MR. DONALD L FELTHOUSE
NPI 1609978451
Specialist/Technologist - Rehabilitation, Blind in Tacoma, WA

NPI Status: Active since September 02, 2006

Contact Information

A-112-BRC BLIND REHABILITATION CTR
AMERICAN LAKE VA
TACOMA, WA
ZIP 98493
Phone: (253) 583-1221
Fax: (253) 589-4112

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  • Individual
  • Male
  • Specialist/Technologist
  • Rehabilitation, Blind

About DONALD FELTHOUSE

This page provides the complete NPI Profile along with additional information for Donald Felthouse, a provider established in Tacoma, Washington with a medical specialization in Specialist/technologist, focusing in rehabilitation, blind . The healthcare provider is registered in the NPI registry with number 1609978451 assigned on September 2006. The practitioner's primary taxonomy code is 2255R0406X. The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1609978451
Provider Name
MR. DONALD L FELTHOUSE
Gender
Male
Entity Type
Individual
Location Address
A-112-BRC BLIND REHABILITATION CTR AMERICAN LAKE VA TACOMA, WA 98493
Location Phone
(253) 583-1221
Location Fax
(253) 589-4112
Mailing Address
A-112-BRC BLIND REHABILITATION CTR AMERICAN LAKE VA TACOMA, WA 98493
Mailing Phone
(253) 583-1221
Mailing Fax
(253) 589-4112
Is Sole Proprietor?
No
Enumeration Date
09-02-2006
Last Update Date
07-08-2007
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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

Specialist/Technologist Rehabilitation, Blind

Taxonomy Code
2255R0406X
Type
Respiratory, Developmental, Rehabilitative and Restorative Service Providers

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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 1609978451, 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 69. The final step is to find the difference between that total and the next multiple of ten (70 - 69 = 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
6
Unchanged
Pos 3
0
Doubled → 0
Pos 4
9
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
7
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
4
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
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 0 → 0 9 → 18 → 9 8 → 16 → 7 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 0 + 9 + 1 + 8 + 7 + 1 + 6 + 4 + 1 + 0 + 24 = 69

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

The next multiple of ten after 69 is 70. The difference is the calculated check digit.

70 - 69 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1609978451.

Other Providers at the Same Location


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

Specialist/Technologist (Rehabilitation, Blind)
A-112-BRC BLIND REHABILITATION CTR, AMERICAN LAKE/VAMC
TACOMA, WA 98493

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1609978451, enumerated as an "individual" on September 02, 2006.

The provider is located at A-112-BRC BLIND REHABILITATION CTR AMERICAN LAKE VA TACOMA, WA 98493 and the phone number is (253) 583-1221.

Specialist/Technologist with taxonomy code 2255R0406X and a focus in Rehabilitation, Blind.