CAITLYN CORINNE TURNER
NPI 1649982455
Counselor - Professional in Turlock, CA

NPI Status: Active since December 23, 2022

Contact Information

2101 GEER RD STE 120
TURLOCK, CA
ZIP 95382
Phone: (209) 552-2743

NPI Profile Information
Primary Taxonomy
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Individual
Female
Counselor
Professional

About CAITLYN TURNER

This page provides the complete NPI Profile along with additional information for Caitlyn Turner, a provider established in Turlock, California with a medical specialization in Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1649982455 assigned on December 2022. The practitioner's primary taxonomy code is 101YP2500X with license number 118315 (CA). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI: 1649982455
Provider Name: CAITLYN CORINNE TURNER
Gender: Female
Entity Type: Individual
Location Address: 2101 GEER RD STE 120 TURLOCK, CA 95382
Location Phone: (209) 552-2743
Mailing Address: 2101 GEER RD STE 120 TURLOCK, CA 95382
Mailing Phone: (209) 552-2743
Is Sole Proprietor?: No
Enumeration Date: 12-23-2022
Last Update Date: 06-03-2025
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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 Professional
Taxonomy Code: 101YP2500X
Type: Behavioral Health & Social Service Providers
License No.: 118315
License State: CA

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 1649982455, we treat the final digit (5) 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 75. The final step is to find the difference between that total and the next multiple of ten (80 - 75 = 5).

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

Doubled → 2

Pos 2

Unchanged

Pos 3

Doubled → 8

Pos 4

Unchanged

Pos 5

Doubled → 18 → 1 + 8

Pos 6

Unchanged

Pos 7

Doubled → 4

Pos 8

Unchanged

Pos 9

Doubled → 10 → 1 + 0

Check

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 4 → 8 9 → 18 → 9 2 → 4 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 + 8 + 9 + 1 + 8 + 8 + 4 + 4 + 1 + 0 + 24 = 75

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

The next multiple of ten after 75 is 80. The difference is the calculated check digit.

80 - 75 = 5

This NPI is valid

The calculated check digit is 5, which matches the last digit of 1649982455.