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PROVIDER PROFILE · NPI 1215022405

Donald AbrahmM.D.

GastroenterologyNewport Beach, CAI
CROSS-REFERENCE

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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 050224
Hospital
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
3,290
Unique beneficiaries
—
Total services
3,614
Distinct HCPCS
14
Medicare payment
$387K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,398 Gastroenterology providers in CA — top quintile (cohort median 750).
PRESCRIBING · PART D · 2024
Total Rx claims
1,803
Beneficiaries
—
Total drug cost
$1.6M
Distinct drugs
26
Brand share
25.2%
Top prescribed drugs
Pantoprazole Sodium696 claims
Linaclotide143 claims
Dicyclomine Hcl119 claims
Balsalazide Disodium75 claims
Mesalamine69 claims
QUALITY · MIPS · 2024
Final MIPS score
92.3
Quality
84.7
Cost
86.0
Improvement activities
40.0
Promoting interop.
0.0
Payment adjustment
0.73%
Individual
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$2K
Payment records
80
By payment type
Food and Beverage$2K
REFERRAL NETWORK

Where Donald Abrahm'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). 40 inbound referrers · 94 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Unilab Corporation
Clinical Laboratory · West Hills, CA
154410
Philip Das
Anesthesiology · Newport Beach, CA
152210
Howard Epstein
Pathology · Newport Beach, CA
101177
Veronica Rausei-Mills
Pathology · Newport Beach, CA
81141
Alan Mizutani
Anesthesiology · Newport Beach, CA
5886
Scott Williams
Diagnostic Radiology · Stanford, CA
3360
Winston Whitney
Diagnostic Radiology · Newport Beach, CA
3158
William Vandalsem
Diagnostic Radiology · Newport Beach, CA
3041
John Lieu
Diagnostic Radiology · Palo Alto, CA
2641
John Storch
Internal Medicine · Newport Beach, CA
2592
HARRIS HISTOLOGY SERVICES2436
Michael Roossin
Diagnostic Radiology · Newport Beach, AR
2354
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Newport Beach Endoscopy Center, Llc
Ambulatory Surgical Center · Newport Beach, CA
460838
HOAG MEMORIAL HOSPITAL PRESBYTERIAN4011,489
CALIFORNIA LABORATORY SCIENCES LLC194621
Hoag Outpatient Centers, Llc
Ambulatory Surgical Center · Newport Beach, CA
156277
Unilab Corporation
Clinical Laboratory · West Hills, CA
151331
Laboratory Corporation Of America
Clinical Laboratory · San Diego, CA
135297
Monica Mosquera Caro
Pathology · Newport Beach, CA
123263
Francis Heinemann
Pathology · Newport Beach, CA
107223
Philip Das
Anesthesiology · Newport Beach, CA
101124
UNIVERSITY OF SOUTHERN CALIFORNIA89505
STALLMAN, JANET74199
Vincent Ko
Pathology · Boston, MA
72142
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.