WEST CHESTER GI ASSOCIATES PC
NPI 1336100924
Internal Medicine - Gastroenterology in West Chester, PA

NPI Status: Active since March 31, 2006

Contact Information

915 OLD FERN HILL ROAD
BUILDING B SUITE 300
WEST CHESTER, PA
ZIP 19380
Phone: (610) 431-3122
Fax: (610) 431-4799

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  • Organization
  • Internal Medicine
  • Gastroenterology
  • Accepts Insurance
  • CLIA Number: 39D0864940
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 08-31-2026

About WEST CHESTER GI ASSOCIATES PC

This page provides the complete NPI Profile along with additional information for West Chester Gi Associates Pc, an internist established in West Chester, Pennsylvania operating as a Internal Medicine, focusing in gastroenterology . The healthcare provider is registered in the NPI registry with number 1336100924 assigned on March 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 Lawrence M Weinberg Md (Physician)

NPI
1336100924
Provider Name
WEST CHESTER GI ASSOCIATES PC
Entity Type
Organization
Location Address
915 OLD FERN HILL ROAD BUILDING B SUITE 300 WEST CHESTER, PA 19380
Location Phone
(610) 431-3122
Location Fax
(610) 431-4799
Mailing Address
915 OLD FERN HILL ROAD BUILDING B SUITE 300 WEST CHESTER, PA 19380
Mailing Phone
(610) 431-3122
Mailing Fax
(610) 431-4799
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
03-31-2006
Last Update Date
08-22-2020
Code Navigator

An internist like West Chester Gi Associates Pc 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.

Insurance Plans Accepted

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

  • Choice Bronze HSA - HMO
  • Choice Bronze HSA + Vision + Adult Dental - HMO
  • Clear Gold - HMO
  • Clear Gold + Vision + Adult Dental - HMO
  • Complete Gold - HMO
  • Complete Gold + Vision + Adult Dental - HMO
  • Complete Silver - HMO
  • Complete Silver + Vision + Adult Dental - HMO
  • Everyday Bronze - HMO
  • Everyday Bronze + Vision + Adult Dental - HMO
  • Standard Expanded Bronze - HMO
  • Standard Expanded Bronze + Vision + Adult Dental - HMO
  • Standard Gold - HMO
  • Standard Gold + Vision + Adult Dental - HMO
  • Standard Silver - HMO
  • Standard Silver + Vision + Adult Dental - HMO
  • Complete Gold - HMO
  • Complete Gold + Vision + Adult Dental - HMO
  • Elite Bronze - HMO
  • Elite Bronze + Vision + Adult Dental - HMO
  • Everyday Bronze - HMO
  • Everyday Bronze + Vision + Adult Dental - HMO
  • Everyday Gold - HMO
  • Everyday Gold + Vision + Adult Dental - HMO
  • Focused Silver - HMO
  • Focused Silver + Vision + Adult Dental - HMO
  • Standard Expanded Bronze - HMO
  • Standard Expanded Bronze + Vision + Adult Dental - HMO
  • Standard Gold - HMO
  • Standard Gold + Vision + Adult Dental - HMO
  • Standard Silver - HMO
  • Standard Silver + Vision + Adult Dental - HMO
  • Clear Gold - EPO
  • Clear Gold + Vision + Adult Dental - EPO
  • Complete Gold - EPO
  • Complete Gold + Vision + Adult Dental - EPO
  • Elite Silver - EPO
  • Elite Silver + Vision + Adult Dental - EPO
  • Everyday Bronze - EPO
  • Everyday Bronze + Vision + Adult Dental - EPO
  • Focused Silver - EPO
  • Focused Silver + Vision + Adult Dental - EPO
  • Principal Bronze HSA - EPO
  • Principal Bronze HSA + Vision + Adult Dental - EPO
  • Standard Expanded Bronze - EPO
  • Standard Expanded Bronze + Vision + Adult Dental - EPO
  • Standard Gold - EPO
  • Standard Gold + Vision + Adult Dental - EPO
  • Standard Silver - EPO

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

LAWRENCE M WEINBERG MD

Authorized Official Title
PHYSICIAN
Authorized Official Phone
(610) 431-3122

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
0016630620003MEDICAID (05)PA 

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
39D0864940
Facility Type
Physician Office
Certificate Effective Date
September 01, 2024
Certificate Expiration Date
August 31, 2026
Laboratory Director
ANDREW E. SCHWARTZ MD
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to West Chester Gi Associates Pc 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 1336100924, we treat the final digit (4) 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 56. The final step is to find the difference between that total and the next multiple of ten (60 - 56 = 4).

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

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 6 + 6 + 2 + 0 + 0 + 9 + 4 + 24 = 56

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

The next multiple of ten after 56 is 60. The difference is the calculated check digit.

60 - 56 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1336100924.

Other Providers at the Same Location


The following 13 providers are registered at the same or a nearby location.

Physical Medicine & Rehabilitation
915 OLD FERN HILL ROAD, SUITE 4
WEST CHESTER, PA 19380
Internal Medicine (Gastroenterology)
915 OLD FERN HILL ROAD, BUILDING B SUITE 300
WEST CHESTER, PA 19380
Internal Medicine (Gastroenterology)
915 OLD FERN HILL ROAD, BUILDING B SUITE 300
WEST CHESTER, PA 19380
Internal Medicine (Gastroenterology)
915 OLD FERN HILL ROAD, BUILDING B SUITE 300
WEST CHESTER, PA 19380
Internal Medicine (Gastroenterology)
915 OLD FERN HILL ROAD, BUILDING B SUITE 300
WESTCHESTER, PA 19380
Internal Medicine (Gastroenterology)
915 OLD FERN HILL ROAD, BUILDING B SUITE 300
WEST CHESTER, PA 19380
Radiology (Diagnostic Radiology)
915 OLD FERN HILL ROAD, STE. 400, BLDG. D
WEST CHESTER, PA 19380
Internal Medicine (Gastroenterology)
915 OLD FERN HILL ROAD, BUILDING B, SUITE 300
WEST CHESTER, PA 19380
Physical Medicine & Rehabilitation
915 OLD FERN HILL ROAD, SUITE 4
WEST CHESTER, PA 19380
Surgery
915 OLD FERN HILL ROAD, BUILDING B, SUITE 201
WEST CHESTER, PA 19380
Surgery
915 OLD FERN HILL ROAD, SUITE 201
WEST CHESTER, PA 19380
Family Medicine (Sports Medicine)
915 OLD FERN HILL ROAD, SUITE 1 BUILDING B
WEST CHESTER, PA 19380
Internal Medicine (Gastroenterology)
915 OLD FERN HILL ROAD, BUILDING B, SUITE 300
WEST CHESTER, PA 19380

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1336100924, enumerated as an "organization" on March 31, 2006.

The provider is located at 915 OLD FERN HILL ROAD BUILDING B SUITE 300 WEST CHESTER, PA 19380 and the phone number is (610) 431-3122.

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

The provider might be accepting Accepts: Ambetter from Buckeye Health Plan, Ambetter. Please consult your insurance carrier or call the provider to verify.