TONYA MARIE EVERETT
NPI 1376484329
Radiologic Technologist - Sonography in Houston, TX

NPI Status: Active since April 03, 2026

Contact Information

12254 QUEENSTON BLVD STE F
HOUSTON, TX
ZIP 77095
Phone: (832) 642-0828

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  • Individual
  • Female
  • Radiologic Technologist
  • Sonography

About TONYA EVERETT

This page provides the complete NPI Profile along with additional information for Tonya Everett, a provider established in Houston, Texas with a medical specialization in Radiologic Technologist, focusing in sonography . The healthcare provider is registered in the NPI registry with number 1376484329 assigned on April 2026. The practitioner's primary taxonomy code is 2471S1302X with license number 121538 (TX). The provider is registered as an individual and her NPI record was last updated April 2026. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization.

NPI
1376484329
Provider Name
TONYA MARIE EVERETT
Gender
Female
Entity Type
Individual
Location Address
12254 QUEENSTON BLVD STE F HOUSTON, TX 77095
Location Phone
(832) 642-0828
Mailing Address
12254 QUEENSTON BLVD STE F HOUSTON, TX 77095
Mailing Phone
(832) 642-0828
Is Sole Proprietor?
Yes
Enumeration Date
04-03-2026
Last Update Date
04-03-2026
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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

Radiologic Technologist Sonography

Taxonomy Code
2471S1302X
Type
Technologists, Technicians & Other Technical Service Providers
License No.
121538
License State
TX
Taxonomy Description
A radiologic technologist who specializes in sonography and is appropriately educated and trained, consistent with nationally recognized standards, state statute, and facility policy in performance of ultrasounds, exam techniques, equipment protocols, radiation safety, and patient care.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

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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 1376484329, 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 71. The final step is to find the difference between that total and the next multiple of ten (80 - 71 = 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
3
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
6
Unchanged
Pos 5
4
Doubled → 8
Pos 6
8
Unchanged
Pos 7
4
Doubled → 8
Pos 8
3
Unchanged
Pos 9
2
Doubled → 4
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 7 → 14 → 5 4 → 8 4 → 8 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 1 + 4 + 6 + 8 + 8 + 8 + 3 + 4 + 24 = 71

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

The next multiple of ten after 71 is 80. The difference is the calculated check digit.

80 - 71 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1376484329.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1376484329, enumerated as an "individual" on April 03, 2026.

The provider is located at 12254 QUEENSTON BLVD STE F HOUSTON, TX 77095 and the phone number is (832) 642-0828.

Radiologic Technologist with taxonomy code 2471S1302X and a focus in Sonography.