Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Basim Z. Abdelkarim, MD, Inc

Organization Gastroenterology Physician · NPI 1063593739

Basim Z. Abdelkarim, MD, Inc is a Gastroenterology Physician in Upland, California. Works from 2 locations. Licensed in California.

Licensed in
CA
In the registry since
2006
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

1310 San Bernardino Rd Ste 103
Upland, CA 91786-4985
Phone: (909) 920-0444
Fax: (909) 920-5044
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 8659 Haven Ave Ste 100, Rancho Cucamonga, CA 91730-4893 — (909) 920-0444

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence A74259 (CA)

Record details

NPI number1063593739
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Basim Abdelkarim — President · (909) 920-0444
Other names Ideal Gastroenterology Associates; Basim Z. Abdelkarim M.D.
NPI enumeratedOctober 18, 2006
Last updated in NPPESJanuary 14, 2025
Certification dateJanuary 14, 2025
Mailing address1310 San Bernardino Rd Ste 103, Upland, CA 91786-4985

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