WESTERN GASTROENTEROLOGISTS
NPI 1689759805
Internal Medicine - Gastroenterology in Irvine, CA

NPI Status: Active since October 26, 2006

Contact Information

15825 LAGUNA CANYON RD
SUITE 108
IRVINE, CA
ZIP 92618
Phone: (949) 727-1232
Fax: (949) 727-9615

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  • Organization
  • Internal Medicine
  • Gastroenterology

About WESTERN GASTROENTEROLOGISTS

This page provides the complete NPI Profile along with additional information for Western Gastroenterologists, an internist established in Irvine, California operating as a Internal Medicine, focusing in gastroenterology . The healthcare provider is registered in the NPI registry with number 1689759805 assigned on October 2006. The practitioner's primary taxonomy code is 207RG0100X. The provider is registered as an organization and their NPI record was last updated 6 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. Gordon B Eckerling M.d. (President)

NPI
1689759805
Provider Name
WESTERN GASTROENTEROLOGISTS
Entity Type
Organization
Location Address
15825 LAGUNA CANYON RD SUITE 108 IRVINE, CA 92618
Location Phone
(949) 727-1232
Location Fax
(949) 727-9615
Mailing Address
15825 LAGUNA CANYON RD SUITE 108 IRVINE, CA 92618
Mailing Phone
(949) 727-1232
Mailing Fax
(949) 727-9615
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
10-26-2006
Last Update Date
08-22-2020
Code Navigator

An internist like Western Gastroenterologists 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

DR. GORDON B ECKERLING M.D.

Authorized Official Title
PRESIDENT
Authorized Official Phone
(949) 727-1232

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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 1689759805, 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
8
Doubled → 16 → 1 + 6
Pos 4
9
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
5
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
8
Unchanged
Pos 9
0
Doubled → 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 8 → 16 → 7 7 → 14 → 5 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 + 6 + 1 + 6 + 9 + 1 + 4 + 5 + 1 + 8 + 8 + 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 1689759805.

Other Providers at the Same Location


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

Dermatology
15825 LAGUNA CANYON RD, STE 203
IRVINE, CA 92618
Anesthesiology
15825 LAGUNA CANYON RD, #200
IRVINE, CA 92618
Anesthesiology
15825 LAGUNA CANYON RD
IRVINE, CA 92618
Anesthesiology
15825 LAGUNA CANYON RD, 200
IRVINE, CA 92618
Anesthesiology
15825 LAGUNA CANYON RD, SUITE 200
IRVINE, CA 92618
Clinic/Center (Ambulatory Surgical)
15825 LAGUNA CANYON RD, SUITE 100
IRVINE, CA 92618
Dentist (Endodontics)
15825 LAGUNA CANYON RD
IRVINE, CA 92618
Dentist (Prosthodontics)
15825 LAGUNA CANYON RD, 206
IRVINE, CA 92618
Clinic/Center (Medical Specialty)
15825 LAGUNA CANYON RD, SUITE 106
IRVINE, CA 92618
Clinic/Center (Radiology)
15825 LAGUNA CANYON RD, SUITE # 101
IRVINE, CA 92618
Plastic Surgery
15825 LAGUNA CANYON RD, SUITE 208
IRVINE, CA 92618
Plastic Surgery
15825 LAGUNA CANYON RD, SUITE 208
IRVINE, CA 92618
Pediatrics
15825 LAGUNA CANYON RD, SUITE 102
IRVINE, CA 92618
Anesthesiology
15825 LAGUNA CANYON RD, STE 200
IRVINE, CA 92618
Psychiatry & Neurology (Neurology)
15825 LAGUNA CANYON RD, STE 202
IRVINE, CA 92618
Clinic/Center (Radiology)
15825 LAGUNA CANYON RD, SUITE 101
IRVINE, CA 92618
Dermatology
15825 LAGUNA CANYON RD, SUITE 203
IRVINE, CA 92618
Dentist (General Practice)
15825 LAGUNA CANYON RD, SUITE 206
IRVINE, CA 92618
Nurse Practitioner (Adult Health)
15825 LAGUNA CANYON RD
IRVINE, CA 92618
Clinic/Center (Ambulatory Surgical)
15825 LAGUNA CANYON RD, STE. 200
IRVINE, CA 92618

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1689759805, enumerated as an "organization" on October 26, 2006.

The provider is located at 15825 LAGUNA CANYON RD SUITE 108 IRVINE, CA 92618 and the phone number is (949) 727-1232.

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