DR. TIMOTHY JAMES PROCTOR PH.D.
NPI 1720101850
Psychologist - Forensic in Dallas, TX

NPI Status: Active since April 06, 2007

Contact Information

11882 GREENVILLE AVE STE 107
DALLAS, TX
ZIP 75243
Phone: (972) 644-8686
Fax: (972) 644-8688

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

Individual
Male
Psychologist
Forensic

About TIMOTHY PROCTOR

This page provides the complete NPI Profile along with additional information for Timothy Proctor, a provider established in Dallas, Texas with a medical specialization in Psychologist, focusing in forensic . The healthcare provider is registered in the NPI registry with number 1720101850 assigned on April 2007. The practitioner's primary taxonomy code is 103TF0200X with license number 32021 (TX). The provider is registered as an individual and his NPI record was last updated 13 years ago.

NPI: 1720101850
Provider Name: DR. TIMOTHY JAMES PROCTOR PH.D.
Gender: Male
Entity Type: Individual
Location Address: 11882 GREENVILLE AVE STE 107 DALLAS, TX 75243
Location Phone: (972) 644-8686
Location Fax: (972) 644-8688
Mailing Address: 11882 GREENVILLE AVE STE 107 DALLAS, TX 75243
Mailing Phone: (972) 644-8686
Mailing Fax: (972) 644-8688
Is Sole Proprietor?: No
Enumeration Date: 04-06-2007
Last Update Date: 03-11-2013
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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: Psychologist Forensic
Taxonomy Code: 103TF0200X
Type: Behavioral Health & Social Service Providers
License No.: 32021
License State: TX
Taxonomy Description: A psychologist whose specialty is characterized by activities primarily intended to provide professional psychological expertise within the judicial and legal systems.

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 1720101850, we treat the final digit (0) 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 50. The final step is to find the difference between that total and the next multiple of ten (50 - 50 = 0).

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 → 4

Pos 4

Unchanged

Pos 5

Doubled → 2

Pos 6

Unchanged

Pos 7

Doubled → 2

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 2 → 4 1 → 2 1 → 2 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 4 + 0 + 2 + 0 + 2 + 8 + 1 + 0 + 24 = 50

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

The next multiple of ten after 50 is 50. The difference is the calculated check digit.

50 - 50 = 0

This NPI is valid

The calculated check digit is 0, which matches the last digit of 1720101850.