DIANE BACH HEARING AID SPECIALI
NPI 1831368513
Hearing Instrument Specialist in Corvallis, OR

NPI Status: Active since February 26, 2008

Contact Information

444 NW ELKS DR
CORVALLIS, OR
ZIP 97330
Phone: (541) 754-1150

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

Individual
Female
Hearing Instrument Specialist

About DIANE BACH

This page provides the complete NPI Profile along with additional information for Diane Bach, a provider established in Corvallis, Oregon with a medical specialization in Hearing Instrument Specialist. The healthcare provider is registered in the NPI registry with number 1831368513 assigned on February 2008. The practitioner's primary taxonomy code is 237700000X with license number HAS-P-026524 (OR). The provider is registered as an individual and her NPI record was last updated 17 years ago.

NPI: 1831368513
Provider Name: DIANE BACH HEARING AID SPECIALI
Gender: Female
Entity Type: Individual
Location Address: 444 NW ELKS DR CORVALLIS, OR 97330
Location Phone: (541) 754-1150
Mailing Address: 444 NW ELKS DR CORVALLIS, OR 97330
Mailing Phone: (541) 754-1150
Is Sole Proprietor?: No
Enumeration Date: 02-26-2008
Last Update Date: 06-05-2009
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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: Hearing Instrument Specialist
Taxonomy Code: 237700000X
Type: Speech, Language and Hearing Service Providers
License No.: HAS-P-026524
License State: OR
Taxonomy Description: Individuals who test hearing for the selection, adaptation, fitting, adjusting, servicing, and sale of hearing aids. Hearing Instrument Specialist is a designation provided individuals who qualify by the National Hearing Aid Society

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 1831368513, we treat the final digit (3) 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 67. The final step is to find the difference between that total and the next multiple of ten (70 - 67 = 3).

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 → 6

Pos 4

Unchanged

Pos 5

Doubled → 6

Pos 6

Unchanged

Pos 7

Doubled → 16 → 1 + 6

Pos 8

Unchanged

Pos 9

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

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 6 + 1 + 6 + 6 + 1 + 6 + 5 + 2 + 24 = 67

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

The next multiple of ten after 67 is 70. The difference is the calculated check digit.

70 - 67 = 3

This NPI is valid

The calculated check digit is 3, which matches the last digit of 1831368513.