RACHEL DENISE WEIL
NPI 1285597369
Technician - Personal Care Attendant in Tigard, OR

NPI Status: Active since December 05, 2025

Contact Information

14127 SW 114TH AVE
TIGARD, OR
ZIP 97224
Phone: (503) 777-2278
Fax: (503) 747-4387

NPI Profile Information
Primary Taxonomy
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Individual
Female
Technician
Personal Care Attendant

About RACHEL WEIL

This page provides the complete NPI Profile along with additional information for Rachel Weil, a provider established in Tigard, Oregon with a medical specialization in Technician, focusing in personal care attendant . The healthcare provider is registered in the NPI registry with number 1285597369 assigned on December 2025. The practitioner's primary taxonomy code is 3747P1801X. The provider is registered as an individual and her NPI record was last updated one year ago.

NPI: 1285597369
Provider Name: RACHEL DENISE WEIL
Gender: Female
Entity Type: Individual
Location Address: 14127 SW 114TH AVE TIGARD, OR 97224
Location Phone: (503) 777-2278
Location Fax: (503) 747-4387
Mailing Address: PO BOX 8459 PORTLAND, OR 97207
Is Sole Proprietor?: No
Enumeration Date: 12-05-2025
Last Update Date: 12-05-2025
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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: Technician Personal Care Attendant
Taxonomy Code: 3747P1801X
Type: Nursing Service Related Providers
Taxonomy Description: An individual who provides assistance with eating, bathing, dressing, personal hygiene, activities of daily living as specified in the plan of care. Services which are incidental to the care furnished, or essential to the health and welfare of the individual may also be provided. Personal care providers must meet state defined training and certification standards

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 1285597369, we treat the final digit (9) 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 9).

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

Doubled → 2

Pos 2

Unchanged

Pos 3

Doubled → 16 → 1 + 6

Pos 4

Unchanged

Pos 5

Doubled → 10 → 1 + 0

Pos 6

Unchanged

Pos 7

Doubled → 14 → 1 + 4

Pos 8

Unchanged

Pos 9

Doubled → 12 → 1 + 2

Check

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 8 → 16 → 7 5 → 10 → 1 7 → 14 → 5 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 6 + 5 + 1 + 0 + 9 + 1 + 4 + 3 + 1 + 2 + 24 = 61

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

The next multiple of ten after 61 is 70. The difference is the calculated check digit.

70 - 61 = 9

This NPI is valid

The calculated check digit is 9, which matches the last digit of 1285597369.