DIANA MARIE STAGER RT
NPI 1770784472
Radiologic Technologist - Magnetic Resonance Imaging in Tuba City, AZ

NPI Status: Active since May 30, 2007

Contact Information

167 NORTH MAIN STREET
TUBA CITY, AZ
ZIP 86045
Phone: (928) 283-2708

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

Individual
Female
Radiologic Technologist
Magnetic Resonance Imaging

About DIANA STAGER

This page provides the complete NPI Profile along with additional information for Diana Stager, a provider established in Tuba City, Arizona with a medical specialization in Radiologic Technologist, focusing in magnetic resonance imaging . The healthcare provider is registered in the NPI registry with number 1770784472 assigned on May 2007. The practitioner's primary taxonomy code is 2471M1202X with license number CRT10364 (AZ). The provider is registered as an individual and her NPI record was last updated May 2026.

NPI: 1770784472
Provider Name: DIANA MARIE STAGER RT
Gender: Female
Entity Type: Individual
Location Address: 167 NORTH MAIN STREET TUBA CITY, AZ 86045
Location Phone: (928) 283-2708
Mailing Address: 167 NORTH MAIN STREET TUBA CITY, AZ 86045
Mailing Phone: (928) 283-2708
Is Sole Proprietor?: No
Enumeration Date: 05-30-2007
Last Update Date: 05-24-2026
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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 Magnetic Resonance Imaging
Taxonomy Code: 2471M1202X
Type: Technologists, Technicians & Other Technical Service Providers
License No.: CRT10364
License State: AZ
Taxonomy Description: A radiologic technologist who specializes in magnetic resonance imaging (MRI) and is appropriately educated and trained, consistent with nationally recognized standards, state statute, and facility policy in performance of MRIs, exam techniques, equipment protocols, radiation safety, and patient care.

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 1770784472, we treat the final digit (2) 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 68. The final step is to find the difference between that total and the next multiple of ten (70 - 68 = 2).

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 → 14 → 1 + 4

Pos 6

Unchanged

Pos 7

Doubled → 8

Pos 8

Unchanged

Pos 9

Doubled → 14 → 1 + 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 7 → 14 → 5 7 → 14 → 5 4 → 8 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 1 + 4 + 0 + 1 + 4 + 8 + 8 + 4 + 1 + 4 + 24 = 68

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

The next multiple of ten after 68 is 70. The difference is the calculated check digit.

70 - 68 = 2

This NPI is valid

The calculated check digit is 2, which matches the last digit of 1770784472.