GASTROINTESTINAL MEDICINE ASSOCIATES
NPI 1780851204
Specialist in Fairfax, VA

NPI Status: Active since May 14, 2008

Contact Information

3700 JOSEPH SIEWICK DR
401
FAIRFAX, VA
ZIP 22033
Phone: (703) 281-1023
Fax: (703) 620-2331

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  • Organization
  • Specialist

About GASTROINTESTINAL MEDICINE ASSOCIATES

This page provides the complete NPI Profile along with additional information for Gastrointestinal Medicine Associates, a provider established in Fairfax, Virginia operating as a Specialist. The healthcare provider is registered in the NPI registry with number 1780851204 assigned on May 2008. The practitioner's primary taxonomy code is 174400000X with license number 0637509 (VA). The provider is registered as an organization and their NPI record was last updated 18 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 Gretta Herbert (Office Administrator)

NPI
1780851204
Provider Name
GASTROINTESTINAL MEDICINE ASSOCIATES
Entity Type
Organization
Location Address
3700 JOSEPH SIEWICK DR 401 FAIRFAX, VA 22033
Location Phone
(703) 281-1023
Location Fax
(703) 620-2331
Mailing Address
3700 JOSEPH SIEWICK DR 401 FAIRFAX, VA 22033
Mailing Phone
(703) 281-1023
Mailing Fax
(703) 620-2331
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
05-14-2008
Last Update Date
05-14-2008
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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
License No.
0637509
License State
VA
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.

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

GRETTA HERBERT

Authorized Official Title
OFFICE ADMINISTRATOR
Authorized Official Phone
(703) 281-1023

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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 1780851204, we treat the final digit (4) 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 56. The final step is to find the difference between that total and the next multiple of ten (60 - 56 = 4).

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

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 + 6 + 5 + 2 + 2 + 0 + 24 = 56

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

The next multiple of ten after 56 is 60. The difference is the calculated check digit.

60 - 56 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1780851204.

Other Providers at the Same Location


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

Specialist
3700 JOSEPH SIEWICK DR, #305
FAIRFAX, VA 22033
Specialist
3700 JOSEPH SIEWICK DR, SUITE 404
FAIRFAX, VA 22033
Dermatology
3700 JOSEPH SIEWICK DR, SUITE 404
FAIRFAX, VA 22033
Specialist
3700 JOSEPH SIEWICK DR, SUITE 404
FAIRFAX, VA 22033
Ophthalmology
3700 JOSEPH SIEWICK DR, STE. 400
FAIRFAX, VA 22033
Internal Medicine (Gastroenterology)
3700 JOSEPH SIEWICK DR, SUITE 401
FAIRFAX, VA 22033
Internal Medicine (Gastroenterology)
3700 JOSEPH SIEWICK DR, SUITE 401
FAIRFAX, VA 22033
Internal Medicine (Gastroenterology)
3700 JOSEPH SIEWICK DR, SUITE 401
FAIRFAX, VA 22033
Clinic/Center (Medical Specialty)
3700 JOSEPH SIEWICK DR, SUITE 401
FAIRFAX, VA 22033
Specialist
3700 JOSEPH SIEWICK DR, SUITE 301
FAIRFAX, VA 22033
Internal Medicine
3700 JOSEPH SIEWICK DR, SUITE 203
FAIRFAX, VA 22033
Specialist
3700 JOSEPH SIEWICK DR, SUITE 403
FAIRFAX, VA 22033
Urology
3700 JOSEPH SIEWICK DR, SUITE 206
FAIRFAX, VA 22033
Obstetrics & Gynecology
3700 JOSEPH SIEWICK DR, SUITE 201
FAIRFAX, VA 22033
Physician Assistant (Medical)
3700 JOSEPH SIEWICK DR, SUITE 403
FAIRFAX, VA 22033
Dentist (General Practice)
3700 JOSEPH SIEWICK DR, SUITE #307
FAIRFAX, VA 22033
Dermatology
3700 JOSEPH SIEWICK DR, SUITE 403
FAIRFAX, VA 22033
Urology
3700 JOSEPH SIEWICK DR, SUITE 206
FAIRFAX, VA 22033
Ophthalmology
3700 JOSEPH SIEWICK DR, SUITE 400
FAIRFAX, VA 22033
Portable X-ray and/or Other Portable Diagnostic Imaging Supplier
3700 JOSEPH SIEWICK DR, SUITE 402
FAIRFAX, VA 22033

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1780851204, enumerated as an "organization" on May 14, 2008.

The provider is located at 3700 JOSEPH SIEWICK DR 401 FAIRFAX, VA 22033 and the phone number is (703) 281-1023.

Specialist with taxonomy code 174400000X.