MR. CARL FREDERICK WILLIAMS RCIS
NPI 1912100686
Specialist/Technologist Cardiovascular - Cardiovascular Invasive Specialist in Sarasota, FL

NPI Status: Active since June 08, 2007

Contact Information

7350 S TAMIAMI TRL # 2
PMB 239
SARASOTA, FL
ZIP 34231
Phone: (941) 780-3623

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  • Individual
  • Male
  • Specialist/Technologist Cardiovascular
  • Cardiovascular Invasive Specialist

About CARL WILLIAMS

This page provides the complete NPI Profile along with additional information for Carl Williams, a provider established in Sarasota, Florida with a medical specialization in Specialist/technologist Cardiovascular, focusing in cardiovascular invasive specialist . The healthcare provider is registered in the NPI registry with number 1912100686 assigned on June 2007. The practitioner's primary taxonomy code is 246XC2901X. The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1912100686
Provider Name
MR. CARL FREDERICK WILLIAMS RCIS
Gender
Male
Entity Type
Individual
Location Address
7350 S TAMIAMI TRL # 2 PMB 239 SARASOTA, FL 34231
Location Phone
(941) 780-3623
Mailing Address
7350 SOUTH TAMIAMI TRAIL #2 PMB 239 SARASOTA, FL 34231
Mailing Phone
(941) 780-3623
Is Sole Proprietor?
No
Enumeration Date
06-08-2007
Last Update Date
07-08-2007
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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

Specialist/Technologist Cardiovascular Cardiovascular Invasive Specialist

Taxonomy Code
246XC2901X
Type
Technologists, Technicians & Other Technical Service Providers
Taxonomy Description
A cardiovascular sonography technologist operates special equipment to create images and conduct tests of the cardiovascular system. They work with physicians who view the images and test results to assess and diagnose medical conditions.

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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 1912100686, we treat the final digit (6) 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 54. The final step is to find the difference between that total and the next multiple of ten (60 - 54 = 6).

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
1
Doubled → 2
Pos 4
2
Unchanged
Pos 5
1
Doubled → 2
Pos 6
0
Unchanged
Pos 7
0
Doubled → 0
Pos 8
6
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
6
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 1 → 2 1 → 2 0 → 0 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 2 + 2 + 2 + 0 + 0 + 6 + 1 + 6 + 24 = 54

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

The next multiple of ten after 54 is 60. The difference is the calculated check digit.

60 - 54 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1912100686.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1912100686, enumerated as an "individual" on June 08, 2007.

The provider is located at 7350 S TAMIAMI TRL # 2 PMB 239 SARASOTA, FL 34231 and the phone number is (941) 780-3623.

Specialist/Technologist Cardiovascular with taxonomy code 246XC2901X and a focus in Cardiovascular Invasive Specialist.