NEIL CHARLES WILLIAMSON
NPI 1669305629
Radiologic Technologist - Radiography in Captain Cook, HI
NPI Status: Active since June 08, 2026
Contact Information
92-8635 MAILE DR
CAPTAIN COOK, HI
ZIP 96704
Phone: (808) 430-9436
This NPI profile has been added to the NPI registry within the last 30 days.
- Individual
- Male
- Radiologic Technologist
- Radiography
About NEIL WILLIAMSON
This page provides the complete NPI Profile along with additional information for Neil Williamson, a provider established in Captain Cook, Hawaii with a medical specialization in Radiologic Technologist, focusing in radiography . The healthcare provider is registered in the NPI registry with number 1669305629 assigned on June 2026. The practitioner's primary taxonomy code is 2471C3402X with license number R-3834 (HI). The provider is registered as an individual and his NPI record was last updated June 2026. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization.
- NPI
- 1669305629
- Provider Name
- NEIL CHARLES WILLIAMSON
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 92-8635 MAILE DR CAPTAIN COOK, HI 96704
- Location Phone
- (808) 430-9436
- Mailing Address
- PO BOX 7238 OCEAN VIEW, HI 96737
- Mailing Phone
- (808) 943-0943
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 06-08-2026
- Last Update Date
- 06-08-2026
- Code Navigator
Location Map
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 Radiography
- Taxonomy Code
- 2471C3402X
- Type
- Technologists, Technicians & Other Technical Service Providers
- License No.
- R-3834
- License State
- HI
- Taxonomy Description
- A radiologic technologist who specializes in radiography (also known as x-rays) and is appropriately educated and trained, consistent with nationally recognized standards, state statute, and facility policy in performance of radiographs, exam techniques, equipment protocols, radiation safety, and patient care.
Group Taxonomy 193400000X SINGLE SPECIALTY GROUP
This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.
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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 1669305629, we treat the final digit (9) 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 9).
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.
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.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 61 is 70. The difference is the calculated check digit.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1669305629, enumerated as an "individual" on June 08, 2026.
The provider is located at 92-8635 MAILE DR CAPTAIN COOK, HI 96704 and the phone number is (808) 430-9436.
Radiologic Technologist with taxonomy code 2471C3402X and a focus in Radiography.
