DWAYNE ROY WILLIAMS II RDMS, RVT
NPI 1790219483
Radiologic Technologist - Sonography in Beckley, WV

NPI Status: Active since April 19, 2017

Contact Information

200 VETERANS AVE
BECKLEY, WV
ZIP 25801
Phone: (304) 255-2121

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  • Individual
  • Male
  • Radiologic Technologist
  • Sonography

About DWAYNE WILLIAMS

This page provides the complete NPI Profile along with additional information for Dwayne Williams, a provider established in Beckley, West Virginia with a medical specialization in Radiologic Technologist, focusing in sonography . The healthcare provider is registered in the NPI registry with number 1790219483 assigned on April 2017. The practitioner's primary taxonomy code is 2471S1302X with license number 117465 (). The provider is registered as an individual and his NPI record was last updated 9 years ago.

NPI
1790219483
Provider Name
DWAYNE ROY WILLIAMS II RDMS, RVT
Gender
Male
Entity Type
Individual
Location Address
200 VETERANS AVE BECKLEY, WV 25801
Location Phone
(304) 255-2121
Mailing Address
1525 PAINT CREEK RD MOUNT HOPE, WV 25880
Is Sole Proprietor?
Yes
Enumeration Date
04-19-2017
Last Update Date
04-19-2017
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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.
117465
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.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
12471V0105XTechnologists, Technicians & Other Technical Service Providers

Radiologic Technologist
Vascular Sonography

117465 

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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 1790219483, 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 67. The final step is to find the difference between that total and the next multiple of ten (70 - 67 = 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
1
Doubled → 2
Pos 2
7
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
0
Unchanged
Pos 5
2
Doubled → 4
Pos 6
1
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
4
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
3
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 9 → 18 → 9 2 → 4 9 → 18 → 9 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 1 + 8 + 0 + 4 + 1 + 1 + 8 + 4 + 1 + 6 + 24 = 67

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

The next multiple of ten after 67 is 70. The difference is the calculated check digit.

70 - 67 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1790219483.

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Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1790219483, enumerated as an "individual" on April 19, 2017.

The provider is located at 200 VETERANS AVE BECKLEY, WV 25801 and the phone number is (304) 255-2121.

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