DR. SAM J WILLIAMS III M.D.
NPI 1942551270
Radiology - Vascular & Interventional Radiology in Hixson, TN

NPI Status: Active since September 26, 2012

Contact Information

1610 SHORE VIEW LN
HIXSON, TN
ZIP 37343
Phone: (404) 842-9740

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  • Individual
  • Male
  • Radiology
  • Vascular & Interventional Radiology

About SAM WILLIAMS

This page provides the complete NPI Profile along with additional information for Sam Williams, a provider established in Hixson, Tennessee with a medical specialization in Radiology, focusing in vascular & interventional radiology . The healthcare provider is registered in the NPI registry with number 1942551270 assigned on September 2012. The practitioner's primary taxonomy code is 2085R0204X with license number MD0000010575 (TN). The provider is registered as an individual and his NPI record was last updated 14 years ago.

NPI
1942551270
Provider Name
DR. SAM J WILLIAMS III M.D.
Gender
Male
Entity Type
Individual
Location Address
1610 SHORE VIEW LN HIXSON, TN 37343
Location Phone
(404) 842-9740
Mailing Address
PO BOX 22783 CHATTANOOGA, TN 37422
Mailing Phone
(404) 842-9740
Is Sole Proprietor?
Yes
Enumeration Date
09-26-2012
Last Update Date
09-26-2012
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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 Vascular & Interventional Radiology

Taxonomy Code
2085R0204X
Type
Allopathic & Osteopathic Physicians
License No.
MD0000010575
License State
TN
Taxonomy Description
A radiologist who diagnoses and treats diseases by various radiologic imaging modalities. These include fluoroscopy, digital radiography, computed tomography, sonography and magnetic resonance imaging.

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)
12085R0204XAllopathic & Osteopathic Physicians

Radiology
Vascular & Interventional Radiology

17749 (GA)
22085R0204XAllopathic & Osteopathic Physicians

Radiology
Vascular & Interventional Radiology

MD14405 (ME)

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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 1942551270, we treat the final digit (0) 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 60. The final step is to find the difference between that total and the next multiple of ten (60 - 60 = 0).

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
9
Unchanged
Pos 3
4
Doubled → 8
Pos 4
2
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
5
Unchanged
Pos 7
1
Doubled → 2
Pos 8
2
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
0
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 4 → 8 5 → 10 → 1 1 → 2 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 8 + 2 + 1 + 0 + 5 + 2 + 2 + 1 + 4 + 24 = 60

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

The next multiple of ten after 60 is 60. The difference is the calculated check digit.

60 - 60 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1942551270.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1942551270, enumerated as an "individual" on September 26, 2012.

The provider is located at 1610 SHORE VIEW LN HIXSON, TN 37343 and the phone number is (404) 842-9740.

Radiology with taxonomy code 2085R0204X and a focus in Vascular & Interventional Radiology.