M RADWAN AL-SABBAGH MD PA
NPI 1700809639
Internal Medicine - Gastroenterology in Houston, TX

NPI Status: Active since July 25, 2006

Contact Information

6410 FANNIN
1260
HOUSTON, TX
ZIP 77030
Phone: (713) 850-1190
Fax: (713) 850-1327

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  • Organization
  • Internal Medicine
  • Gastroenterology

About M RADWAN AL-SABBAGH MD PA

This page provides the complete NPI Profile along with additional information for M Radwan Al-sabbagh Md Pa, an internist established in Houston, Texas operating as a Internal Medicine, focusing in gastroenterology . The healthcare provider is registered in the NPI registry with number 1700809639 assigned on July 2006. The practitioner's primary taxonomy code is 207RG0100X. The provider is registered as an organization and their NPI record was last updated 3 years ago. M Radwan Al-sabbagh Md Pa operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The authorized official of this NPI record is Radwan Al-sabbagh Md (Director)

NPI
1700809639
Provider Name
M RADWAN AL-SABBAGH MD PA
Entity Type
Organization
Location Address
6410 FANNIN 1260 HOUSTON, TX 77030
Location Phone
(713) 850-1190
Location Fax
(713) 850-1327
Mailing Address
P.O. BOX 1349 DEPT 01 HOUSTON, TX 77251
Mailing Phone
(713) 850-1190
Mailing Fax
(713) 850-1327
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
07-25-2006
Last Update Date
05-11-2023
Code Navigator

An internist like M Radwan Al-sabbagh Md 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
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 193200000X MULTI-SPECIALTY GROUP

This provider is a business group of one or more individual practitioners, who practice with different areas 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

RADWAN AL-SABBAGH MD

Authorized Official Title
DIRECTOR
Authorized Official Phone
(718) 850-1190

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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 1700809639, we treat the final digit (9) 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 9).

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
0
Doubled → 0
Pos 4
0
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
0
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
6
Unchanged
Pos 9
3
Doubled → 6
Check
9
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 0 → 0 8 → 16 → 7 9 → 18 → 9 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 0 + 0 + 1 + 6 + 0 + 1 + 8 + 6 + 6 + 24 = 61

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

The next multiple of ten after 61 is 70. The difference is the calculated check digit.

70 - 61 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1700809639.

Other Providers at the Same Location


The following 12 providers are registered at the same or a nearby location.

Physician Assistant (Surgical)
6410 FANNIN, #1115
HOUSTON, TX 77030
Physiological Laboratory
6410 FANNIN, 1014
HOUSTON, TX 77030
Obstetrics & Gynecology
6410 FANNIN, SUITE 250
HOUSTON, TX 77030
Obstetrics & Gynecology
6410 FANNIN, SUITE 250
HOUSTON, TX 77030
Obstetrics & Gynecology (Maternal & Fetal Medicine)
6410 FANNIN, SUITE 210
HOUSTON, TX 77030
Obstetrics & Gynecology
6410 FANNIN, SUITE 250
HOUSTON, TX 77030
Dentist (General Practice)
6410 FANNIN, SUITE 310
HOUSTON, TX 77030
Advanced Practice Midwife
6410 FANNIN, SUITE 350
HOUSTON, TX 77030
Physician Assistant
6410 FANNIN, STE 250
HOUSTON, TX 77030
Psychiatry & Neurology (Neurology)
6410 FANNIN, SUITE 1014
HOUSTON, TX 77030
Internal Medicine (Nephrology)
6410 FANNIN, SUITE 600
HOUSTON, TX 77030
Student in an Organized Health Care Education/Training Program
6410 FANNIN, SUITE 500
HOUSTON, TX 77030

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1700809639, enumerated as an "organization" on July 25, 2006.

The provider is located at 6410 FANNIN 1260 HOUSTON, TX 77030 and the phone number is (713) 850-1190.

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