EDWARD KOIFMAN
NPI 1902213150
Internal Medicine - Interventional Cardiology in Washington, DC

NPI Status: Active since July 21, 2014

Contact Information

110 IRVING ST NW
WASHINGTON, DC
ZIP 20010
Phone: (202) 877-6530

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  • Individual
  • Male
  • Internal Medicine
  • Interventional Cardiology

About EDWARD KOIFMAN

This page provides the complete NPI Profile along with additional information for Edward Koifman, an internist established in Washington, District Of Columbia with a medical specialization in Internal Medicine, focusing in interventional cardiology . The healthcare provider is registered in the NPI registry with number 1902213150 assigned on July 2014. The practitioner's primary taxonomy code is 207RI0011X with license number 36531 (ZZ). The provider is registered as an individual and his NPI record was last updated 12 years ago.

NPI
1902213150
Provider Name
EDWARD KOIFMAN
Gender
Male
Entity Type
Individual
Location Address
110 IRVING ST NW WASHINGTON, DC 20010
Location Phone
(202) 877-6530
Mailing Address
110 IRVING ST NW WASHINGTON, DC 20010
Is Sole Proprietor?
Yes
Enumeration Date
07-21-2014
Last Update Date
07-21-2014
Code Navigator

An internist like Edward Koifman is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.

Location Map

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

Internal Medicine Interventional Cardiology

Taxonomy Code
207RI0011X
Type
Allopathic & Osteopathic Physicians
License No.
36531
License State
ZZ
Taxonomy Description
An area of medicine within the subspecialty of cardiology, which uses specialized imaging and other diagnostic techniques to evaluate blood flow and pressure in the coronary arteries and chambers of the heart and uses technical procedures and medications to treat abnormalities that impair the function of the cardiovascular system.

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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 1902213150, 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 50. The final step is to find the difference between that total and the next multiple of ten (50 - 50 = 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
0
Doubled → 0
Pos 4
2
Unchanged
Pos 5
2
Doubled → 4
Pos 6
1
Unchanged
Pos 7
3
Doubled → 6
Pos 8
1
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
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 0 → 0 2 → 4 3 → 6 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 0 + 2 + 4 + 1 + 6 + 1 + 1 + 0 + 24 = 50

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

The next multiple of ten after 50 is 50. The difference is the calculated check digit.

50 - 50 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1902213150.

Other Providers at the Same Location


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

Emergency Medicine
110 IRVING ST NW
WASHINGTON, DC 20010
Nurse Practitioner (Family)
110 IRVING ST NW
WASHINGTON, DC 20010
Radiology (Diagnostic Radiology)
110 IRVING ST NW
WASHINGTON, DC 20010
Radiology (Diagnostic Radiology)
110 IRVING ST NW
WASHINGTON, DC 20010
Radiology (Diagnostic Radiology)
110 IRVING ST NW
WASHINGTON, DC 20010
Radiology (Diagnostic Radiology)
110 IRVING ST NW
WASHINGTON, DC 20010
Radiology (Diagnostic Radiology)
110 IRVING ST NW
WASHINGTON, DC 20010
Neurological Surgery
110 IRVING ST NW
WASHINGTON, DC 20010
Radiology (Diagnostic Radiology)
110 IRVING ST NW
WASHINGTON, DC 20010
Radiology (Diagnostic Radiology)
110 IRVING ST NW
WASHINGTON, DC 20010
Pathology (Anatomic Pathology & Clinical Pathology)
110 IRVING ST NW
WASHINGTON, DC 20010
Pathology (Anatomic Pathology & Clinical Pathology)
110 IRVING ST NW
WASHINGTON, DC 20010
Pathology (Anatomic Pathology & Clinical Pathology)
110 IRVING ST NW
WASHINGTON, DC 20010
Nuclear Medicine
110 IRVING ST NW, BB-43
WASHINGTON, DC 20010
Nuclear Medicine
110 IRVING ST NW
WASHINGTON, DC 20010
Pathology (Anatomic Pathology)
110 IRVING ST NW
WASHINGTON, DC 20010
Pathology (Anatomic Pathology & Clinical Pathology)
110 IRVING ST NW
WASHINGTON, DC 20010
Internal Medicine (Clinical Cardiac Electrophysiology)
110 IRVING ST NW, CARDIAC ARRHYTHMIA CENTER SUITE 5A-12
WASHINGTON, DC 20010
Surgery
110 IRVING ST NW, RM 4B39
WASHINGTON, DC 20010
Nuclear Medicine
110 IRVING ST NW
WASHINGTON, DC 20010

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1902213150, enumerated as an "individual" on July 21, 2014.

The provider is located at 110 IRVING ST NW WASHINGTON, DC 20010 and the phone number is (202) 877-6530.

Internal Medicine with taxonomy code 207RI0011X and a focus in Interventional Cardiology.