PROVIDER PROFILE · NPI 1902952690

Essam QuraishiMD

PRACTICEORANGE COUNTY DIGESTIVE ANESTHESIA, INC.See all providers at this practice →

GastroenterologySanta Ana, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

542

Unique beneficiaries

—

Total services

673

Distinct HCPCS

Medicare payment

$72K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

1,204

Beneficiaries

—

Total drug cost

$597K

Distinct drugs

Brand share

44.4%

Top prescribed drugs

Famotidine237 claims

Pantoprazole Sodium152 claims

Linaclotide93 claims

Peg3350/Sod Sulf,bicarb,cl/Kcl92 claims

Sucralfate87 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$891

Payment records

By payment type

Food and Beverage$891

REFERRAL NETWORK

Where Essam Quraishi'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). 48 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ST.FRANCIS MEDICAL CENTER	209	473
PIH HEALTH DOWNEY HOSPITAL	148	227
Sushil Ojha Gastroenterology · Downey, CA	86	107
Shailender Bhatia Diagnostic Radiology · Evergreen Park, IL	58	117
BARRETT, IVAN	50	95
Unilab Corporation Clinical Laboratory · West Hills, CA	47	117
WOHLMUTH, DAVID	43	74
Reza Sharafi Internal Medicine · Downey, CA	36	153
Michael Hovsepian Diagnostic Radiology · Glenwood Springs, CO	35	75
NPI 1407832652	29	195
Westmed Ambulance Inc Ambulance Service Provider · Compton, CA	28	51
Lindsay Zamis Dellamaggiora Pathology · Downey, CA	27	48

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