PATRICIA ROJAS TECHNOLOGIST
NPI 1871393751
Technician/Technologist in Allen, TX

NPI Status: Active since March 18, 2025

Contact Information

981 STATE HIGHWAY 121 STE 4150
ALLEN, TX
ZIP 75013
Phone: (972) 872-8408
Fax: (972) 872-8408

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

Individual
Female
Technician/Technologist

About PATRICIA ROJAS

This page provides the complete NPI Profile along with additional information for Patricia Rojas, a provider established in Allen, Texas with a medical specialization in Technician/technologist. The healthcare provider is registered in the NPI registry with number 1871393751 assigned on March 2025. The practitioner's primary taxonomy code is 156F00000X. The provider is registered as an individual and her NPI record was last updated one year ago.

NPI: 1871393751
Provider Name: PATRICIA ROJAS TECHNOLOGIST
Other Name: PATRICIA ROJAS
Other Name Type: Professional Name (2)
Gender: Female
Entity Type: Individual
Location Address: 981 STATE HIGHWAY 121 STE 4150 ALLEN, TX 75013
Location Phone: (972) 872-8408
Location Fax: (972) 872-8408
Mailing Address: 981 STATE HWY 121 4150 ALLEN, TX 75013
Mailing Phone: (972) 872-8408
Mailing Fax: (972) 872-8408
Is Sole Proprietor?: No
Enumeration Date: 03-18-2025
Last Update Date: 03-27-2025
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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: Technician/Technologist
Taxonomy Code: 156F00000X
Type: Eye and Vision Services Providers
Taxonomy Description: A broad category grouping different kinds of technologists and technicians. See individual definitions.

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 1871393751, we treat the final digit (1) 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 69. The final step is to find the difference between that total and the next multiple of ten (70 - 69 = 1).

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 → 14 → 1 + 4

Pos 4

Unchanged

Pos 5

Doubled → 6

Pos 6

Unchanged

Pos 7

Doubled → 6

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 7 → 14 → 5 3 → 6 3 → 6 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 4 + 1 + 6 + 9 + 6 + 7 + 1 + 0 + 24 = 69

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

The next multiple of ten after 69 is 70. The difference is the calculated check digit.

70 - 69 = 1

This NPI is valid

The calculated check digit is 1, which matches the last digit of 1871393751.