JEFFREY KEITH CHOFFEL RPA
NPI 1073484432
Radiology Practitioner Assistant in Mount Vernon, WA

NPI Status: Active since September 17, 2025

Contact Information

125 N 18TH ST STE C
MOUNT VERNON, WA
ZIP 98273
Phone: (360) 424-6161

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  • Individual
  • Male
  • Radiology Practitioner Assistant

About JEFFREY CHOFFEL

This page provides the complete NPI Profile along with additional information for Jeffrey Choffel, a provider established in Mount Vernon, Washington with a medical specialization in Radiology Practitioner Assistant. The healthcare provider is registered in the NPI registry with number 1073484432 assigned on September 2025. The practitioner's primary taxonomy code is 243U00000X. The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1073484432
Provider Name
JEFFREY KEITH CHOFFEL RPA
Gender
Male
Entity Type
Individual
Location Address
125 N 18TH ST STE C MOUNT VERNON, WA 98273
Location Phone
(360) 424-6161
Mailing Address
1175 9TH ST ISHPEMING, MI 49849
Mailing Phone
(906) 360-3014
Is Sole Proprietor?
Yes
Enumeration Date
09-17-2025
Last Update Date
09-17-2025
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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

Radiology Practitioner Assistant

Taxonomy Code
243U00000X
Type
Technologists, Technicians & Other Technical Service Providers
Taxonomy Description
A Radiology Practitioner Assistant (RPA) is a health professional certified as a registered radiographer with the American Registry of Radiologic Technologists (ARRT) and, in addition, is credentialed to provide primary radiology health care with radiologist supervision. Radiology Practitioner Assistants are qualified by graduation from an educational program recognized by the Board of Directors of athe Certification Board for Radiology Practitioner Assistants (CBRPA) and certified by the CBRPA. Within the Radiologist/RPA relationship, Radiology Practitioner Assistants exercise autonomy in decision making in the role of a primary caregiver with regard to patient assessment, patient management and in providing a broad range of radiology diagnostic and interventional services. The clinical role of the Radiology Practitioner Assistant includes primary and specialty care in radiology practice settings in rural and urban areas.

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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 1073484432, 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
1
Doubled → 2
Pos 2
0
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
3
Unchanged
Pos 5
4
Doubled → 8
Pos 6
8
Unchanged
Pos 7
4
Doubled → 8
Pos 8
4
Unchanged
Pos 9
3
Doubled → 6
Check
2
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 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 1 + 4 + 3 + 8 + 8 + 8 + 4 + 6 + 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 1073484432.

Other Providers at the Same Location


The following 3 providers are registered at the same or a nearby location.

Radiology (Diagnostic Radiology)
125 N 18TH ST STE C
MOUNT VERNON, WA 98273
Radiology (Diagnostic Radiology)
125 N 18TH ST STE C
MOUNT VERNON, WA 98273
Radiology (Diagnostic Radiology)
125 N 18TH ST STE C
MOUNT VERNON, WA 98273

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1073484432, enumerated as an "individual" on September 17, 2025.

The provider is located at 125 N 18TH ST STE C MOUNT VERNON, WA 98273 and the phone number is (360) 424-6161.

Radiology Practitioner Assistant with taxonomy code 243U00000X.