DINA LYNN YEREX LPC, CADCIII, CGACII
NPI 1750314118
Counselor - Professional in Sandy, OR

NPI Status: Active since July 09, 2006

Contact Information

39332 PROCTOR BLVD
SUITE 103
SANDY, OR
ZIP 97055
Phone: (971) 226-4040

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NPPES record last updated: August 28, 2013. Verified against the NPPES registry weekly; last sync: July 12, 2026.

  • Individual
  • Female
  • Counselor
  • Professional

About DINA YEREX

This page provides the complete NPI Profile along with additional information for Dina Yerex, a provider established in Sandy, Oregon with a medical specialization in Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1750314118 assigned on July 2006. The practitioner's primary taxonomy code is 101YP2500X with license number C2100 (OR). The provider is registered as an individual and her NPI record was last updated 13 years ago.

NPI
1750314118
Provider Name
DINA LYNN YEREX LPC, CADCIII, CGACII
Gender
Female
Entity Type
Individual
Location Address
39332 PROCTOR BLVD SUITE 103 SANDY, OR 97055
Location Phone
(971) 226-4040
Mailing Address
39332 PROCTOR BLVD SUITE 103 SANDY, OR 97055
Mailing Phone
(971) 226-4040
Is Sole Proprietor?
Yes
Enumeration Date
07-09-2006
Last Update Date
08-28-2013
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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.
C2100
License State
OR

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1101Y00000XBehavioral Health & Social Service Providers

Counselor

CGAC II #G 07-07-08 (OR)
2101Y00000XBehavioral Health & Social Service Providers

Counselor

NCC #79939 
3101YA0400XBehavioral Health & Social Service Providers

Counselor
Addiction (Substance Use Disorder)

CADC III (#07-12-64) (OR)

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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 1750314118, we treat the final digit (8) 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 52. The final step is to find the difference between that total and the next multiple of ten (60 - 52 = 8).

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
7
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
0
Unchanged
Pos 5
3
Doubled → 6
Pos 6
1
Unchanged
Pos 7
4
Doubled → 8
Pos 8
1
Unchanged
Pos 9
1
Doubled → 2
Check
8
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 5 → 10 → 1 3 → 6 4 → 8 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 1 + 0 + 0 + 6 + 1 + 8 + 1 + 2 + 24 = 52

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

The next multiple of ten after 52 is 60. The difference is the calculated check digit.

60 - 52 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1750314118.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1750314118, enumerated as an "individual" on July 09, 2006.

The provider is located at 39332 PROCTOR BLVD SUITE 103 SANDY, OR 97055 and the phone number is (971) 226-4040.

Counselor with taxonomy code 101YP2500X and a focus in Professional.