What is Basim Abdelkarim's specialty?

Basim Abdelkarim (NPI 1932217544) is a Medicare-billing provider whose primary specialty is Gastroenterology in Upland, CA.

Where does Basim Abdelkarim practice?

Basim Abdelkarim practices in Upland, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1932217544.

How much does Medicare pay Basim Abdelkarim?

Basim Abdelkarim (NPI 1932217544) received approximately $247K in total Medicare Part B payments, serving 949 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1932217544

Basim AbdelkarimMD

GastroenterologyUpland, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,077

Unique beneficiaries

—

Total services

2,674

Distinct HCPCS

Medicare payment

$239K

Peer benchmark

Total Medicare services vs. 1,398 Gastroenterology providers in CA — top quintile (cohort median 750).

PRESCRIBING · PART D · 2024

Total Rx claims

283

Beneficiaries

—

Total drug cost

$112K

Distinct drugs

Brand share

32.9%

Top prescribed drugs

Omeprazole59 claims

Pantoprazole Sodium49 claims

Famotidine49 claims

Linaclotide23 claims

Peg3350/Sod Sulf,bicarb,cl/Kcl22 claims

QUALITY · MIPS · 2024

Final MIPS score

75.0

Quality

0.0

Cost

100.0

Improvement activities

0.0

Promoting interop.

0.0

Payment adjustment

0.00%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$921

Payment records

By payment type

Food and Beverage$921

Top paying entities

Food and Beverage$921

REFERRAL NETWORK

Where Basim Abdelkarim's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 36 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
BASIM Z. ABDELKARIM, M.D., INC.	169	326
San Antonio Ambulatory Surgical Center, Llc Ambulatory Surgical Center · Upland, CA	68	120
Unilab Corporation Clinical Laboratory · West Hills, CA	68	157
AKAMINE, JAMES	58	134
CANIZALES, CARLOS	55	132
Stuart Berry Diagnostic Radiology · Rancho Cucamonga, CA	49	105
John Goffigan Diagnostic Radiology · Edina, MN	49	124
PALENCHAR, BARTHOLOMEW	43	83
Dalia Al-Mudallal Gastroenterology · Laguna Hills, CA	28	54
Vatsal Mody Cardiac Surgery · Rancho Cucamonga, CA	25	59
Carlos Vigil Internal Medicine · Rancho Cucamonga, CA	23	80
Jalal Badday Internal Medicine · Upland, CA	21	43

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events