CHRISTOPHER D LAVALLEY
NPI 1730786302
Contractor - Home Modifications in Kingsland, TX

NPI Status: Active since October 06, 2020

Contact Information

824 ANSON
KINGSLAND, TX
ZIP 78639
Phone: (325) 388-5665
Fax: (325) 388-0225

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  • Individual
  • Male
  • Contractor
  • Home Modifications

About CHRISTOPHER LAVALLEY

This page provides the complete NPI Profile along with additional information for Christopher Lavalley, a provider established in Kingsland, Texas with a medical specialization in Contractor, focusing in home modifications . The healthcare provider is registered in the NPI registry with number 1730786302 assigned on October 2020. The practitioner's primary taxonomy code is 171WH0202X with license number TACLA00066994E (TX). The provider is registered as an individual and his NPI record was last updated 6 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.

NPI
1730786302
Provider Name
CHRISTOPHER D LAVALLEY
Gender
Male
Entity Type
Individual
Location Address
824 ANSON KINGSLAND, TX 78639
Location Phone
(325) 388-5665
Location Fax
(325) 388-0225
Mailing Address
824 ANSON KINGSLAND, TX 78639
Mailing Phone
(325) 388-5665
Mailing Fax
(325) 388-0225
Is Sole Proprietor?
Yes
Enumeration Date
10-06-2020
Last Update Date
10-06-2020
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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.
TACLA00066994E
License State
TX
Taxonomy Description
A contractor who makes modifications to homes to accommodate a health condition.

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.

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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 1730786302, we treat the final digit (2) 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 58. The final step is to find the difference between that total and the next multiple of ten (60 - 58 = 2).

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
3
Doubled → 6
Pos 4
0
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
8
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
3
Unchanged
Pos 9
0
Doubled → 0
Check
2
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 7 → 14 → 5 6 → 12 → 3 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 6 + 0 + 1 + 4 + 8 + 1 + 2 + 3 + 0 + 24 = 58

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

The next multiple of ten after 58 is 60. The difference is the calculated check digit.

60 - 58 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1730786302.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1730786302, enumerated as an "individual" on October 06, 2020.

The provider is located at 824 ANSON KINGSLAND, TX 78639 and the phone number is (325) 388-5665.

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