ELIZABETH WANGUI NJERU-GIBBONS
NPI 1164371761
Custodial Care Facility - Adult Care Home in Beaverton, OR

NPI Status: Active since January 26, 2026

Contact Information

20105 SW IMPERIAL ST
BEAVERTON, OR
ZIP 97003
Phone: (503) 747-4076
Fax: (503) 747-4091

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  • Individual
  • Female
  • Custodial Care Facility
  • Adult Care Home

About ELIZABETH NJERU-GIBBONS

This page provides the complete NPI Profile along with additional information for Elizabeth Njeru-gibbons, a provider established in Beaverton, Oregon with a medical specialization in Custodial Care Facility, focusing in adult care home . The healthcare provider is registered in the NPI registry with number 1164371761 assigned on January 2026. The practitioner's primary taxonomy code is 311ZA0620X with license number 4452977127 (OR). The provider is registered as an individual and her NPI record was last updated January 2026.

NPI
1164371761
Provider Name
ELIZABETH WANGUI NJERU-GIBBONS
Gender
Female
Entity Type
Individual
Location Address
20105 SW IMPERIAL ST BEAVERTON, OR 97003
Location Phone
(503) 747-4076
Location Fax
(503) 747-4091
Mailing Address
20105 SW IMPERIAL ST BEAVERTON, OR 97003
Mailing Phone
(503) 747-4079
Mailing Fax
(503) 747-4091
Is Sole Proprietor?
Yes
Enumeration Date
01-26-2026
Last Update Date
01-26-2026
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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

Custodial Care Facility Adult Care Home

Taxonomy Code
311ZA0620X
Type
Nursing & Custodial Care Facilities
License No.
4452977127
License State
OR
Taxonomy Description
A custodial care facility providing supportive and personal care services to disabled and/or elderly individuals who cannot function independently in most areas of activity and need assistance and monitoring to enable them to remain in a home like environment.

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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 1164371761, 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
6
Doubled → 12 → 1 + 2
Pos 4
4
Unchanged
Pos 5
3
Doubled → 6
Pos 6
7
Unchanged
Pos 7
1
Doubled → 2
Pos 8
7
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
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 6 → 12 → 3 3 → 6 1 → 2 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 1 + 2 + 4 + 6 + 7 + 2 + 7 + 1 + 2 + 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 1164371761.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Community Based Residential Treatment Facility, Mental Illness
20105 SW IMPERIAL ST
ALOHA, OR 97003

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1164371761, enumerated as an "individual" on January 26, 2026.

The provider is located at 20105 SW IMPERIAL ST BEAVERTON, OR 97003 and the phone number is (503) 747-4076.

Custodial Care Facility with taxonomy code 311ZA0620X and a focus in Adult Care Home.