IVAN ZRANTCHEV MD
NPI 1003659541
Emergency Medicine in Chicago, IL

NPI Status: Active since June 13, 2024

Contact Information

5145 N CALIFORNIA AVE
CHICAGO, IL
ZIP 60625
Phone: (773) 878-8200

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  • Individual
  • Male
  • Emergency Medicine

About IVAN ZRANTCHEV

This page provides the complete NPI Profile along with additional information for Ivan Zrantchev, a provider established in Chicago, Illinois with a medical specialization in Emergency Medicine. The healthcare provider is registered in the NPI registry with number 1003659541 assigned on June 2024. The practitioner's primary taxonomy code is 207P00000X with license number 125.084539 (IL). The provider is registered as an individual and his NPI record was last updated 2 years ago. 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
1003659541
Provider Name
IVAN ZRANTCHEV MD
Gender
Male
Entity Type
Individual
Location Address
5145 N CALIFORNIA AVE CHICAGO, IL 60625
Location Phone
(773) 878-8200
Mailing Address
5140 N CALIFORNIA AVE CHICAGO, IL 60625
Mailing Phone
(708) 655-0304
Is Sole Proprietor?
Yes
Enumeration Date
06-13-2024
Last Update Date
08-14-2024
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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

Emergency Medicine

Taxonomy Code
207P00000X
Type
Allopathic & Osteopathic Physicians
License No.
125.084539
License State
IL
Taxonomy Description
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

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 1003659541, 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 59. The final step is to find the difference between that total and the next multiple of ten (60 - 59 = 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
1
Doubled → 2
Pos 2
0
Unchanged
Pos 3
0
Doubled → 0
Pos 4
3
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
5
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
5
Unchanged
Pos 9
4
Doubled → 8
Check
1
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 0 → 0 6 → 12 → 3 9 → 18 → 9 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 0 + 3 + 1 + 2 + 5 + 1 + 8 + 5 + 8 + 24 = 59

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

The next multiple of ten after 59 is 60. The difference is the calculated check digit.

60 - 59 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1003659541.

Other Providers at the Same Location


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

Pharmacist
5145 N CALIFORNIA AVE
CHICAGO, IL 60625
Pharmacist (Pharmacotherapy)
5145 N CALIFORNIA AVE, SWEDISH COVENANT HOSPITAL, PHARMACY
CHICAGO, IL 60625
Nurse Practitioner (Adult Health)
5145 N CALIFORNIA AVE, PRE-SURGICAL TESTING DEPARTMENT
CHICAGO, IL 60625
Emergency Medicine
5145 N CALIFORNIA AVE
CHICAGO, IL 60625
Emergency Medicine
5145 N CALIFORNIA AVE
CHICAGO, IL 60625
Emergency Medicine
5145 N CALIFORNIA AVE
CHICAGO, IL 60625
Emergency Medicine
5145 N CALIFORNIA AVE
CHICAGO, IL 60625
Emergency Medicine
5145 N CALIFORNIA AVE
CHICAGO, IL 60625
Emergency Medicine
5145 N CALIFORNIA AVE
CHICAGO, IL 60625
Pathology (Anatomic Pathology & Clinical Pathology)
5145 N CALIFORNIA AVE
CHICAGO, IL 60625
Anesthesiology
5145 N CALIFORNIA AVE
CHICAGO, IL 60625
Surgery
5145 N CALIFORNIA AVE
CHICAGO, IL 60625
Anesthesiology
5145 N CALIFORNIA AVE
CHICAGO, IL 60625
Anesthesiology
5145 N CALIFORNIA AVE
CHICAGO, IL 60625
Anesthesiology
5145 N CALIFORNIA AVE
CHICAGO, IL 60625
Pathology (Anatomic Pathology & Clinical Pathology)
5145 N CALIFORNIA AVE
CHICAGO, IL 60625
Registered Nurse (Pediatrics)
5145 N CALIFORNIA AVE
CHICAGO, IL 60625
Radiology (Diagnostic Radiology)
5145 N CALIFORNIA AVE
CHICAGO, IL 60625
Dentist
5145 N CALIFORNIA AVE
CHICAGO, IL 60625
Nurse Practitioner (Adult Health)
5145 N CALIFORNIA AVE
CHICAGO, IL 60625

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1003659541, enumerated as an "individual" on June 13, 2024.

The provider is located at 5145 N CALIFORNIA AVE CHICAGO, IL 60625 and the phone number is (773) 878-8200.

Emergency Medicine with taxonomy code 207P00000X.