NORTH TEXAS TRIANGLE GASTROENTEROLOGY, P. A.
NPI 1649396755
Clinic/Center - Health Service in Denton, TX

NPI Status: Active since March 21, 2007

Contact Information

2900 N INTERSTATE 35
SUITE 101
DENTON, TX
ZIP 76201
Phone: (940) 898-8245
Fax: (940) 898-8247

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  • Organization
  • Clinic/Center
  • Health Service

About NORTH TEXAS TRIANGLE GASTROENTEROLOGY, P. A.

This page provides the complete NPI Profile along with additional information for North Texas Triangle Gastroenterology, P. A., a provider established in Denton, Texas operating as a Clinic/center, focusing in health service . The healthcare provider is registered in the NPI registry with number 1649396755 assigned on March 2007. The practitioner's primary taxonomy code is 261QH0100X with license number L4662 (TX). The provider is registered as an organization and their NPI record was last updated 6 years ago. The authorized official of this NPI record is Dr. Gang Quan M.d. (President)

NPI
1649396755
Provider Name
NORTH TEXAS TRIANGLE GASTROENTEROLOGY, P. A.
Entity Type
Organization
Location Address
2900 N INTERSTATE 35 SUITE 101 DENTON, TX 76201
Location Phone
(940) 898-8245
Location Fax
(940) 898-8247
Mailing Address
2900 N INTERSTATE 35 SUITE 101 DENTON, TX 76201
Mailing Phone
(940) 898-8245
Mailing Fax
(940) 898-8247
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
03-21-2007
Last Update Date
08-22-2020
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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

Clinic/Center Health Service

Taxonomy Code
261QH0100X
Type
Ambulatory Health Care Facilities
License No.
L4662
License State
TX

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. GANG QUAN M.D.

Authorized Official Title
PRESIDENT
Authorized Official Phone
(214) 394-6691

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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 1649396755, 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 75. The final step is to find the difference between that total and the next multiple of ten (80 - 75 = 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
6
Unchanged
Pos 3
4
Doubled → 8
Pos 4
9
Unchanged
Pos 5
3
Doubled → 6
Pos 6
9
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
7
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
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 4 → 8 3 → 6 6 → 12 → 3 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 8 + 9 + 6 + 9 + 1 + 2 + 7 + 1 + 0 + 24 = 75

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

The next multiple of ten after 75 is 80. The difference is the calculated check digit.

80 - 75 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1649396755.

Other Providers at the Same Location


The following 3 providers are registered at the same or a nearby location.

Internal Medicine (Medical Oncology)
2900 N INTERSTATE 35, SUITE 100
DENTON, TX 76201
Internal Medicine
2900 N INTERSTATE 35, SUITE 118
DENTON, TX 76201
Physician Assistant (Medical)
2900 N INTERSTATE 35, SUITE 110
DENTON, TX 76201

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1649396755, enumerated as an "organization" on March 21, 2007.

The provider is located at 2900 N INTERSTATE 35 SUITE 101 DENTON, TX 76201 and the phone number is (940) 898-8245.

Clinic/Center with taxonomy code 261QH0100X and a focus in Health Service.