GASTROENTEROLOGY ASSOCIATES PA
NPI 1740404391
Internal Medicine - Gastroenterology in San Antonio, TX

NPI Status: Active since April 13, 2007

Contact Information

540 MADISON OAK DR
SUITE #520
SAN ANTONIO, TX
ZIP 78258
Phone: (210) 490-0202
Fax: (210) 490-0648

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  • Organization
  • Internal Medicine
  • Gastroenterology

About GASTROENTEROLOGY ASSOCIATES PA

This page provides the complete NPI Profile along with additional information for Gastroenterology Associates Pa, an internist established in San Antonio, Texas operating as a Internal Medicine, focusing in gastroenterology . The healthcare provider is registered in the NPI registry with number 1740404391 assigned on April 2007. The practitioner's primary taxonomy code is 207RG0100X with license number D8539 (TX). The provider is registered as an organization and their NPI record was last updated 15 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. Gerald I Green Md (President)

NPI
1740404391
Provider Name
GASTROENTEROLOGY ASSOCIATES PA
Entity Type
Organization
Location Address
540 MADISON OAK DR SUITE #520 SAN ANTONIO, TX 78258
Location Phone
(210) 490-0202
Location Fax
(210) 490-0648
Mailing Address
540 MADISON OAK DR SUITE #520 SAN ANTONIO, TX 78258
Mailing Phone
(210) 490-0202
Mailing Fax
(210) 490-0648
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
04-13-2007
Last Update Date
05-10-2011
Code Navigator

An internist like Gastroenterology Associates Pa 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
License No.
D8539
License State
TX
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.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

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. GERALD I GREEN MD

Authorized Official Title
PRESIDENT
Authorized Official Phone
(210) 490-0202

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
Z000AB485MEDICAID (05)TX 
B87979MEDICARE UPIN (02)TX 
ZOOOAB48MEDICARE ID-TYPE UNSPECIFIED (04)TX 
00AB48OTHER (01)TXBC ID
=========OTHER (01)TXTAX ID

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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 1740404391, 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 69. The final step is to find the difference between that total and the next multiple of ten (70 - 69 = 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
7
Unchanged
Pos 3
4
Doubled → 8
Pos 4
0
Unchanged
Pos 5
4
Doubled → 8
Pos 6
0
Unchanged
Pos 7
4
Doubled → 8
Pos 8
3
Unchanged
Pos 9
9
Doubled → 18 → 1 + 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 4 → 8 4 → 8 4 → 8 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 8 + 0 + 8 + 0 + 8 + 3 + 1 + 8 + 24 = 69

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

The next multiple of ten after 69 is 70. The difference is the calculated check digit.

70 - 69 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1740404391.

Other Providers at the Same Location


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

Internal Medicine (Endocrinology, Diabetes & Metabolism)
540 MADISON OAK DR, SUITE 270
SAN ANTONIO, TX 78258
Internal Medicine (Hematology & Oncology)
540 MADISON OAK DR, SUITE#200
SAN ANTONIO, TX 78258
Surgery (Plastic and Reconstructive Surgery)
540 MADISON OAK DR, SUITE 560
SAN ANTONIO, TX 78258
Physical Therapist
540 MADISON OAK DR, SUITE 360
SAN ANTONIO, TX 78258
Physical Therapist
540 MADISON OAK DR, SUITE 360
SAN ANTONIO, TX 78258
Specialist/Technologist (Athletic Trainer)
540 MADISON OAK DR, SUITE 690
SAN ANTONIO, TX 78258
Family Medicine
540 MADISON OAK DR, SUITE 340
SAN ANTONIO, TX 78258
Family Medicine
540 MADISON OAK DR, SUITE 340
SAN ANTONIO, TX 78258
Specialist
540 MADISON OAK DR, SUITE 270
SAN ANTONIO, TX 78258
Obstetrics & Gynecology (Gynecologic Oncology)
540 MADISON OAK DR, STE #570
SAN ANTONIO, TX 78258
Clinic/Center (Medical Specialty)
540 MADISON OAK DR, SUITE 130
SAN ANTONIO, TX 78258
Nurse Practitioner (Adult Health)
540 MADISON OAK DR, SUITE 560
SAN ANTONIO, TX 78258
Clinic/Center (Medical Specialty)
540 MADISON OAK DR, SUITE #210
SAN ANTONIO, TX 78258
Internal Medicine (Endocrinology, Diabetes & Metabolism)
540 MADISON OAK DR, SUITE 270
SAN ANTONIO, TX 78258
Orthopaedic Surgery (Foot and Ankle Surgery)
540 MADISON OAK DR, SUITE 350
SAN ANTONIO, TX 78258
Orthopaedic Surgery
540 MADISON OAK DR, SUITE 690
SAN ANTONIO, TX 78258
Orthopaedic Surgery
540 MADISON OAK DR, #690
SAN ANTONIO, TX 78258
Surgery
540 MADISON OAK DR, SUITE 320
SAN ANTONIO, TX 78258
Physician Assistant (Surgical)
540 MADISON OAK DR, SUITE 610
SAN ANTONIO, TX 78258
Chiropractor (Nutrition)
540 MADISON OAK DR, STE. 140
SAN ANTONIO, TX 78258

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1740404391, enumerated as an "organization" on April 13, 2007.

The provider is located at 540 MADISON OAK DR SUITE #520 SAN ANTONIO, TX 78258 and the phone number is (210) 490-0202.

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

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.