EDGAR J VARGAS, MD LTD
NPI 1962690495
Internal Medicine - Gastroenterology in Chicago, IL

NPI Status: Active since October 10, 2007

Contact Information

2233 W DIVISION ST
CHICAGO, IL
ZIP 60622
Phone: (773) 934-4242

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  • Organization
  • Internal Medicine
  • Gastroenterology

About EDGAR J VARGAS, MD LTD

This page provides the complete NPI Profile along with additional information for Edgar J Vargas, Md Ltd, an internist established in Chicago, Illinois operating as a Internal Medicine, focusing in gastroenterology . The healthcare provider is registered in the NPI registry with number 1962690495 assigned on October 2007. The practitioner's primary taxonomy code is 207RG0100X. The provider is registered as an organization and their NPI record was last updated 19 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. The authorized official of this NPI record is Dr. Edgar J Vargas Md (President)

NPI
1962690495
Provider Name
EDGAR J VARGAS, MD LTD
Entity Type
Organization
Location Address
2233 W DIVISION ST CHICAGO, IL 60622
Location Phone
(773) 934-4242
Mailing Address
PO BOX 861 MT PROSPECT, IL 60056
Mailing Phone
(312) 263-1102
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
10-10-2007
Last Update Date
10-10-2007
Code Navigator

An internist like Edgar J Vargas, Md Ltd 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 Gastroenterology

Taxonomy Code
207RG0100X
Type
Allopathic & Osteopathic Physicians
Taxonomy Description
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

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.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

DR. EDGAR J VARGAS MD

Authorized Official Title
PRESIDENT
Authorized Official Phone
(773) 934-4242

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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 1962690495, we treat the final digit (5) 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 65. The final step is to find the difference between that total and the next multiple of ten (70 - 65 = 5).

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
6
Doubled → 12 → 1 + 2
Pos 4
2
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
9
Unchanged
Pos 7
0
Doubled → 0
Pos 8
4
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
5
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 6 → 12 → 3 6 → 12 → 3 0 → 0 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 1 + 2 + 2 + 1 + 2 + 9 + 0 + 4 + 1 + 8 + 24 = 65

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

The next multiple of ten after 65 is 70. The difference is the calculated check digit.

70 - 65 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1962690495.

Other Providers at the Same Location


The following 19 providers are registered at the same or a nearby location.

Anesthesiology
2233 W DIVISION ST, ST. MARY OF NAZARETH HOSPITAL / ANESTHESIA DEPARTMENT
CHICAGO, IL 60622
Anesthesiology
2233 W DIVISION ST, ST. MARY OF NAZARETH HOSPITAL / ANESTHESIA DEPARTMENT
CHICAGO, IL 60622
Anesthesiology
2233 W DIVISION ST, ST MARY OF NAZARETH HOSPITAL / ANESTHESIA DEPARTMENT
CHICAGO, IL 60622
Anesthesiology
2233 W DIVISION ST, ST MARY OF NAZARETH HOSPITAL / ANESTHESIA DEPARTMENT
CHICAGO, IL 60622
Anesthesiology
2233 W DIVISION ST
CHICAGO, IL 60622
Nurse Anesthetist, Certified Registered
2233 W DIVISION ST
CHICAGO, IL 60622
Anesthesiology
2233 W DIVISION ST, ST MARY OF NAZARETH HOSPITAL / ANESTHESIA DEPARTMENT
CHICAGO, IL 60622
Anesthesiology
2233 W DIVISION ST, ST MARY OF NAZARETH HOSPITAL / ANESTHESIA DEPARTMENT
CHICAGO, IL 60622
Anesthesiology
2233 W DIVISION ST
CHICAGO, IL 60622
Radiology (Diagnostic Radiology)
2233 W DIVISION ST
CHICAGO, IL 60622
Radiology (Diagnostic Radiology)
2233 W DIVISION ST
CHICAGO, IL 60622
Radiology (Therapeutic Radiology)
2233 W DIVISION ST
CHICAGO, IL 60622
Pediatrics
2233 W DIVISION ST
CHICAGO, IL 60622
Internal Medicine (Cardiovascular Disease)
2233 W DIVISION ST
CHICAGO, IL 60622
Nurse Anesthetist, Certified Registered
2233 W DIVISION ST, ST. MARY OF NAZARETH HOSPITAL / ANESTHESIA DEPT.
CHICAGO, IL 60622
Internal Medicine (Nephrology)
2233 W DIVISION ST, ST. MARY OF NAZARETH HOSPITAL
CHICAGO, IL 60622
Radiology (Body Imaging)
2233 W DIVISION ST
CHICAGO, IL 60622
Pathology (Cytopathology)
2233 W DIVISION ST
CHICAGO, IL 60622
Emergency Medicine
2233 W DIVISION ST
CHICAGO, IL 60622

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1962690495, enumerated as an "organization" on October 10, 2007.

The provider is located at 2233 W DIVISION ST CHICAGO, IL 60622 and the phone number is (773) 934-4242.

Internal Medicine with taxonomy code 207RG0100X and a focus in Gastroenterology.