813781, we treat the final digit (1) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 59. The final step is to find the difference between that total and the next multiple of ten (60 - 59 = 1).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
1
Unchanged
Pos 3
0
Doubled → 0
Pos 4
4
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
1
Unchanged
Pos 7
3
Doubled → 6
Pos 8
7
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
1
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 0 → 0 8 → 16 → 7 3 → 6 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 1 + 0 + 4 + 1 + 6 + 1 + 6 + 7 + 1 + 6 + 24 = 59

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 59 is 60. The difference is the calculated check digit.

60 - 59 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1104813781.

Other Providers at the Same Location


The following 6 providers are registered at the same or a nearby location.

Ophthalmology (Retina Specialist)
5440 SW WESTGATE DR STE 217
PORTLAND, OR 97221
Ophthalmology (Retina Specialist)
5440 SW WESTGATE DR STE 217
PORTLAND, OR 97221
Ophthalmology (Retina Specialist)
5440 SW WESTGATE DR STE 217
PORTLAND, OR 97221
Ophthalmology
5440 SW WESTGATE DR STE 217
PORTLAND, OR 97221
Ophthalmology (Retina Specialist)
5440 SW WESTGATE DR STE 217
PORTLAND, OR 97221
Ophthalmology (Retina Specialist)
5440 SW WESTGATE DR STE 217
PORTLAND, OR 97221

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1104813781, enumerated as an "organization" on September 29, 2005.

The provider is located at 5440 SW WESTGATE DR STE 217 PORTLAND, OR 97221 and the phone number is (503) 274-2121.

Ophthalmology with taxonomy code 207W00000X.

The provider might be accepting Accepts: BridgeSpan Health Company, Moda Health Plan, Inc.. Please consult your insurance carrier or call the provider to verify.