SANDI J FARRIS DVM
NPI 1285958637
Veterinarian in Willow, AK

NPI Status: Active since March 15, 2010

Contact Information

13355 W FOWLER CIR
WILLOW, AK
ZIP 99688
Phone: (907) 495-0483

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  • Individual
  • Female
  • Veterinarian

About SANDI FARRIS

This page provides the complete NPI Profile along with additional information for Sandi Farris, a provider established in Willow, Alaska with a medical specialization in Veterinarian. The healthcare provider is registered in the NPI registry with number 1285958637 assigned on March 2010. The practitioner's primary taxonomy code is 174M00000X with license number AA 409 (AK). The provider is registered as an individual and her NPI record was last updated 16 years ago.

NPI
1285958637
Provider Name
SANDI J FARRIS DVM
Gender
Female
Entity Type
Individual
Location Address
13355 W FOWLER CIR WILLOW, AK 99688
Location Phone
(907) 495-0483
Mailing Address
PO BOX 941 WILLOW, AK 99688
Mailing Phone
(907) 495-0483
Is Sole Proprietor?
Yes
Enumeration Date
03-15-2010
Last Update Date
03-15-2010
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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

Veterinarian

Taxonomy Code
174M00000X
Type
Other Service Providers
License No.
AA 409
License State
AK
Taxonomy Description
A doctor of veterinary medicine, trained and authorized to practice veterinarian medicine and surgery.

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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 1285958637, we treat the final digit (7) 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 73. The final step is to find the difference between that total and the next multiple of ten (80 - 73 = 7).

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

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 + 8 + 5 + 1 + 6 + 6 + 6 + 24 = 73

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

The next multiple of ten after 73 is 80. The difference is the calculated check digit.

80 - 73 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1285958637.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1285958637, enumerated as an "individual" on March 15, 2010.

The provider is located at 13355 W FOWLER CIR WILLOW, AK 99688 and the phone number is (907) 495-0483.

Veterinarian with taxonomy code 174M00000X.