MARIJA DUNN
NPI 1477484293
Technician, Other in Scottsdale, AZ

NPI Status: Active since May 28, 2026

Contact Information

9300 E RAINTREE DR STE 130
SCOTTSDALE, AZ
ZIP 85260
Phone: (602) 739-6000

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Newly Listed Provider
This NPI profile has been added to the NPI registry within the last 30 days.

Table of Contents

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

Individual
Female
Technician, Other

About MARIJA DUNN

This page provides the complete NPI Profile along with additional information for Marija Dunn, a provider established in Scottsdale, Arizona with a medical specialization in Technician, Other. The healthcare provider is registered in the NPI registry with number 1477484293 assigned on May 2026. The practitioner's primary taxonomy code is 247200000X with license number CLT-73258 (AZ). The provider is registered as an individual and her NPI record was last updated May 2026.

NPI: 1477484293
Provider Name: MARIJA DUNN
Gender: Female
Entity Type: Individual
Location Address: 9300 E RAINTREE DR STE 130 SCOTTSDALE, AZ 85260
Location Phone: (602) 739-6000
Mailing Address: 8555 E RAINTREE DR UNIT 401 SCOTTSDALE, AZ 85260
Mailing Phone: (602) 739-6000
Is Sole Proprietor?: Yes
Enumeration Date: 05-28-2026
Last Update Date: 05-28-2026
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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: Technician, Other
Taxonomy Code: 247200000X
Type: Technologists, Technicians & Other Technical Service Providers
License No.: CLT-73258
License State: AZ
Taxonomy Description: A collective term for persons with specialized training in various narrow fields of expertise whose occupations require training and skills in specific technical processes and procedures; and where further classification is deemed unnecessary by the user.

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 1477484293, we treat the final digit (3) 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 77. The final step is to find the difference between that total and the next multiple of ten (80 - 77 = 3).

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 → 8

Pos 6

Unchanged

Pos 7

Doubled → 8

Pos 8

Unchanged

Pos 9

Doubled → 18 → 1 + 8

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 4 → 8 4 → 8 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 1 + 4 + 7 + 8 + 8 + 8 + 2 + 1 + 8 + 24 = 77

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

The next multiple of ten after 77 is 80. The difference is the calculated check digit.

80 - 77 = 3

This NPI is valid

The calculated check digit is 3, which matches the last digit of 1477484293.