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IDEAL GASTROENTEROLOGY ASSOCIATES
NPI 1063593739
Internal Medicine - Gastroenterology in Upland, CA

Active since October 18, 2006
1310 SAN BERNARDINO RD STE 103, UPLAND, CA 91786(909) 920-0444(909) 920-5044 Get Directions Write a Review

NPPES record last updated: January 14, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Ideal Gastroenterology Associates NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

IDEAL GASTROENTEROLOGY ASSOCIATES (NPI 1063593739) is a healthcare organization registered as a gastroenterology in Upland, California and active in the NPI registry since October 2006. The organization maintains a secondary practice location in Rancho Cucamonga and lists Basim Z Abdelkarim, President, as its authorized official.

NPPES Registry Identity

NPI1063593739
Entity TypeOrganization
Primary Taxonomy207RG0100X
Legal Business NameBASIM Z. ABDELKARIM, M.D., INC.
Location Address1310 SAN BERNARDINO RD STE 103Upland, CA 91786-4985
Mailing Address1310 San Bernardino Rd Ste 103Upland, CA 91786-4985 · (909) 920-0444 · Fax (909) 920-5044
Phone(909) 920-0444
Fax(909) 920-5044
Organization SubpartNo
Authorized OfficialBasim Z AbdelkarimPresident · (909) 920-0444
Enumeration DateOctober 18, 2006
Last NPPES UpdateJanuary 14, 2025
NPPES CertifiedJanuary 14, 2025
✔ NPI 1063593739 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in CA · A74259
Definition
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.
1310 SAN BERNARDINO RD STE 103, Upland, CA 91786
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Other Names 2

Doing Business AsIdeal Gastroenterology Associates
Former Legal Business NameBasim Z. Abdelkarim M.d.

Secondary Practice Location 1

Location 18659 Haven Ave Ste 100Rancho Cucamonga, CA 91730-4893 · Phone (909) 920-0444

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Compliance 05D2256519

Basim Z Abdelkarim MD Inc Dba Ideal Gastro Associates · Upland, CA
Expired · Jun 30, 2026
CLIA Number05D2256519
Laboratory TypePhysician Office
Certificate Effective DateMarch 1, 2023
Certificate Expiration DateJune 30, 2026
Laboratory DirectorKhodadad Mehraein
Laboratory Phone(909) 920-0444
Laboratory LocationBasim Z Abdelkarim MD Inc Dba Ideal Gastro Associates1310 San Bernardino Rd, Ste 103, Upland, CA 91786
CLIA data matches this NPI record on: Address Phone
This certificate is issued to a laboratory after an inspection that finds the laboratory to be in compliance with all applicable CLIA requirements.

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

PRIYANKA YARAMADA
Internal Medicine (Gastroenterology)
1310 SAN BERNARDINO RD STE 103
UPLAND, CA 91786
San Bernardino County (909) 920-0444
JOSE MANUEL CORTES JR.
Physician Assistant
1310 SAN BERNARDINO RD STE 103
UPLAND, CA 91786
San Bernardino County (909) 920-0444
MIGUEL ANGEL CERVANTES-LOPEZ PA-C
Family Medicine
1310 SAN BERNARDINO RD STE 103
UPLAND, CA 91786
San Bernardino County (909) 920-0444
CAMRON KIAFAR D.O.
Internal Medicine (Gastroenterology)
1310 SAN BERNARDINO RD STE 103
UPLAND, CA 91786
San Bernardino County (909) 920-0444

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Basim Z. Abdelkarim, M.D., Inc.'s NPI number?

The NPI number for Basim Z. Abdelkarim, M.D., Inc. is 1063593739. It was assigned to this organization in the NPPES registry on October 18, 2006. The provider is doing business as Ideal Gastroenterology Associates. The provider was formerly known as Basim Z. Abdelkarim M.D..

Where is Basim Z. Abdelkarim, M.D., Inc. located?

Basim Z. Abdelkarim, M.D., Inc. is located at 1310 San Bernardino Rd Ste 103, Upland, CA 91786. The listed phone number is (909) 920-0444.

What is Basim Z. Abdelkarim, M.D., Inc.'s specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

When was this NPI record last updated?

The NPPES record for Basim Z. Abdelkarim, M.D., Inc. was last updated on January 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.