GRUPO GASTROENTEROLOGICO DEL ESTE P S C
NPI 1235299306
Internal Medicine - Gastroenterology in Humacao, PR

NPI Status: Active since December 11, 2006

Contact Information

101 CALLE PADRE RIVERA
HUMACAO, PR
ZIP 00791
Phone: (787) 285-4387
Fax: (787) 285-1634

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  • Organization
  • Internal Medicine
  • Gastroenterology
  • CLIA Number: 40D0926034
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 03-12-2027

About GRUPO GASTROENTEROLOGICO DEL ESTE P S C

This page provides the complete NPI Profile along with additional information for Grupo Gastroenterologico Del Este P S C, an internist established in Humacao, Puerto Rico operating as a Internal Medicine, focusing in gastroenterology . The healthcare provider is registered in the NPI registry with number 1235299306 assigned on December 2006. The practitioner's primary taxonomy code is 207RG0100X. The provider is registered as an organization and their NPI record was last updated 16 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 Mrs. Ruth A Rodriguez (Administrator)

NPI
1235299306
Provider Name
GRUPO GASTROENTEROLOGICO DEL ESTE P S C
Entity Type
Organization
Location Address
101 CALLE PADRE RIVERA HUMACAO, PR 00791
Location Phone
(787) 285-4387
Location Fax
(787) 285-1634
Mailing Address
BOX 9111 HUMACAO, PR 00792
Mailing Phone
(787) 285-4387
Mailing Fax
(787) 285-1634
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
12-11-2006
Last Update Date
09-16-2010
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An internist like Grupo Gastroenterologico Del Este P S C 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

MRS. RUTH A RODRIGUEZ

Authorized Official Title
ADMINISTRATOR
Authorized Official Phone
(787) 285-4387

CLIA Information

The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:

CLIA Number
40D0926034
Facility Type
Physician Office
Certificate Effective Date
March 13, 2025
Certificate Expiration Date
March 12, 2027
Laboratory Director
RAFAEL A. MOSQUERA
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Grupo Gastroenterologico Del Este P S C to perform only waived tests. CLIA defines waived tests as simple tests with a low risk for an incorrect result. Waived tests include certain tests listed in CLIA regulations, tests cleared by the FDA for home use and tests approved by the FDA for waived status and that meet CLIA waiver criteria.

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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 1235299306, we treat the final digit (6) 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 64. The final step is to find the difference between that total and the next multiple of ten (70 - 64 = 6).

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

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 6 + 5 + 4 + 9 + 1 + 8 + 3 + 0 + 24 = 64

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

The next multiple of ten after 64 is 70. The difference is the calculated check digit.

70 - 64 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1235299306.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1235299306, enumerated as an "organization" on December 11, 2006.

The provider is located at 101 CALLE PADRE RIVERA HUMACAO, PR 00791 and the phone number is (787) 285-4387.

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