MR. DUANE L BISHOP
NPI 1780941823
Contractor - Home Modifications in Gig Harbor, WA

NPI Status: Active since April 13, 2012

Contact Information

15619 41ST AVE NW
GIG HARBOR, WA
ZIP 98332
Phone: (253) 514-9722
Fax: (253) 444-3552

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  • Individual
  • Male
  • Contractor
  • Home Modifications

About DUANE BISHOP

This page provides the complete NPI Profile along with additional information for Duane Bishop, a provider established in Gig Harbor, Washington with a medical specialization in Contractor, focusing in home modifications . The healthcare provider is registered in the NPI registry with number 1780941823 assigned on April 2012. The practitioner's primary taxonomy code is 171WH0202X with license number REABIEL940L8 (WA). The provider is registered as an individual and his NPI record was last updated 14 years ago.

NPI
1780941823
Provider Name
MR. DUANE L BISHOP
Gender
Male
Entity Type
Individual
Location Address
15619 41ST AVE NW GIG HARBOR, WA 98332
Location Phone
(253) 514-9722
Location Fax
(253) 444-3552
Mailing Address
PO BOX 1643 GIG HARBOR, WA 98335
Mailing Phone
(253) 514-9722
Mailing Fax
(253) 444-3552
Is Sole Proprietor?
No
Enumeration Date
04-13-2012
Last Update Date
04-13-2012
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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

Contractor Home Modifications

Taxonomy Code
171WH0202X
Type
Other Service Providers
License No.
REABIEL940L8
License State
WA
Taxonomy Description
A contractor who makes modifications to homes to accommodate a health condition.

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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 1780941823, 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
1
Doubled → 2
Pos 2
7
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
0
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
4
Unchanged
Pos 7
1
Doubled → 2
Pos 8
8
Unchanged
Pos 9
2
Doubled → 4
Check
3
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 9 → 18 → 9 1 → 2 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 1 + 6 + 0 + 1 + 8 + 4 + 2 + 8 + 4 + 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 1780941823.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1780941823, enumerated as an "individual" on April 13, 2012.

The provider is located at 15619 41ST AVE NW GIG HARBOR, WA 98332 and the phone number is (253) 514-9722.

Contractor with taxonomy code 171WH0202X and a focus in Home Modifications.