BLAKE BRANDON WALKER
NPI 1801656277
Counselor - School in Grass Valley, CA

NPI Status: Active since March 21, 2024

Contact Information

11761 RIDGE RD
GRASS VALLEY, CA
ZIP 95945
Phone: (530) 273-4431

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  • Individual
  • Male
  • Counselor
  • School

About BLAKE WALKER

This page provides the complete NPI Profile along with additional information for Blake Walker, a provider established in Grass Valley, California with a medical specialization in Counselor, focusing in school . The healthcare provider is registered in the NPI registry with number 1801656277 assigned on March 2024. The practitioner's primary taxonomy code is 101YS0200X. The provider is registered as an individual and his NPI record was last updated 2 years ago.

NPI
1801656277
Provider Name
BLAKE BRANDON WALKER
Gender
Male
Entity Type
Individual
Location Address
11761 RIDGE RD GRASS VALLEY, CA 95945
Location Phone
(530) 273-4431
Mailing Address
11761 RIDGE RD GRASS VALLEY, CA 95945
Is Sole Proprietor?
Yes
Enumeration Date
03-21-2024
Last Update Date
03-21-2024
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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

Counselor School

Taxonomy Code
101YS0200X
Type
Behavioral Health & Social 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 1801656277, 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 53. The final step is to find the difference between that total and the next multiple of ten (60 - 53 = 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
8
Unchanged
Pos 3
0
Doubled → 0
Pos 4
1
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
5
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
2
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
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 0 → 0 6 → 12 → 3 6 → 12 → 3 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 0 + 1 + 1 + 2 + 5 + 1 + 2 + 2 + 1 + 4 + 24 = 53

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

The next multiple of ten after 53 is 60. The difference is the calculated check digit.

60 - 53 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1801656277.

Other Providers at the Same Location


The following 7 providers are registered at the same or a nearby location.

Marriage & Family Therapist
11761 RIDGE RD
GRASS VALLEY, CA 95945
Licensed Vocational Nurse
11761 RIDGE RD
GRASS VALLEY, CA 95945
Psychologist (School)
11761 RIDGE RD
GRASS VALLEY, CA 95945
Counselor (School)
11761 RIDGE RD
GRASS VALLEY, CA 95945
Counselor (School)
11761 RIDGE RD
GRASS VALLEY, CA 95945
Counselor (School)
11761 RIDGE RD
GRASS VALLEY, CA 95945
Marriage & Family Therapist
11761 RIDGE RD
GRASS VALLEY, CA 95945

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1801656277, enumerated as an "individual" on March 21, 2024.

The provider is located at 11761 RIDGE RD GRASS VALLEY, CA 95945 and the phone number is (530) 273-4431.

Counselor with taxonomy code 101YS0200X and a focus in School.