MRS. SALLY ROY M.S., P.P.S.
NPI 1023817889
Counselor - School in Gasquet, CA

NPI Status: Active since March 12, 2025

Contact Information

55 AZALEA LN
GASQUET, CA
ZIP 95543
Phone: (707) 457-3211
Fax: (707) 457-3902

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  • Individual
  • Female
  • Counselor
  • School

About SALLY ROY

This page provides the complete NPI Profile along with additional information for Sally Roy, a provider established in Gasquet, California with a medical specialization in Counselor, focusing in school . The healthcare provider is registered in the NPI registry with number 1023817889 assigned on March 2025. The practitioner's primary taxonomy code is 101YS0200X with license number 230298643 (CA). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1023817889
Provider Name
MRS. SALLY ROY M.S., P.P.S.
Gender
Female
Entity Type
Individual
Location Address
55 AZALEA LN GASQUET, CA 95543
Location Phone
(707) 457-3211
Location Fax
(707) 457-3902
Mailing Address
55 AZALEA LN GASQUET, CA 95543
Mailing Phone
(707) 457-3211
Is Sole Proprietor?
No
Enumeration Date
03-12-2025
Last Update Date
03-12-2025
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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
License No.
230298643
License State
CA

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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 1023817889, we treat the final digit (9) 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 9).

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
0
Unchanged
Pos 3
2
Doubled → 4
Pos 4
3
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
1
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
8
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
9
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 2 → 4 8 → 16 → 7 7 → 14 → 5 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 4 + 3 + 1 + 6 + 1 + 1 + 4 + 8 + 1 + 6 + 24 = 61

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

The next multiple of ten after 61 is 70. The difference is the calculated check digit.

70 - 61 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1023817889.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1023817889, enumerated as an "individual" on March 12, 2025.

The provider is located at 55 AZALEA LN GASQUET, CA 95543 and the phone number is (707) 457-3211.

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