DR. CHARIDIMOS TZAGARAKIS MD, PHD
NPI 1780961748
Specialist in Minneapolis, MN

NPI Status: Active since November 04, 2011

Contact Information

ONE VETERANS DRIVE
MINNEAPOLIS VAMC, BRAIN SCIENCES CENTER (11B)
MINNEAPOLIS, MN
ZIP 55417
Phone: (612) 467-1363

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  • Individual
  • Male
  • Specialist

About CHARIDIMOS TZAGARAKIS

This page provides the complete NPI Profile along with additional information for Charidimos Tzagarakis, a provider established in Minneapolis, Minnesota with a medical specialization in Specialist. The healthcare provider is registered in the NPI registry with number 1780961748 assigned on November 2011. The practitioner's primary taxonomy code is 174400000X. The provider is registered as an individual and his NPI record was last updated 15 years ago.

NPI
1780961748
Provider Name
DR. CHARIDIMOS TZAGARAKIS MD, PHD
Gender
Male
Entity Type
Individual
Location Address
ONE VETERANS DRIVE MINNEAPOLIS VAMC, BRAIN SCIENCES CENTER (11B) MINNEAPOLIS, MN 55417
Location Phone
(612) 467-1363
Mailing Address
ONE VETERANS DRIVE MINNEAPOLIS VAMC, BRAIN SCIENCES CENTER (11B) MINNEAPOLIS, MN 55417
Is Sole Proprietor?
No
Enumeration Date
11-04-2011
Last Update Date
11-04-2011
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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

Taxonomy Code
174400000X
Type
Other Service Providers
Taxonomy Description
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

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)
11744R1102XOther Service Providers

Specialist
Research Study

 

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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 1780961748, we treat the final digit (8) 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 72. The final step is to find the difference between that total and the next multiple of ten (80 - 72 = 8).

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
8
Doubled → 16 → 1 + 6
Pos 4
0
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
6
Unchanged
Pos 7
1
Doubled → 2
Pos 8
7
Unchanged
Pos 9
4
Doubled → 8
Check
8
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 8 → 16 → 7 9 → 18 → 9 1 → 2 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 1 + 6 + 0 + 1 + 8 + 6 + 2 + 7 + 8 + 24 = 72

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

The next multiple of ten after 72 is 80. The difference is the calculated check digit.

80 - 72 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1780961748.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

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Dietitian, Registered
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Psychologist (Clinical)
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Nurse Practitioner (Gerontology)
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Psychologist (Clinical)
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MINNEAPOLIS, MN 55417
Social Worker (Clinical)
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Social Worker (Clinical)
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MINNEAPOLIS, MN 55417
Social Worker (Clinical)
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MINNEAPOLIS, MN 55417
Internal Medicine (Rheumatology)
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MINNEAPOLIS, MN 55417
Pathology (Anatomic Pathology & Clinical Pathology)
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MINNEAPOLIS, MN 55417
Nurse Practitioner
ONE VETERANS DRIVE
MINNEAPOLIS, MN 55417
Internal Medicine (Infectious Disease)
ONE VETERANS DRIVE
MINNEAPOLIS, MN 55417
Speech-Language Pathologist
ONE VETERANS DRIVE, VA MEDICAL CENTER
MINNEAPOLIS, MN 55417
Pharmacist
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MINNEAPOLIS, MN 55417
Physical Therapist
ONE VETERANS DRIVE
MINNEAPOLIS, MN 55417
Student in an Organized Health Care Education/Training Program
ONE VETERANS DRIVE
MINNEAPOLIS, MN 55417
Speech-Language Pathologist
ONE VETERANS DRIVE, 127A MINNEAPOLIS VA MEDICAL CENTER
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Speech-Language Pathologist
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MINNEAPOLIS, MN 55417
Registered Nurse (Medical-Surgical)
ONE VETERANS DRIVE
MINNEAPOLIS, MN 55417

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1780961748, enumerated as an "individual" on November 04, 2011.

The provider is located at ONE VETERANS DRIVE MINNEAPOLIS VAMC, BRAIN SCIENCES CENTER (11B) MINNEAPOLIS, MN 55417 and the phone number is (612) 467-1363.

Specialist with taxonomy code 174400000X.