TRENT ALLEN BROWN BS, RCIS
NPI 1649873126
Specialist/Technologist Cardiovascular - Cardiovascular Invasive Specialist in Tacoma, WA

NPI Status: Active since November 18, 2020

Contact Information

9040 JACKSON AVE ATTN: MCHJ-CLQ-C
TACOMA, WA
ZIP 98431
Phone: (253) 968-0847

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

Individual
Male
Specialist/Technologist Cardiovascular
Cardiovascular Invasive Specialist

About TRENT BROWN

This page provides the complete NPI Profile along with additional information for Trent Brown, a provider established in Tacoma, Washington with a medical specialization in Specialist/technologist Cardiovascular, focusing in cardiovascular invasive specialist . The healthcare provider is registered in the NPI registry with number 1649873126 assigned on November 2020. The practitioner's primary taxonomy code is 246XC2901X. The provider is registered as an individual and his NPI record was last updated one year ago.

NPI: 1649873126
Provider Name: TRENT ALLEN BROWN BS, RCIS
Gender: Male
Entity Type: Individual
Location Address: 9040 JACKSON AVE ATTN: MCHJ-CLQ-C TACOMA, WA 98431
Location Phone: (253) 968-0847
Mailing Address: 922 WATERS EDGE CT MARSHALL, WI 53559
Mailing Phone: (608) 852-5580
Is Sole Proprietor?: No
Enumeration Date: 11-18-2020
Last Update Date: 09-11-2025
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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: Specialist/Technologist Cardiovascular Cardiovascular Invasive Specialist
Taxonomy Code: 246XC2901X
Type: Technologists, Technicians & Other Technical Service Providers
Taxonomy Description: A cardiovascular sonography technologist operates special equipment to create images and conduct tests of the cardiovascular system. They work with physicians who view the images and test results to assess and diagnose medical conditions.

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 1649873126, we treat the final digit (6) 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 74. The final step is to find the difference between that total and the next multiple of ten (80 - 74 = 6).

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 → 16 → 1 + 6

Pos 6

Unchanged

Pos 7

Doubled → 6

Pos 8

Unchanged

Pos 9

Doubled → 4

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 8 → 16 → 7 3 → 6 2 → 4

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 + 6 + 7 + 6 + 1 + 4 + 24 = 74

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

The next multiple of ten after 74 is 80. The difference is the calculated check digit.

80 - 74 = 6

This NPI is valid

The calculated check digit is 6, which matches the last digit of 1649873126.