DR. MEHMET TEKSAM MD
NPI 1619828191
Radiology - Diagnostic Neuroimaging in Jacksonville, FL

NPI Status: Active since February 09, 2026

Contact Information

655 W 8TH ST FL 2
JACKSONVILLE, FL
ZIP 32209
Phone: (904) 244-4202

NPI Profile Information
Primary Taxonomy
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Individual
Male
Radiology
Diagnostic Neuroimaging

About MEHMET TEKSAM

This page provides the complete NPI Profile along with additional information for Mehmet Teksam, a provider established in Jacksonville, Florida with a medical specialization in Radiology, focusing in diagnostic neuroimaging . The healthcare provider is registered in the NPI registry with number 1619828191 assigned on February 2026. The practitioner's primary taxonomy code is 2085D0003X with license number 1976 (FL). The provider is registered as an individual and his NPI record was last updated February 2026.

NPI: 1619828191
Provider Name: DR. MEHMET TEKSAM MD
Gender: Male
Entity Type: Individual
Location Address: 655 W 8TH ST FL 2 JACKSONVILLE, FL 32209
Location Phone: (904) 244-4202
Mailing Address: 655 W 8TH ST FL 2 JACKSONVILLE, FL 32209
Mailing Phone: (904) 244-4202
Is Sole Proprietor?: No
Enumeration Date: 02-09-2026
Last Update Date: 02-09-2026
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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 Diagnostic Neuroimaging
Taxonomy Code: 2085D0003X
Type: Allopathic & Osteopathic Physicians
License No.: 1976
License State: FL
Taxonomy Description: A licensed physician, who has completed a residency program in Neurology, and who has additional training, experience, and competence in the standards of performance and interpretation of Magnetic Resonance Imaging (MRI / MRA) of the head, spine, and peripheral nerves, and Computed Tomography (CT) of the head and spine. Physicians are trained in the administration of contrast media and the recognition and treatment of adverse reactions to contrast media. Neuroimaging training encompasses thorough knowledge of clinical neurology, neurophysiology, neuroanatomy, neurochemistry, neuropharmacology, and dynamics of cerebrospinal fluid circulation. Physicians possess special expertise in the technical aspects and clinical applications of each of the modalities and techniques of neuroimaging.

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 1619828191, we treat the final digit (1) 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 69. The final step is to find the difference between that total and the next multiple of ten (70 - 69 = 1).

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

Doubled → 2

Pos 2

Unchanged

Pos 3

Doubled → 2

Pos 4

Unchanged

Pos 5

Doubled → 16 → 1 + 6

Pos 6

Unchanged

Pos 7

Doubled → 16 → 1 + 6

Pos 8

Unchanged

Pos 9

Doubled → 18 → 1 + 8

Check

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 8 → 16 → 7 8 → 16 → 7 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 2 + 9 + 1 + 6 + 2 + 1 + 6 + 1 + 1 + 8 + 24 = 69

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

The next multiple of ten after 69 is 70. The difference is the calculated check digit.

70 - 69 = 1

This NPI is valid

The calculated check digit is 1, which matches the last digit of 1619828191.